SQ8W-100/2P Automatic Transfer Switch – Reliable Power Continuity Made Effortless

SQ8W-100/2P Automatic Transfer Switch – Reliable Power Continuity Made Effortless

Experience uninterrupted power with the SQ8W-100/2-Pole ATS — your ultimate, compact, and robust solution for automatic source switching between main and backup power systems. Designed for crucial installations where power failure is unacceptable, this switch delivers secure, intelligent, and lightning-fast performance you can trust.

Core Applications

Critical power setups—perfect for emergency lighting, medical equipment, data centers, and fire safety systems.

Solar/PV integration—ensures seamless switching when grid power drops.

Industrial and commercial facilities where instant, safe power transfer is vital for safety and performance.

Why Choose the SQ8W-100/2P?

Effortless protection — shields against overload and short-circuit scenarios with built-in safeguards.

High resilience — operates reliably even within a wide coil voltage range (120–280 V) without risk of coil burnout.

Swift, fail-safe switching — transfers power in less than 3 seconds, maintaining smooth and dependable performance.

Compact yet mighty — small footprint with excellent anti-interference capacity, built for tough environments.

Robust safety ratings — supports currents from 6 A up to 63 A, with insulation up to 690 V and short-circuit breaking capacity of 4.5 kA.

Technical Overview
Feature Specification
Rated Operating Voltage 230 VAC / 400 VAC
Specification Current 6/10/16/20/25/32/40/50/63 A
Insulation Voltage (Ui) AC 690 V
Impulse Withstand Voltage 4 kV
Short-Circuit Making (Icm) 6 kA
Short-Circuit Breaking (Icn) 4.5 kA
Service Life 5000 operations
Control Type Type A (basic automatic transfer)
Transfer Time ≤ 50ms (no delay)