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Firefighter Switch Weidmüller PV Next 1100V 1MPP 2 Tickets WM4C Plug & Play
2778860000
€0.00
Tax included
The WEIDMÜLLER PV Next WM4C Firefighter Switch is the solution of photovoltaic security nail Solar installations on deck, designed for the Remote disconnection of chains At the point of entry to the building. Unlike the standard version, this model incorporates WM4C connectors compatible with MC4, allowing an integration Plug & Play that guarantees the IP65 tightness Without opening the box. Designed for systems 1100 V DC, ensure a tension-free zone for firefighters by means of a remote circuit breaker that is activated when interrupting the AC. Its function of reset automatic restores the solar production As soon as the power supply returns, eliminating technical displacements. Envelope reinforced polyester and high thermal resistance, is the ideal component to maximize the operational security and comply with the regulations of fire protection on Industrial and residential self-consumption.
Quick installation and safety without commitments
The Weidmüller PV Next Fireman Switch with technology Wm4c represents evolution in systems of Protection of solar installations. Its main competitive advantage is the speed of assembly: thanks to its External connectors, installation times are reduced and the risk of errors is minimized in the Connection of Strings. By not requiring the opening of the box to pass cables duty, Hermeticity is better preserved and ensures that the equipment maintains its factory certification.
This equipment constantly monitors the CA network. If it detects a cut up to 5 seconds, interrupts the flow of DC Energy of panels; As soon as the network is stabilized, the system performs a automatic reconnection. In addition, its construction in Polyester reinforced with fiberglass It does immune to corrosion and offers mechanical resistance Ik10, far superior to conventional market plastic boxes.
Technical characteristics
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Nominal voltage: 1100 V DC, optimized for high voltage strings.
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Configuration: 1 MPP Follower with 2 entries and 1 exit of power.
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Power connection: WM4C connectors integrated (totally Compatible with MC4).
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Maximum current: 50 to totals and up 44 a per chain.
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Read smart: Automatic recovery after restoration of tension.
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Thermal security: Automatic shutdown if the internal temperature exceeds the 100 ° C..
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Environmental protection: Certification Ip65 and resistance to impact Ik10.
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Dimensions: 364 x 200 x 132 mm; Net weight: 2.26 kg.
Frequently Asked Questions (FAQ)
- Is this model compatible with MC4 connectors? Yes, the WM4C WM4C connectors from Weidmüller they are fully compatible with the MC4 standard, ensuring a watertight connection and a low contact resistance in its solar plant.
- What happens if there is a microcorte in the electrical network? The switch has a tolerance of 5 seconds. If he AC is shorter, the system remains connected to avoid unnecessary stops in the photovoltaic performance.
- Why choose the WM4C model against the Passestopas? The version Wm4c Allows you to connect the solar panels directly on the outside. Is the ideal option for installers looking for efficiency, as it avoids opening the envelope and streamlines Preventive Maintenance.
- Do you need external power supply? No, the device feeds on one's own Low voltage network (230V AC) of the building, using it as a control signal for the emergency disconnection.
- What maintenance does this safety switch require? Thanks to its design without fuse and its high strength envelope, maintenance is null. Only a visual inspection of the Quick connectors During the revisions of the self-consumption.
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