Surge protection

VAL-MS 230/1+1-FM

Surge arrester for 3-conductor power supply systems (L1, N, PE), consisting of a base element with remote indication contact and protective connectors, for mounting on NS 35.

VAL-MS 230/2+0

VAL-MS 230/2+0-FM

VAL-MS 230/3+1

Surge arrester consisting of base element and ground connectors, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 3 + 1 circuit

VAL-MS 230/3+1 FM

Surge voltage arrester consisting of base element with remote indicator contact and ground connectors, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 3 + 1 circuit

VAL-MS 230/3+1-PT

Surge protective device consisting of base element with Push-in connection technology and protective plugs, for mounting on NS 35/7.5. Nominal voltage: 230 V AC, 3+1 circuit

VAL-MS 230/FM

Surge voltage arrester consisting of base element with remote indicator contact and ground connector with high-capacity varistor, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel

VAL-MS 320 ST

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 320 V AC

VAL-MS 320-UD ST

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 320 V AC

VAL-MS 320/3+1

Surge protective device, 4-channel (in 3+1 circuit), for installation on NS 35/7,5 voltage: 230 V AC

VAL-MS 320/3+1/FM

Surge protective device combination, 4-channel, for installation on NS 35/7,5, with remote indication contact (FM) as changeover contact, voltage 230 V AC

VAL-MS 350 VF ST

Surge protection connector type 2 with series connection consisting of varistor and gas-filled spark gap for VAL-MS base element, thermal monitoring, visual fault warning. Design: 350 V AC

VAL-MS 350VF

Surge voltage arrester consisting of base element with protective plug with a connection in series with a varistor and a gas-filled spark gap, for mounting on NS 35/7.5, nominal voltage: 230 V AC, 1-channel

VAL-MS 385/80/1+1-FM

Type 2 surge protective device for 3-conductor power supply systems (L1, N, PE), with plug latching and remote indication contact.

VAL-MS 385/80/3+1-FM

Type 2 surge protective device for 5-conductor power supply systems (L1, L2, L3, N, PE), with plug latching and remote indication contact.

VAL-MS 400 ST

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 400 V AC

VAL-MS 500 ST

Surge protection connector type 2 with high-capacity varistor for VAL-MS base element, thermal monitoring, visual fault warning. Design: 500 V AC

VAL-MS 580/3+0

Surge arrester for 4-conductor power supply systems (L1, L2, L3, PEN), consisting of a base element and protective connectors, for mounting on NS 35.