Weidmüller Fireman's Switch 1100V, 6 MPP, 2 inputs / 1 output per MPP, remote switch, WM4C
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In transit
| Accessory type | Fireman's circuit breaker |
|---|
Specification see current data sheet.
Price for full pallets on request.
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- Fireman switch for PV systems with up to 6 MPP trackers
- Remote disconnection at building entry for maximum safety
- Automatic reconnection after power restoration
- 2 inputs and 1 output per MPP, total 12 inputs
- WM4C connectors for compliant installation (4-6 mm²)
- IP65 protection class, impact-resistant IK08/IK10
- Compact housing: 339 x 400 x 132 mm, 7.7 kg
- Fire safety PV
The Weidmüller PV Next fireman switch PVC DC 2I 1O 6MPP RD WM4 11 provides safe remote disconnection for photovoltaic systems with up to six MPP trackers. It disconnects DC lines directly at the building entry, enabling firefighters to operate safely in case of fire. Once grid power is restored, the unit automatically reconnects the PV strings to the inverter.
Features & Installation notes
Rated for up to 1100 V DC, the switch disconnects within 1.5 s via undervoltage release. It supports up to six MPP trackers with two inputs and one output each, totaling 12 inputs. The control input operates with 100-250 V AC. WM4C connectors ensure quick and secure wiring for 4-6 mm² conductors.
The housing, made of glass fiber reinforced polyester, is IP65 protected, impact-resistant IK08/IK10 and designed for outdoor use. With dimensions of 339 x 400 x 132 mm and a weight of 7.7 kg, it is robust, compact and installation-friendly.
Manufacturer
Weidmüller is one of the leading suppliers in the field of PV accessories and connectivity. The PV Next series delivers practical solutions that combine safety, compliance and fire protection for photovoltaic installations.
Downloads
Datenblatt_Weidmüller_8000115473_de
- Fireman switch for PV systems with up to 6 MPP trackers
- Remote disconnection at building entry for maximum safety
- Automatic reconnection after power restoration
- 2 inputs and 1 output per MPP, total 12 inputs
- WM4C connectors for compliant installation (4-6 mm²)
- IP65 protection class, impact-resistant IK08/IK10
- Compact housing: 339 x 400 x 132 mm, 7.7 kg
- Fire safety PV
The Weidmüller PV Next fireman switch PVC DC 2I 1O 6MPP RD WM4 11 provides safe remote disconnection for photovoltaic systems with up to six MPP trackers. It disconnects DC lines directly at the building entry, enabling firefighters to operate safely in case of fire. Once grid power is restored, the unit automatically reconnects the PV strings to the inverter.
Features & Installation notes
Rated for up to 1100 V DC, the switch disconnects within 1.5 s via undervoltage release. It supports up to six MPP trackers with two inputs and one output each, totaling 12 inputs. The control input operates with 100-250 V AC. WM4C connectors ensure quick and secure wiring for 4-6 mm² conductors.
The housing, made of glass fiber reinforced polyester, is IP65 protected, impact-resistant IK08/IK10 and designed for outdoor use. With dimensions of 339 x 400 x 132 mm and a weight of 7.7 kg, it is robust, compact and installation-friendly.
Manufacturer
Weidmüller is one of the leading suppliers in the field of PV accessories and connectivity. The PV Next series delivers practical solutions that combine safety, compliance and fire protection for photovoltaic installations.