Circuit breakers are importance devices that interrupt current when an electrical fault occurs. Technicians use switchgear analyzer and micro ohm meter to detect mechanical and electrical problems in the switchgear.
The circuit breaker contact system consists of main and arcing contacts. One of the methods to assess the condition of arcing contacts is to inject high direct current (DC) through the circuit breaker contacts and measure the voltage drop during the break
Product name: DC to AC 12v 220v 700W Pure Sine Wave Inverter for solar Model No.: NP700-12V/24V Working principle:Inverter is the DC power (battery, accumulator jar battery) into alternating current (usually 220v 50Hz 60Hz puresine wave). In general, an i
★ One-stop service powerful supplier from designing mold to mass production ★ Factory area: Self-built industrial park 22500 sq. m; ★ Equipment: 22 sets 180Ton ~1600Ton die casting machines; 75 sets CNC machining centers; 20 sets Lathe;220 sets automatic
Heat resistant wire with cross linked PVC ● Product introduction of this heat resistant wire with cross-linked PVC The rated temperature of this heat resistant low-voltage wire is 100℃ and the rated voltage is 25 VAC/60VDC. The insulation of this product
1) Description: Clear Polyresin, Clear Resin, Transparent polyresin2) Develop your designs: It is welcome.3&...