DEHNguard 1000

High discharge capacity due to heavy-duty zinc oxide varistor
Quick response
High reliability due to "Thermo Dynamic Control" disconnector
Fault indication by green / red indicator flag in the inspection window
Specifically designed for high system voltages

DEHNguard 1000 (FM)

Compact single-pole surge arrester; FM version with floating remote signalling contact.

2 Products

Part No. 950102 DG 1000

GTIN 4013364105621, Customs tariff No. (EU): 85363030, Gross weight: 205.30 g, PU: 1.00 pc(s)

Predecessor

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Additional information

CAD files

Compact DEHNguard 1000 surge arrester
Single-pole surge arrester, width: 2 modules
Fault indication
Type 2 SPD according to EN 61643-11
Maximum continuous operating voltage: 1000 V a.c./d.c.
Voltage protection level: <= 4.2 kV
Nominal discharge current: 15 kA
Max. discharge current: 30 kA
Short-circuit strength: 25 KArms
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG 1000
Part No.: 950102
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (a.c.) (U_C )	1000 V (50 / 60 Hz)
Max. discharge current (8/20 µs) (I_max )	30 kA
Voltage protection level (U_p )	≤ 4.2 kV
Max. overcurrent protection	100 A aM
Max. overcurrent protection at U ≤ 690 V a.c.	125 A gG
Approvals	UL

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 (a.c.) (U_N )	830 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	1000 V (50 / 60 Hz)
Max. continuous operating voltage (d.c.) (U_C )	1000 V
Nominal discharge current (8/20 µs) (I_n )	15 kA
Max. discharge current (8/20 µs) (I_max )	30 kA
Voltage protection level (U_p )	≤ 4.2 kV
Voltage protection level at 5 kA (U_P )	≤ 3.5 kV
Response time (t_A )	≤ 25 ns
Max. overcurrent protection	100 A aM
Max. overcurrent protection at U ≤ 690 V a.c.	125 A gG
Short-circuit withstand capability for max. backup fuse (I_SCCR )	25 kA_rms
Temporary overvoltage (TOV) (U_T) – Characteristic	1205 V / 5 sec. – withstand
Temporary overvoltage (TOV) (U_T) – Characteristic	1580 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 mm²stranded / 25 mm²flexible
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	2 module(s), DIN 43880
Approvals	UL

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Part No. 950112 DG 1000 FM

GTIN 4013364105638, Customs tariff No. (EU): 85363030, Gross weight: 217.00 g, PU: 1.00 pc(s)

Predecessor

Images

Additional information

CAD files

Compact DEHNguard 1000 FM surge arrester
Single-pole arrester, width: 2 modules
With remote signalling contact
Fault indication
Type 2 SPD according to EN 61643-11
Maximum continuous operating voltage: 1000 V a.c./d.c.
Voltage protection level: <= 4.2 kV
Nominal discharge current: 15 kA
Max. discharge current: 30 kA
Short-circuit strength: 25 KArms
Energy-coordinated according to IEC 62305-4
with arresters of the Red/Line series

Brand: DEHN
Type: DG 1000 FM
Part No.: 950112
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 2 / class II
Max. continuous operating voltage (a.c.) (U_C )	1000 V (50 / 60 Hz)
Max. discharge current (8/20 µs) (I_max )	30 kA
Voltage protection level (U_p )	≤ 4.2 kV
Max. overcurrent protection	100 A aM
Max. overcurrent protection at U ≤ 690 V a.c.	125 A gG
Approvals	UL
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 (a.c.) (U_N )	830 V (50 / 60 Hz)
Max. continuous operating voltage (a.c.) (U_C )	1000 V (50 / 60 Hz)
Max. continuous operating voltage (d.c.) (U_C )	1000 V
Nominal discharge current (8/20 µs) (I_n )	15 kA
Max. discharge current (8/20 µs) (I_max )	30 kA
Voltage protection level (U_p )	≤ 4.2 kV
Voltage protection level at 5 kA (U_P )	≤ 3.5 kV
Response time (t_A )	≤ 25 ns
Max. overcurrent protection	100 A aM
Max. overcurrent protection at U ≤ 690 V a.c.	125 A gG
Short-circuit withstand capability for max. backup fuse (I_SCCR )	25 kA_rms
Temporary overvoltage (TOV) (U_T) – Characteristic	1205 V / 5 sec. – withstand
Temporary overvoltage (TOV) (U_T) – Characteristic	1580 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 mm²stranded / 25 mm²flexible
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	2 module(s), DIN 43880
Approvals	UL
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 mm²solid / flexible

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DEHNguard 1000

DEHNguard 1000 (FM)

Part No. 950102 DG 1000

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Part No. 950112 DG 1000 FM

You are not authorized to download 950112.stp

You are not authorized to download 950112.igs

You are not authorized to download 950112.jt

You are not authorized to download 950112.dwg

You are not authorized to download 950112m_E.dxf

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You are not authorized to download DEHN.950112.edz

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