Search This Supplers Products:High voltage electrical productsVACUUM INTERRUPTERVACUUM CONTACTORVACUUM CIRCUIT BREAKERVCB SWITCHGEAR PANELSUBSTATION
US $408.401 - 25 piece
US $406.0026 - 100 piece
Packging & Delivery
Min Order1 piece
Briefing
Detailed
HVJ30 1.14kv vacuum contactor 1250A
The HVJ30-1.14 / 1250 series AC vacuum contactor is applicable for the 50 HZ AC power system with nominal voltage 1.14KV and rated current up to 1000A ~ 1250A to open and close the circuit, start and control the AC motor frequently. It is suitable for composite magnetic starters with several protection devices (integrated JDB electronic protector, type of JR9 overcurrent protection, resistance and capacitance absorbents). It is especially suitable for composing an explosion-proof magnetic starter and a large-size mineral switch.
Items | Unit | HVJ30 1.14/1250 |
Main circuit rate voltage | (kV) | 1.14 |
Main circuit rate current | (A) | 1250 |
Main circuit making ability | (A) | 5000(100 times) |
Main circuit break-make ability | (A) | 4500(10 times) |
Maximum breaking ability | (A) |
5000(3 times) |
Electrical life AC3 | (times) |
600,000 |
Electrical life AC4 | (times) | 100,000 |
Mechanical life | (times) | 1,000,000 |
Rated operating frequency AC3 | (times /h) | 600 |
Rated operating frequency AC4 | (times /h) | 120 |
Short-time operating frequency | (times /h) |
1000 |
Contacts separation | mm |
2.8±0.1 |
Over travel | mm | 1.0±0.1 |
网络文化经营许可证:浙网文[2013]0268-027号|增值电信业务经营许可证:浙B2-20080224-1 2007-2025 Tradevv.com. All rights reserved.