Description

This is the SI32-PEL64R-8 by IMO. It’s an 8 Pole, 4 String 600V DC disconnect that is used to isolate solar PV module strings. This True DC isolator is developed explicitly as a True DC switch to disconnect the DC/AC inverter from the photovoltaic panels. All photovoltaic installations must be equipped with DC isolators per IEC 60364-7-712.

SI32-PEL64R-8 is a rotary actuator switch lockable off in a plastic enclosure. The IMO SI is a True DC switch – not an AC version de-rated or re-wired for DC operation. It includes operator independent switching mechanism, high-speed trigger ratchet switching, IP67-rated enclosure, fully enclosed internal switch without additional wiring for maximum safety, Knife edge contacts and arc cooling chambers, maximum 1Nm torque for easy operation, compact space-saving design, and 16mm² box terminals for easy wiring.

SI32-PEL64R-8 Key Features

• Current & Voltage: 32A rated thermal current, 700V rated insulation voltage (Overvoltage Category I–III, Pollution Degree 3, Uimp 8kV)
• Configuration: 8 poles in series, 4 strings
• Safety Features: Lockable off position (safe-lock), 8mm contact distance per pole
• Enclosure: Self-extinguishing plastic, NEMA 4X, IP67, M25 cable gland entry
• Certifications: UL508i (E362605), UL508 cRUus (E146487), CE, TUV, GOST, IEC CB

Download the Datasheet