DC ACB & Switch-Disconnector

DC Air Circuit Breaker & Switch-Disconnector

DC ACB & Switch-Disconnector provide optimization products for DC system applications such as UPS, PV, and ESS. Full line of Susol DC Series meet the demands of the renewable market such as increasing power generation capacity and high DC Voltage.

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Susol DC ACB

Susol DC Switch-Disconnector

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Susol DC ACB

Product Overview

Up to DC 1500V 3200A, Susol DC ACB can meet the demands of increasing power generation in PV and ESS. It improves system stability with short circuit protection, overload protection and various relay elements.

Benefits

Various protection functions and fault waveform provided to improve system stability
Multi-function relays dedicated to DC protect and enhance user convenience
- Precise measurement of current, voltage, power, and various protection relay functions
- Self-diagnosis function, event and fault waveform recording
Physical sizes for installation and accessories are compatible with existing Susol ACB

Main specification

Ratings : up to DC 1500V 3200A

Icu=Ics up to 60kA/1500Vdc

Rated short-time withstand current(Icw) : 50kA/1s at 1500Vdc

Standards : IEC 60947-2

Susol CD Switch-Disconnector

Product Overview

Up to DC 1500V 4000A, Susol DC Switch-Disconnector series are suitable for severe inductive DC loads (DC-23A) as it also meets the demands of the increasing power generation in PV and ESS

Benefits

Large short-time capacity : 100kA/1sec
Suitable for severe inductive DC loads : DC-23A
Physical size for installation and accessories are compatible with existing Susol ACB