13 Years Factory Automatic Transfer Switching Equipment-FTQ2E to Curacao Factories
Exterior and dimensions
We have the most advanced production equipment, experienced and qualified engineers and workers, recognized quality control systems and a friendly professional sales team pre/after-sales support for 13 Years Factory Automatic Transfer Switching Equipment-FTQ2E to Curacao Factories, We welcome new and old customers from all walks of life to contact us for future business relationships and achieving mutual success!
|Body switch||FTB2-63 MCB Series|
|Rated voltage (V)：||AC 400(4P/3P); AC 230V(2P)/50HZ|
|Rated insulation voltage:||440|
|Rated impulse withstand voltage Uimp(KV):||4|
|Rated breaking Capacity：||6.5|
|Mechanical and electrical life:||electric||6000|
|Operating position:||Normally on,backup on,Normal and backup off|
|Operating transfer time:||≤1.5|
switch automaticly in condition of phase loss, pressure loss ,undervoltage and other power failure,
automatic change and automatic recovery ,automatic change and non automatic recovery,fire fighting
joint control, Manual/automatic adjustion,power/power on/tripping indication,fault alarm
|Controller Operating Voltage:||AC230V/50Hz|
|Undervoltage conversion value:||AC175V(±5)|
|Undervoltage return value:||AC190V(±5)|
|Conversion Delay(normal to backup):||0S-60S adjustable,factory default setting:5S|
|Return Delay（normal to backup:||0S-60S adjustable,factory default setting:5S|
|Size（L×W×H）mm:||248 × 125×121|
Silver is used in electrical switch contacts. This silver can be recovered and refined.
Starting with 100 grams of scrap contacts removed from circuit breakers, thermostats, stove, heaters, switches, etc. This is what is involved in silver recovery and refining.
Big contacts are found in industrial switches, circuit breakers.