IP66 Solar PV DC Quick Disconnect Switch 64 AMP, 1000V Solar Combiner Box, PV Solar Panel Disconnect Switch with Solar Connector for Solar Power System, off/on

The rated operational voltage of the Isolator should be equal to or greater than the requirements of the system. Common requirements meet UL508i 600V, IEC60947-3 1000V and 1500V. Typically, the system voltage connected to single-phase inverters is up to 600V, while three-phase string inverters or centralized inverters reach up to 1000V or 1500V.

For built-in DC Isolators, the number of MPPT's of the inverter determines the poles. Common string inverters feature single, dual, or triple MPPT's. Generally, an inverter rated at 1kW ~ 3kW uses a single MPPT, while 3kW ~ 30kW units utilize dual or triple MPPT's.

For external DC Isolators, you can select 2 Pole, 4 Pole, 6 Pole, or 8 Pole configurations based on the number of solar panel strings in your system design.

• Achieves IP67 waterproof level and UV resistance at any installation angle
• V0 flame retardant material with Silver Plated Contacts
• Industry-leading silver layer thickness; Arcing Time within 3ms
• Non-Polarity design for flexible wiring
• Compliant with AS 60947 and IEC/EN 60947 standards
• Multiple mounting options: Single Hole, Panel, Din rail, Door Clutch, or Enclosure
• Modular design available in 2-10 levels
• Certifications: UL5081, TUV, CE, CB, CCC