Fzn21 40.5kv 1250A Indoor High
Basic Info.
Model NO. | FZN21 |
Number of Poles | Unipolar |
Grounding | Single Ground |
Series | Two |
Run | Plug-In |
Switching Mode | Double-Throw Type |
Common Model | Gw4 |
Structure of Operating | Electric |
Certification | ISO, CE, ISO9001 |
Brand | Cnkc |
Rated Cable Charging Current | 10A |
Rated Peak Withstand Current | 50kVA |
Rated Transfer Current | 1700 |
Rated Short-Circuit Breaking Current | 31.5 |
Rated Voltage | 40.5kv |
Maximum Rated Current of Fuse | 630A |
Rated Frequency | 50Hz |
Transport Package | Wooden Case / Shipping |
Trademark | CNKC |
Origin | China |
Production Capacity | 3000PCS/Monthly |
Product Description
FZN21-40.5 type high-voltage vacuum load switch and combined electrical appliances, suitable for three-phase AC 40.5KV, 50Hz power system, or complete sets of power distribution equipment and ring network switchgear, combined power station and other supporting use, widely used in wind power generation , urban network construction and renovation projects, industrial and mining enterprises, high-rise buildings and public facilities, etc., can be used as ring network power supply units or terminal equipment, playing the role of power distribution, control and protection. The technical performance of this product meets the requirements of GB16926-1997 (AC high voltage load switch-fuse combination) and IEC420 (AC high voltage load switch-fuse combination).
Ambient temperature:-10ºC-+40ºCRelative humidity:The average humidity of a day should be no more than 95%. The average humidity of a month should be no more than 90%.Earthquake intensity: not exceed 8 degrees.Saturated vapor pressure the average pressure of a day should be no more than 2.2kPa; the average pressure of a month should be no moreThan1.8 Kpa.The height above sea level:≤1000 m (Except special requirements)It should be installed in the places without fire, explosion, serious filth, and chemical erosion and violent vibration.
A corner of the production workshop
Product packaging
Product application case