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WTD-10/630A High Voltage Load Switch
- Product Description
-
Technical Parameters
Item
Unit
Parameter
Rated Voltage
KV
10
Rated Operating Voltage
KV
12
Rated Current
A
400.630
Rated Initial Cycle Component RMS of Short-Circuit Current
KA
20
Rated Breaking Current
A
400.630
Short-Circuit Current Rated Parameters:
- Maximum Current Peak (Dynamic Stability Current)
- Initial Cycle Component RMS
- RMS Value During Current Duration (Thermal Stability Current)
- Current Duration Ratio k3.s (seconds)KA
51
20
20
1Rated Closing Current Parameters
- Maximum Inrush Current Peak
- Initial Cycle Component RMSKA
51
20Commutation Capability under Normal Rated Operating Mode, Number of Operating Cycles
10 Cycles
Resistance of Main Current Circuit at Breaker Closed Position, Not Exceeding
mΩ (milliohm)
100
Insulation Resistance of Movable and Guiding Parts Made of Organic Materials, Not Less Than
MΩ (megaohm)
1000
Mechanical Durability, Number of Cycles (Close-Allowable Interval-Open) Not Less Than
times
2000
Power Consumption per Pole Device
400A-12.3W
630A-21.8W
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