The ultra-fast earthing switch for a switchgear takes less than 20 milliseconds to switch on, and can transfer a fault arc current to the switch when a fault arc is generated in the switchgear, so that the fault arc is effectively extinguished, the switchgear is prevented from explosion, and...
JN17-12/40 High Voltage 210mm Earthing Switch for Switchgear Summary:JN17-12/40 indoor AC high voltage grounding switch is an advanced level product with high-tech parameters performance. After comprehensive evaluation, it conforms to GB1985 and IEC129, applies to power sys...
Can be used with various high voltage switchgearalso play a protective role in the high-voltage electrical equipment overhaul.Ambient condition: 1.Altitude: ≤1000m 2.Ambient temperature: -10°C ~+40°C 3.Earthquake intensity: ≤8 degree 4.Pollution level: II 5.Relative h...
Jn22-40.5/31.5 Indoor High Voltage Earth Switch in Switchgear US$240.00-500.00 1 Piece (MOQ) 10A to 32A Earth Terminal Mdis-40 IP66 Waterproof Isolar Switches Mdis-40 Solar PV Products US$9.12-10.89 5 Pieces (MOQ) Medium Voltage Mv Earth Earthing Switch Grounding Switch Power...
Jn15-12/31.5 40.5kv Hv in-Cabinet Grounding Knife Switch, 40.5kv High Voltage Switchgear Earthing Switch US$185.85-355.85 100 Pieces (MOQ)Product Description Company Info Basic Info. Model NO. CH3 Usage Working Earthing, Earthing System, Protection Earthin Working V...
35kV Grounding switch AC high voltage electric earthing switch for switchgear $500.00 Min. order: 1 piece High Quality Indoor high-voltage earth earth grounding knife switch suitable for high-voltage grounding earth switch $566.00 Min. order: 1 piece High Quality Earth grounding knife switch suitable...
Jn22-40.5/31.5 Indoor High Voltage Earth Switch in Switchgear US$240.00-500.00 1 Piece (MOQ) 10A to 32A Earth Terminal Mdis-40 IP66 Waterproof Isolar Switches Mdis-40 Solar PV Products US$9.12-10.89 5 Pieces (MOQ) Medium Voltage Mv Earth Earthing Switch Grounding Swit...
JN22B-40.5 40.5KV Indoor Electric motor earthing switch for switchgear 36/40.5 KV HV Earth switch No reviews yet Yufeng Electric Co., Ltd.11 yrsCN Previous slideNext slide Previous slideNext slideKey attributes Industry-specific attributes Number of Pole 3 Rated Voltage 40.5 Other attributes ...
Switchgear, Earthing Switch, Insulator, Sensor, Transducer, Circuit Breaker, High Voltage, Medium Voltage, Earthing, Indoor Company Introduction Trade Capacity Production Capacity Wenzhou Yufeng Electric Co., Ltd is specialized in 12kV, 24kV, 40.5kV switchgear fittings for more than 15 year, main prod...
The invention relates to an earthing switch () for encapsulated, gas-insulated high-voltage switchgear assemblies (). According to invention, an insulated earthing switch (′) is characterized in that an encapsulation-side earthing switch contact (), a measuring electrode () and an earthing switch...