artikelnr. 972147 DG ME DC Y 1000 FM

GTIN 4013364519817, CCT (EU): 85363030, Bruttovægt: 530.49 g, VPE: 1.00 pc(s)

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CAD filer

DEHNguard ME DC Y 1000 FM combined arrester, type 1+2
3-pole, modular, pluggable combined arrester
for DC applications, width of 4 DIN modules
Mechanical operating / fault state indication
Type 1+2 arrester analogous to EN 61643-11 Y circuit
consisting of leakage-current-free varistor gas discharge tube technology
Especially suitable for use in DC power circuits up to 1000 V
DC switching device DCD
Max. continuous operating voltage: 1000 V DC
Lightning impulse current 5kA (10/350µs)
Nominal discharge current: 12.5 kA (8/20µs)
Floating remote signalling contact as changeover contact
Vibration and shock-tested according to EN 60068

Brand: DEHN
Type: DG ME DC Y 1000 FM
Part No.: 972147
or equivalent.

Certificater

Tekniske data

SPD analogous to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Max. continuous operating voltage (d.c.) (U_C )	1000 V
Lightning impulse current (10/350 µs) (I_imp )	5 kA
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level [DC+ --> DC-] (U_P )	< 3,75 kV
Voltage protection level [(DC+/DC-) --> PE] (U_P )	< 2,5 kV
Max. short circuit withstand capability (I_SCCR )	500 A / 170 ms
Type of remote signalling contact	changeover contact

SPD analogous to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Nominal voltage (d.c.) (U_N )	900 V
Max. continuous operating voltage (d.c.) (U_C )	1000 V
Lightning impulse current (10/350 µs) (I_imp )	5 kA
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level [DC+ --> DC-] (U_P )	< 3,75 kV
Voltage protection level [(DC+/DC-) --> PE] (U_P )	< 2,5 kV
Max. short circuit withstand capability (I_SCCR )	500 A / 170 ms
Temporary overvoltage (TOV) [DC+ -> DC-] (U_T) – characteristic	1000 V (U_TOV = U_C)
Temporary overvoltage (TOV) [DC+/- -> PE] (U_T) – Characteristic	1000 V / 10 sec. – withstand
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm² solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	4 module(s), DIN 43880
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm² solid / flexible
Extended technical data:	---------------------------------
– Use in DC battery storage systems up to I_SCCR	≤ 100 kA (t ≤ 7,5 ms)
– Backup fuse for DC battery storage systems up to I_SCCR	Bussman HLS 2000Vdc / 200 A 2+/A173 DST aR, manufacturer's Part No.: 170M2040
– Backup fuse for DC battery storage systems up to I_SCCR	Mersen Protistor D122SD20C200QF 200A 2000V DC aR
– Non-response up to 1250 V DC	yes

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artikelnr. 972110 DG SE DC 60

GTIN 4013364158504, CCT (EU): 85363030, Bruttovægt: 160.00 g, VPE: 1.00 pc(s)

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Yderligere information

CAD filer

DEHNguard SE DC 60 surge arrester
Modular and pluggable single-pole surge arrester
for d.c. applications, width: 1.5 modules
Fault indication
Type 2 SPD according to EN 61643-11
Heavy-duty varistor technology
DCD d.c. switching device specifically for use in d.c. circuits
Max. continuous operating voltage: 60 V d.c.
Voltage protection level: <= 0.5 kV
Nominal discharge current: 12.5 kA
Short-circuit strength in case of
max. mains-side overcurrent protection (d.c.): 2000 A
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG SE DC 60
Part No.: 972110
or equivalent.

Certificater

Tekniske data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (d.c.) (U_C )	60 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 0.5 kV
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	300 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Energy coordination with terminal equipment (≤ 10 m)	type 2 + type 3
Nominal voltage (d.c.) (U_N )	48 V
Max. continuous operating voltage (d.c.) (U_C )	60 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 0.5 kV
Response time (t_A )	≤ 25 ns
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	300 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Temporary overvoltage (TOV) DC (U_T) – characteristic	70 V / 5 sec. – withstand
Temporary overvoltage (TOV) DC, 2x U_C (U_T) – characteristic	120 V / 120 min. – safe failure
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm²solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP 20
Capacity	1.5 module(s), DIN 43880
Extended technical data:	use for safety lighting systems
– d.c. and a.c. operation	no

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artikelnr. 972120 DG SE DC 242

GTIN 4013364158528, CCT (EU): 85363030, Bruttovægt: 170.00 g, VPE: 1.00 pc(s)

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Yderligere information

CAD filer

DEHNguard SE DC 242 surge arrester
Modular and pluggable single-pole surge arrester
for d.c. applications, width: 1.5 modules
Fault indication
Type 2 SPD according to EN 61643-11
Heavy-duty varistor technology
DCD d.c. switching device specifically for use in d.c. circuits
Max. continuous operating voltage: 242 V d.c.
Voltage protection level: <= 1.25 kV
Nominal discharge current: 12.5 kA
Short-circuit strength in case of
max. mains-side overcurrent protection (d.c.): 2000 A
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG SE DC 242
Part No.: 972120
or equivalent.

Certificater

Tekniske data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (d.c.) (U_C )	242 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 1.25 kV
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	300 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Energy coordination with terminal equipment (≤ 10 m)	type 2 + type 3
Nominal voltage (d.c.) (U_N )	220 V
Max. continuous operating voltage (d.c.) (U_C )	242 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 1.25 kV
Response time (t_A )	≤ 25 ns
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	300 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Temporary overvoltage (TOV) DC (U_T) – characteristic	320 V / 5 sec. – withstand
Temporary overvoltage (TOV) DC, 2x U_C (U_T) – characteristic	484 V / 120 min. – safe failure
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm²solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DINs rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	1.5 module(s), DIN 43880
Extended technical data:	use for safety lighting systems
– d.c. and a.c. operation	yes
– Max. continuous operating voltage (a.c.) (U_C )	255 V

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artikelnr. 972130 DG SE DC 550

GTIN 4013364158627, CCT (EU): 85363030, Bruttovægt: 184.00 g, VPE: 1.00 pc(s)

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Yderligere information

CAD filer

DEHNguard SE DC 550 surge arrester
Modular and pluggable single-pole surge arrester
for d.c. applications, width: 1.5 modules
Fault indication
Type 2 SPD according to EN 61643-11
Heavy-duty varistor technology
DCD d.c. switching device specifically for use in d.c. circuits
Max. continuous operating voltage: 550 V d.c.
Voltage protection level: <= 2.0 kV
Nominal discharge current: 12.5 kA
Short-circuit strength in case of
max. mains-side overcurrent protection (d.c.): 2000 A
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG SE DC 550
Part No.: 972130
or equivalent.

Certificater

Tekniske data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (d.c.) (U_C )	550 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 2.0 kV
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	200 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Energy coordination with terminal equipment (≤ 10 m)	type 2 + type 3
Nominal voltage (d.c.) (U_N )	500 V
Max. continuous operating voltage (d.c.) (U_C )	550 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 2.0 kV
Response time (t_A )	≤ 25 ns
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	200 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Temporary overvoltage (TOV) DC (U_T) – characteristic	726 V / 5 sec. – withstand
Temporary overvoltage (TOV) DC, 2x U_C (U_T) – characteristic	1100 V / 120 min. – safe failure
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm² solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm²flexible
For mounting on	35 mm DINs rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	1.5 module(s), DIN 43880
Extended technical data:	use for safety lighting systems
– d.c. and a.c. operation	no

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artikelnr. 972140 DG SE DC 900

GTIN 4013364158641, CCT (EU): 85363030, Bruttovægt: 190.00 g, VPE: 1.00 pc(s)

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CAD filer

DEHNguard SE DC 900 surge arrester
Modular and pluggable single-pole surge arrester
for d.c. applications, width: 1.5 modules
Type 2 SPD according to EN 61643-11
Heavy-duty varistor technology
DCD d.c. switching device specifically for use in d.c. circuits
Max. continuous operating voltage: 900 V d.c.
Voltage protection level: <= 3.0 kV
Nominal discharge current: 12.5 kA
Short-circuit strength in case of
max. mains-side overcurrent protection (d.c.): 2000 A
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG SE DC 900
Part No.: 972140
or equivalent.

Certificater

Tekniske data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (d.c.) (U_C )	900 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 3.0 kV
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	100 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	80 A gPV

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Energy coordination with terminal equipment (≤ 10 m)	type 2 + type 3
Nominal voltage (d.c.) (U_N )	750 V
Max. continuous operating voltage (d.c.) (U_C )	900 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 3.0 kV
Response time (t_A )	≤ 25 ns
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	100 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	80 A gPV
Temporary overvoltage (TOV) DC (U_T) – characteristic	1089 V / 5 sec. – withstand
Temporary overvoltage (TOV) DC, 2x U_C (U_T) – characteristic	1800 V / 120 min. – safe failure
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm² solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DINs rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	1.5 module(s), DIN 43880
Extended technical data:	use for safety lighting systems
– d.c. and a.c. operation	no

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artikelnr. 972115 DG SE DC 60 FM

GTIN 4013364158511, CCT (EU): 85363030, Bruttovægt: 164.00 g, VPE: 1.00 pc(s)

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Yderligere information

CAD filer

DEHNguard SE DC 60 FM surge arrester
Modular and pluggable single-pole surge arrester
for d.c. applications, width: 1.5 modules
Fault indication
Type 2 SPD according to EN 61643-11
With remote signalling contact
Heavy-duty varistor technology
DCD d.c. switching device specifically for use in d.c. circuits
Max. continuous operating voltage: 60 V d.c.
Voltage protection level: <= 0.5 kV
Nominal discharge current: 12.5 kA
Short-circuit strength in case of
max. mains-side overcurrent protection (d.c.): 2000 A
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG SE DC 60 FM
Part No.: 972115
or equivalent.

Certificater

Tekniske data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (d.c.) (U_C )	60 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 0.5 kV
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	300 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Type of remote signalling contact	changeover contact

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Energy coordination with terminal equipment (≤ 10 m)	type 2 + type 3
Nominal voltage (d.c.) (U_N )	48 V
Max. continuous operating voltage (d.c.) (U_C )	60 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 0.5 kV
Response time (t_A )	≤ 25 ns
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	300 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Temporary overvoltage (TOV) DC (U_T) – characteristic	70 V / 5 sec. – withstand
Temporary overvoltage (TOV) DC, 2x U_C (U_T) – characteristic	120 V / 120 min. – safe failure
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm² solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	1.5 module(s), DIN 43880
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm² solid / flexible
Extended technical data:	use for safety lighting systems
– d.c. and a.c. operation	no

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artikelnr. 972125 DG SE DC 242 FM

GTIN 4013364158610, CCT (EU): 85363030, Bruttovægt: 174.00 g, VPE: 1.00 pc(s)

billeder

Yderligere information

CAD filer

DEHNguard SE DC 242 FM surge arrester
Modular and pluggable single-pole surge arrester
for d.c. applications, width: 1.5 modules
Fault indication
Type 2 SPD according to EN 61643-11
With remote signalling contact
Heavy-duty varistor technology
DCD d.c. switching device specifically for use in d.c. circuits
Max. continuous operating voltage: 242 V d.c.
Voltage protection level: <= 1.25 kV
Nominal discharge current: 12.5 kA
Short-circuit strength in case of
max. mains-side overcurrent protection (d.c.): 2000 A
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG SE DC 242 FM
Part No.: 972125
or equivalent.

Certificater

Tekniske data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (d.c.) (U_C )	242 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 1.25 kV
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	300 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Type of remote signalling contact	changeover contact

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Energy coordination with terminal equipment (≤ 10 m)	type 2 + type 3
Nominal voltage (d.c.) (U_N )	220 V
Max. continuous operating voltage (d.c.) (U_C )	242 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 1.25 kV
Response time (t_A )	≤ 25 ns
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	300 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Temporary overvoltage (TOV) DC (U_T) – characteristic	320 V / 5 sec. – withstand
Temporary overvoltage (TOV) DC, 2x U_C (U_T) – characteristic	484 V / 120 min. – safe failure
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm² solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	1.5 module(s), DIN 43880
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm² solid / flexible
Extended technical data:	use for safety lighting systems
– d.c. and a.c. operation	yes
– Max. continuous operating voltage (a.c.) (U_C )	255 V

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artikelnr. 972135 DG SE DC 550 FM

GTIN 4013364158634, CCT (EU): 85363030, Bruttovægt: 189.00 g, VPE: 1.00 pc(s)

billeder

Yderligere information

CAD filer

DEHNguard SE DC 550 FM surge arrester
Modular and pluggable single-pole surge arrester
for d.c. applications, width: 1.5 modules
Fault indication
Type 2 SPD according to EN 61643-11
With remote signalling contact
Heavy-duty varistor technology
DCD d.c. switching device specifically for use in d.c. circuits
Max. continuous operating voltage: 550 V d.c.
Voltage protection level: <= 2.0 kV
Nominal discharge current: 12.5 kA
Short-circuit strength in case of
max. mains-side overcurrent protection (d.c.): 2000 A
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG SE DC 550 FM
Part No.: 972135
or equivalent.

Certificater

Tekniske data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (d.c.) (U_C )	550 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 2.0 kV
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	200 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Type of remote signalling contact	changeover contact

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Energy coordination with terminal equipment (≤ 10 m)	type 2 + type 3
Nominal voltage (d.c.) (U_N )	500 V
Max. continuous operating voltage (d.c.) (U_C )	550 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 2.0 kV
Response time (t_A )	≤ 25 ns
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	200 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	35 A gG
Temporary overvoltage (TOV) DC (U_T) – characteristic	726 V / 5 sec. – withstand
Temporary overvoltage (TOV) DC, 2x U_C (U_T) – characteristic	1100 V / 120 min. – safe failure
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm² solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	1.5 module(s), DIN 43880
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm² solid / flexible
Extended technical data:	use for safety lighting systems
– d.c. and a.c. operation	no

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artikelnr. 972145 DG SE DC 900 FM

GTIN 4013364158658, CCT (EU): 85363030, Bruttovægt: 194.00 g, VPE: 1.00 pc(s)

billeder

Yderligere information

CAD filer

DEHNguard SE DC 900 FM surge arrester
Modular and pluggable single-pole surge arrester
for d.c. applications, width: 1.5 modules
Fault indication
Type 2 SPD according to EN 61643-11
With remote signalling contact
Heavy-duty varistor technology
DCD d.c. switching device specifically for use in d.c. circuits
Max. continuous operating voltage: 900 V d.c.
Voltage protection level: <= 3.0 kV
Nominal discharge current: 12.5 kA
Short-circuit strength in case of
max. mains-side overcurrent protection (d.c.): 2000 A
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG SE DC 900 FM
Part No.: 972145
or equivalent.

Certificater

Tekniske data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (d.c.) (U_C )	900 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 3.0 kV
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	100 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	80 A gPV
Type of remote signalling contact	changeover contact

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Energy coordination with terminal equipment (≤ 10 m)	type 2 + type 3
Nominal voltage (d.c.) (U_N )	750 V
Max. continuous operating voltage (d.c.) (U_C )	900 V
Nominal discharge current (8/20 µs) (I_n )	12.5 kA
Voltage protection level (U_P )	≤ 3.0 kV
Response time (t_A )	≤ 25 ns
Short-circuit withstand capability without backup fuse (d.c.) (I_SCCR )	100 A
Short-circuit withstand capability for max. mains-side overcurrent protection (d.c.) (I_SCCR )	25 kA
Max. mains-side overcurrent protection	80 A gPV
Temporary overvoltage (TOV) DC (U_T) – characteristic	1089 V / 5 sec. – withstand
Temporary overvoltage (TOV) DC, 2x U_C (U_T) – characteristic	1800 V / 120 min. – safe failure
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm² solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	1.5 module(s), DIN 43880
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm² solid / flexible
Extended technical data:	use for safety lighting systems
– d.c. and a.c. operation	no

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artikelnr. 972150 DG M DC ACI 1250 FM

GTIN 4013364530850, CCT (EU): 85354000, Bruttovægt: 652.76 g, VPE: 1.00 pc(s)

billeder

Yderligere information

Surge protective device Type 2, DG M DC ACI 1250 FM
modular, pluggable surge arrester
for DC applications, width of 6 DIN modules
Mechanical operating / fault state indication
Arrester type 2 similar to EN / IEC 61643-41
consisting of switch/spark gap combination
Specially for use in DC charging equipment up to 1,250 V
Max. continuous operating voltage (+ --> -): 1250 V DC
Nominal discharge current (8/20 µs): 10 kA
Floating remote signalling contact as changeover contact
Vibration and shock-tested according to EN 60068

Brand: DEHN
Type: DG M DC ACI 1250 FM
Part No.: 972150
or equivalent.

Tekniske data

SPD classification similar to EN 61643-41 / ... IEC 61643-41	Type 2 / class II
Max. continuous operating voltage (DC) [DC+ --> DC-] (U_C )	1250 V
Max. continuous operating voltage (DC) [(DC+/DC-) --> PE] (U_C )	625 V
Nominal discharge current (8/20 µs) (I_n )	10 kA
Max. nominal impulse discharge current (8/20 µs) (I_max )	20 kA
Voltage protection level [DC+ --> DC-] (U_P )	< 5 kV
Voltage protection level [(DC+/DC-) --> PE] (U_P )	< 2,5 kV
Max. short circuit withstand capability (I_SCCR )	5 kA
Type of remote signalling contact	changeover contact

SPD classification similar to EN 61643-41 / ... IEC 61643-41	Type 2 / class II
Nominal voltage DC [DC+ --> DC-] (U_N )	1250 V
Nominal voltage DC [(DC+/DC-) --> PE] (U_N )	625 V
Max. continuous operating voltage (DC) [DC+ --> DC-] (U_C )	1250 V
Max. continuous operating voltage (DC) [(DC+/DC-) --> PE] (U_C )	625 V
Nominal discharge current (8/20 µs) (I_n )	10 kA
Max. nominal impulse discharge current (8/20 µs) (I_max )	20 kA
Voltage protection level [DC+ --> DC-] (U_P )	< 5 kV
Voltage protection level [(DC+/DC-) --> PE] (U_P )	< 2,5 kV
Max. short circuit withstand capability (I_SCCR )	5 kA
Additional external fuse necessary	No
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	1.5 mm² solid / flexible
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Enclosure material	thermoplastic, red, UL 94 V-0
Place of installation	indoor installation
Degree of protection	IP20
Capacity	6 module(s), DIN 43880
Type of remote signalling contact	changeover contact
Switching capacity (a.c.)	250 V / 0.5 A
Switching capacity (d.c.)	250 V / 0.1 A; 125 V / 0.2 A; 75 V / 0.5 A
Cross-sectional area for remote signalling terminals	max. 1.5 mm² solid / flexible
Extended technical data:	---------------------------------
– Use in DC supply systems up to I_SCCR	≤ 100 kA
– Non-response up to 1250 V DC	yes

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