DEHNvenCI

Spark-gap based combined lightning current and surge arrester with integrated lightning current carrying backup fuse
Energy coordination with other arresters of the Red/Line product family
Low voltage protection level U_P ≤ 1.5 kV (including backup fuse)
Maximum system availability due to RADAX Flow follow current limitation
Extinction of mains follow currents up to 100 kA_rms
High lightning current discharge capacity of 25 kA (10/350 µs)
Capable of protecting terminal equipment
Operating state / fault indication by green / red indicator flag in the inspection window

DEHNvenCI 255 (FM)

Single-pole combined lightning current and surge arrester with integrated lightning current carrying backup fuse for use in 230 / 400 V systems; FM version with floating remote signalling contact.

2 Products

Part No. 961200 DVCI 1 255

GTIN 4013364145108, Customs tariff No.: 85363090, Gross weight: 477.30 g, PU: 1.00 pc(s)

Images

Additional information

CAD files

DEHNvenCI 255 combined arrester
Single-pole combined arrester with integrated
backup fuse, width: 2 mod.
Type 1 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Capable of protecting terminal equipment
Fault indication for arrester and integrated fuse
Max. continuous operating voltage: 255 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 25 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DVCI 1 255
Part No.: 961200
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Maximum continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) (I_imp )	25 kA
Voltage protection level (U_P )	≤ 1.5 kV
Max. mains-side overcurrent protection	not required
Approvals	KEMA
Extended technical data:	For use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms (tested by the German VDE)
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment	type 1 + type 2
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Maximum continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) (I_imp )	25 kA
Specific energy (W/R )	156.25 kJ/ohms
Nominal discharge current (8/20 µs) (I_n )	25 kA
Voltage protection level (U_P )	≤ 1.5 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms (prosp.)
Response time (t_A )	≤ 100 ns
Rated breaking capacity of the internal backup protection	100 kA
Temporary overvoltage (TOV) (U_T) – Characteristic	440 V / 120 min. – withstand
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L, N/PE(N)) (min. )	10 mm² solid / flexible
Cross-sectional area (L, N/PE(N)) (max. )	50 mm² stranded / 35 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	2 module(s), DIN 43880
Approvals	KEMA
Extended technical data:	For use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms (tested by the German VDE)
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limitation / Extinction of mains follow currents	up to 100 kA_rms (220 kA_peak)

Product 961200 was added to Notepad.

Go to Notepad

Product 961200 was added to the cart.

Go to Web-Shop

Part No. 961205 DVCI 1 255 FM

GTIN 4013364145115, Customs tariff No.: 85363090, Gross weight: 480.80 g, PU: 1.00 pc(s)

Images

Additional information

CAD files

DEHNvenCI 255 FM combined arrester
Single-pole combined arrester with
integrated backup fuse, width: 2 mod.
With remote signalling contact
Type 1 SPD according to EN 61643-11
RADAX Flow spark gap technology
for follow current limitation
Capable of protecting terminal equipment
Fault indication and remote signalling for arrester and integrated fuse
Max. continuous operating voltage: 255 V a.c.
Voltage protection level: <= 1.5 kV
Lightning impulse current (10/350 µs): 25 kA
Follow current extinguishing capability: up to 100 kArms
Energy-coordinated according to IEC 62305-4 with
arresters of the Red/Line series and terminal equipment

Brand: DEHN
Type: DVCI 1 255 FM
Part No.: 961205
or equivalent.

Certificates

Technical data

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Maximum continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) (I_imp )	25 kA
Voltage protection level (U_P )	≤ 1.5 kV
Max. mains-side overcurrent protection	not required
Approvals	KEMA
Type of remote signalling contact	changeover contact
Extended technical data:	For use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms (tested by the German VDE)
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)

SPD according to EN 61643-11 / IEC 61643-11	type 1 + type 2 / class I + class II
Energy coordination with terminal equipment	type 1 + type 2
Energy coordination with terminal equipment (≤ 10 m)	type 1 + type 2 + type 3
Nominal voltage (a.c.) (U_N )	230 V (50 / 60 Hz)
Maximum continuous operating voltage (a.c.) (U_C )	255 V (50 / 60 Hz)
Lightning impulse current (10/350 µs) (I_imp )	25 kA
Specific energy (W/R )	156.25 kJ/ohms
Nominal discharge current (8/20 µs) (I_n )	25 kA
Voltage protection level (U_P )	≤ 1.5 kV
Follow current extinguishing capability (a.c.) (I_fi )	50 kA_rms
Follow current limitation / Selectivity	no tripping of a 20 A gG fuse up to 50 kA_rms (prosp.)
Response time (t_A )	≤ 100 ns
Rated breaking capacity of the internal backup protection	100 kA
Temporary overvoltage (TOV) (U_T) – Characteristic	440 V / 120 min. – withstand
Operating temperature range (T_U )	-40 °C ... +80 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (L, N/PE(N)) (min. )	10 mm² solid / flexible
Cross-sectional area (L, N/PE(N)) (max. )	50 mm² stranded / 35 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	2 module(s), DIN 43880
Approvals	KEMA
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:	For use in switchgear installations with prospective short-circuit currents of more than 50 kA_rms (tested by the German VDE)
– Max. prospective short-circuit current	100 kA_rms (220 kA_peak)
– Limitation / Extinction of mains follow currents	up to 100 kA_rms (220 kA_peak)

Product 961205 was added to Notepad.

Go to Notepad

Product 961205 was added to the cart.

Go to Web-Shop

DEHNvenCI

DEHNvenCI 255 (FM)

Part No. 961200 DVCI 1 255

Youre not authorized to download {0}

Youre not authorized to download {0}

Youre not authorized to download {0}

Youre not authorized to download {0}

Youre not authorized to download {0}

Product 961200 was added to Notepad.

Product 961200 was added to the cart.

Part No. 961205 DVCI 1 255 FM

Youre not authorized to download {0}

Youre not authorized to download {0}

Youre not authorized to download {0}

Youre not authorized to download {0}

Youre not authorized to download {0}

Product 961205 was added to Notepad.

Product 961205 was added to the cart.

Cookie Settings