BU 250, China Suppliers and Manufacturers

BU 250

Supplier Info

[China Supplier]

Contact Person : Ms. Xu Joan

Tel : 86-577-62718250

Fax : 86-577-62718999

Product Detail

Russian standard, Limit switch (travel switch ) BU-150/250 SPECIFICATIONS

Main technical characteristics of switches BK 200 (300) are shown in Table 1.

Table 1.

Allowable level of current, A	Activate currient, A	Switch offed currient, with inductive load, A
		direct current			alternating current
		110 V	220 V	440 V	500 V
10	50	2,5	1,6	0,6	10

1.1 Gear-ratio ratio of gearbox - 50;

1.2 Degree of protection - IP4X;

1.3 Sticking of worm-and-worm pair, rollers, levers and pawles at the axles is not permitted;

1.4 Axial backlash of worm more than 0.2 mm is not permitted;

1.5 Displacement of the axis of movable contact in relation to nonsliding contact not more than 1 mm

1.6 The weight of switches:

BU-150 - 1,5 kg;

BU-250 - 2,0 kg.

BU 250