One inlet three outlet Three phase three wire
FJ6/PJ1、2 type energy measuring terminal blocks are developed on the basis of former ones according to the suggestion from relevant experts of national electric power bureau.This provides a favorable environment for adopting standard wiring.
This products is specialy applied for standard wiring of energy measuring equipment, It is also suitable for secondary circuit of rated voltage up to 660V and rated current up to 20A. It is used to change or inspect the electric equipment such as energy meter, electric instrument and relaying protection equipment under on-load circumstance. It guarantees operater personal safety and improves fieldwork efficiency. It plays a positive role in improving the measuring correctness. The products can always receive favorable comments in the power system field.
FJ6/PJ1、2 type energy measuring terminal block have excellent quality. It adopts high-molecular polycarbonate material imported from America. It has advantages of bright and elegant appearance, high impact resistance, moisture resistance, favorable insulation; ageing resistance, flame retardant and high t adopts compound recess , which is suitable for flathead screwdriver and crossed screwdriver. The voltage circuit adopts one-inlet three-outlet, All phases are marked with phase sequence, which is not only convenient for combined wiring, but also can avoid measuring error caused by wiring wrong phase sequence. The Terminal block cover is fixed with two sealing screws, which is helpful to provent electictricity-theft.
|Main technical parameter|
|power ferquency with standing voltage:||3000V/min|
|ambient temperature:||—40 ℃～+120 ℃|