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SKU: SI25-PEL64R-4S
The IMO DC Isolator 25A 1000VDC - 4 Pole is essential for safe and effective direct current (DC) electrical systems. This isolator disconnects circuits efficiently, ensuring reliability for installers and users alike. With its durable design, it meets the demands of modern energy applications, including solar and battery storage systems.
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The IMO SI25-PEL64R-4S is a TRUE DC solar isolator / switch-disconnector for PV system DC side isolation. It uses an enclosed lockable rotary handle and a 4-poles-in-series configuration for solar array isolation applications.
Purpose-built for DC isolation in solar PV systems, including isolation of PV array output to a DC/AC inverter.
Rated at 25A for PV isolation duties within the SI series.
4-pole series configuration with top input and bottom output arrangement noted in the part-number section.
Enclosed PEL64R version with lockable rotary handle for local isolation control.
Suitable for operation from -40 to +45°C for the PEL64R type.
IMO SI series TRUE DC solar isolator, model SI25-PEL64R-4S. Rated current 25A. 4 poles in series. Enclosed version with lockable rotary handle (PEL64R). Contact distance per pole 8 mm. Contact resistance per pole 1.75 m?. Power loss per switch at Ie max. (4-pole) 2 W. PEL64R ambient temperature range -40 to +45°C.
Use for DC side isolation of PV conductors. Guidance states DC side isolation should isolate all live conductors, typically positive and negative conductors. 4S is defined as 4 poles in series with top input and bottom output.
No explicit efficiency or sustainability data stated in the supplied information.
Manufacturer
IMO Precision Controls
Commodity Code
8536508090
Dimensions (mm) (H x W x D)
180 x 98 x 107
Weight (kg)
0,5
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