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[China]
Trade Verify
Address: Yinghu Economy Developing Zone, Fuyang Hangzhou City, Zhejiang Province, China
Contact name:Matt
Hangzhou Yongde Electric Appliances Co.,Ltd |
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Verified Suppliers
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Three Phase High Voltage Switch Gear With Motor For Switch Yard GW37-252
Working Condition:
1.Altitude above the sea level is not more than 1000m, and not more than 2500m in special condition.
2.Ambient temperature : -40℃~40℃
3.Wind speed is not more than 35m/s (corresponding to wind pressure of 700Pa )
4.Earthquake accelerate: horizontal 3.92m/s2
vertical 1.96m/s2(corresponding to seismic intensity of 9 degree)
5.Pollution class: Ⅲclass (heavy pollution), 5 class (in special circumstances)
6.Icing depth: 20mm
| No | Item | Technical parameter | |||||
| 1 | Rated Voltage kV | 72.5 | 123 | 145 | 245 | ||
| 2 | Rated Current A | 1250 1600 2000 2500 3150 4000 | |||||
| 3 | Rated Short Time withstand current and Time kA/s | 25~50/4 | |||||
| 4 | Rated Peak withstand current kA | 63~125 | |||||
| 5 | 1min power frequency withstand voltage (effective value) kV | To earth | 140 | 230 | 275 | 460 | |
| To phase | 140 | 230 | 275 | 460 | |||
| Across Isolating DS | 180 | 300 | 315 | 605 | |||
| 6 | Lightning Impulse wishstand voltage | To earth | 325 | 550 | 650 | 1050 | |
| (peak value) kV | To phase | 325 | 550 | 650 | 1050 | ||
| Across Isolating DS | 405 | 650 | 750 | 1200 | |||
| 7 | Rated mechanical terminal load N | Level of lateral load | 750 | 1500 | 1500 | 2000 | |
| Level of vertical load | 500 | 1000 | 1000 | 1500 | |||
| Vertical | 750 | 1000 | 1000 | 1250 | |||
| 8 | Capacity and Inductive Ability (open and close) | Capacity Current A | 1 | ||||
| Inductive Current A | 0.5 | ||||||
| 9 | Max Man Operative Moment N. m | 200 | |||||
| 10 | Motor Drive operating mechanism control voltage V | AC220; DC110, 220 | |||||
| 11 | Motor Drive operating mechanism motor voltage V | AC220, 380; DC110, 220 | |||||
