VAL-MS 1000DC-PV/2+V Surge protection type 2 for Solar cell

Type 2 surge arrester - VAL-MS 1000DC-PV/2+V - 2800628

Surge protective device for 2-pos. isolated and grounded 1,000 V DC PV systems, for DIN rail mounting, 3-pos. base element, three pluggable temperature-monitored protective elements, status message on each plug.

Ambient conditions
Degree of protection IP20 (only when all terminal points are used)
Ambient temperature (operation) -40 °C ... 80 °C
Ambient temperature (storage/transport) -40 °C ... 80 °C
Altitude ≤ 2000 m (amsl (above mean sea level))
Permissible humidity (operation) 5 % ... 95 %
Shock (operation) 60g (Half-sine / 11 ms / 3x ±X, ±Y, ±Z)
Vibration (operation) 7.5g (5-500 Hz/2.5 h/XYZ)

General
IEC test classification PV II
PV T2
EN type T2
SPD failure behavior OCM (Open-circuit mode)
Connection configuration Y configuration
Installation location Interior
Accessibility Accessible
Installation location of the disconnect device Internal
Mode of protection (L+) - (L-)
(L+) - PE
(L-) - PE
Mounting type DIN rail: 35 mm
Color jet black RAL 9005
Housing material PA 6.6-FR
PBT-FR
Degree of pollution 2
Distance between live and grounded parts 8 mm
Flammability rating according to UL 94 V-0
Type DIN rail module, two-section, divisible
Surge protection fault message optical

Protective circuit DC voltage side (DC)
Maximum continuous operating voltage UCPV 1170 V DC
Short-circuit current rating ISCPV 2000 A
Continuous operating current ICPV < 20 µA
Rated load current IL 80 A
Residual current IPE ≤ 20 µA DC
≤ 250 µA AC
Standby power consumption PC ≤ 25 mVA
Nominal discharge current (8/20) µs 15 kA
Maximum discharge current Imax (8/20) µs 40 kA
Total discharge current Itotal (8/20) µs 40 kA
Voltage protection level Up ≤ 3.7 kV
Residual voltage Ures ≤ 3.7 kV (at In)
≤ 3.1 kV (at 5 kA)
≤ 3.5 kV (at 10 kA)
≤ 4 kV (at 20 kA)
≤ 4.6 kV (at 30 kA)
≤ 5 kV (at 40 kA)
Response time tA ≤ 25 ns
Insulation resistance Riso > 5 GΩ (at 500 V DC)

Connection data
Connection method Screw connection
Screw thread M5
Tightening torque 3 Nm (1.5 mm² ... 16 mm²)
4.5 Nm (25 mm² ... 35 mm²)
Stripping length 16 mm
Conductor cross section flexible 1.5 mm² ... 25 mm²
Conductor cross section solid 1.5 mm² ... 35 mm²
Conductor cross section AWG 15 ... 2
Connection method Fork-type cable lug
Conductor cross section flexible 1.5 mm² ... 16 mm²


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