HGL Isolating Switch

Basic Information
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Product Description

Application

The products are suitable for making and breaking power turn-circuit of voltage 415V, frequency 50/60Hz, rated current up to 1600A, acting as power switch, isolating switch and emergency switch. Because of special system of arc-contact and main-contact, HGL operates with high efficiency, safety and reliability, complying with IEC60947-3.Rotational operation and direct mechanical connection between handle and moving contact, on-off handle makes contact break and indicating place of contact. Panel and independent type installation are fitted with HGL.

Specification

Conventional Heat Current Ith(A) 160 250 400 630 1000 1250 1600 2500 3200
Rated Insulation Voltage Ui 800V 1000V
Dielectric Strength 3000V 3500V
Rated Impulse Withstand Voltage 8kA 12kA
Rated Working Voltage AC400,660V
Rated Frequency 50Hz
Utilization category AC-21,22,23
Rated Working Current le(A) AC400V AC-21 160 250 400 630 1000 1250 1600 2500 3200
AC-22 160 250 400 630 1000 1250 1600 2500 3200
AC-23 160 250 400 630 800 1000 1250 2000 2500
Rated Making Capacity(A Rms) 10le
Rated Breaking Capacity(A Rms) 8le
Rated Short-circuit Making Capacity lcm(kA Rms) 12 17 30 40 70 100
1S short-time withstand current(A Rms) 10 12 20 25 50 70
Mechanical Life(times) 5000 3000 2000 1000
Electric Life(times) 1000 600 300 /

Configuration

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