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GTW6GZ DC isolation switch
Rated main circuit current
Rated current
The rated voltage
Application
■ Small size
Compared to 4-pole products, 2-pole products have a 40% smaller volume
■Wide range of applications
The usage category meets the requirements of DC-23A, DC-22A, and DC-PV2
■High short-circuit withstand capability, high contact resistance, low power consumption, etc

Technical specification
Main Technical Parameters Table of GTW6GZ DC Disconnector
GTW6GZ-2500:
Frame rating current (Inm(A)): 2500
Rated current (In(A)): 630/800/1000/1250/1600/2000/2500
Rated insulation voltage (Ui(V)): 2000
Rated impulse withstand voltage (Uimp(kV)): 18
Number of poles: 2P
Rated operating voltage (Ue(V)): DC 1500
Usage category: DC-23A/DC-22A/DC-PV2
Rated short-circuit making capacity (Icu (kA)): 85
Rated short-time withstand capability (Ics(kA)): 5kA/1s, 120kA/0.2s
Electrical lifespan (times): 1000
Mechanical lifespan, maintenance-free (times): 15,000
Connection method: Horizontal
Incoming line method: up/down
Operating time: Breaking: ≤40ms / Closing: ≤70ms
Arcing distance (mm): 0
Pollution level: 3
Installation method: Fixed type
Outline dimensions (mm): Length L: 286 / Width W: 360 / Height H: 399.5
GTW6GZ-4000:
Frame rating current (Inm(A)): 4000
Rated current (In(A)): 800/1000/1250/1600/2000/2500/2900/3200/3600/4000
Rated insulation voltage (Ui(V)): 2000
Rated impulse withstand voltage (Uimp(kV)): 18
Number of poles: 2P
Rated operating voltage (Ue(V)): DC 1500
Usage category: DC-23A/DC-22A/DC-PV2
Rated short-circuit making capacity (Icu(kA)): 100
Rated short-time withstand capability (Ics(kA)): 100 kA/1s, 150 kA/0.2s
Electrical lifespan (times): 500
Mechanical lifespan, maintenance-free (times): 10,000
Connection method: Horizontal
Incoming line method: top/bottom
Operating time: Breaking: ≤40ms / Closing: ≤70ms
Arcing distance (mm): 0
Pollution level: 3
Installation method: Fixed type
Overall dimensions (mm): Length L: 312 / Width W: 374 / Height H: 399.5
Download
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