DEHNventil modular SN

DEHNventil M2 DB 410 FM

Modular combined arrester for 400 V DC networks can be used in combination with the DV M2 410 SN1886 FM interference arrester (part no. 961 149).

1 Product

Part No. 999892 DV M2 DB 410 FM

GTIN 4013364521353, Customs tariff No. (EU): 85363090, Gross weight: 314.27 g, PU: 1.00 pc(s)

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Additional information

Brand: DEHN
Type: DV M2 DB 410 FM
Part No.: 999892
or equivalent.

Technical data

SPD as per CDV IEC 61643-41	type 1 + type 2
Max. continuous operating voltage (DC) (U_C )	410 V
Lightning impulse current (10/350 µs) [DC+ --> DC-] (I_imp )	12.5 kA
Voltage protection level [DC+ --> DC-] (U_P )	≤ 2.5 kV
Max. backup fuse up to I_K = 4 kA	160 A gG
Type of remote signalling contact	yes / changeover contact

VA-Tabelle
SPD as per CDV IEC 61643-41	type 1 + type 2
Nominal voltage DC (U_N )	400 V
Max. continuous operating voltage (DC) (U_C )	410 V
Lightning impulse current (10/350 µs) [DC+ --> DC-] (I_imp )	12.5 kA
Nominal impulse discharge current (8/20 µs) [DC+ --> DC-] (I_n )	12.5 kA
Voltage protection level [DC+ --> DC-] (U_P )	≤ 2.5 kV
Follow current extinguishing capability (I_fi )	4 kA_rms
Follow current limitation / Selectivity	No tripping of a 35 A gG fuse up to 4 kA_rms(prosp.)
Short-circuit current rating (I_SCCR )	4 kA_rms
Response time (t_A )	≤ 100 ns
Max. backup fuse up to I_K = 4 kA	160 A gG
Temporary overvoltage (U_T) – Characteristic	808 V / 120 min. – withstand
Operating temperature range [parallel]/[series] (T_U )	-40 °C ... +80 °C / -40 °C ... +60 °C
Operating state / fault indication	green / red
Number of ports	1
Cross-sectional area (min.)	6 mm²solid / fine-stranded
Cross-sectional area (max.)	35 mm² stranded / 25 mm² flexible
For mounting on	35 mm DIN rails acc. to EN 60715
Place of installation	indoor installation
Degree of protection	IP 20
Dimensions	2 module(s), DIN 43880
Type of remote signalling contact	yes / 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
DV M2 SN1886 FM in combination with DV M2 DB 410 FM
Non-response of the circuit up to 400 V DC + 250 V AC (continuous interference, acc. to Ril 819.0804)	Yes
Non-response of the circuit up to 1500 V AC (short-time interference, acc. to Ril 819.0804)	Yes
Rated impulse sparkover voltage based on IEC 62561-3 (U_imp )	< 3 kV
Lightning interference 750 V DC 4 kA (I_SCCR )	1.5 kA (10/350 µs)
Total discharge current based on IEC 61643-41 [DC+, DC- -->PE] (I_total )	25 kA

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DEHNventil M2 410 SN1886 FM

Coordinated, single-pole lightning current arrester.

1 Product

Part No. 961149 DV M2 410 SN1886 FM

GTIN 4013364521377, Customs tariff No. (EU): 85363090, Gross weight: 290.00 g, PU: 1.00 pc(s)