Russian standard, limit switch BK200/300,are designed for AC 60HZ, rated voltage A.C. up to 660V, rated voltage D.C. up to 440V.

1. APPLICATION.

The limit switch BK 200, BK 300 are designed for operation in distribution system of AC 60HZ, rated voltage A.C. up to 660V, rated voltage D.C. up to 440V.Cable end instant Series VC-200 VC-300 designed for operation in electric circuits control the AC voltage up to 660 in the frequency of 50-60 Hz, and the DC voltage to 440 V, under the forcing of control stops (cams) at certain points the way controlled object. The switches can be installed in any position in the field, protected from dust and accidental ingress of spray water or oil, falling vertically or at an angle to the vertical (for the BK 200), or accidentally pouring water or oil. 2. SPECIFICATIONS Main technical characteristics of switches BK 200 (300) are shown in Table 1. Table 1

voltage rating, V	direct current	440
	50/60 Hz alternating current	660
Ampere rating, A		16
Actuation force of switch, H, no more than		80
Release force of switch, N, no more than		2
Travel of drive, degree		14
Actuating time no more than, second		0,04
Design		Lever with a roller
Degree of protection		IP54
Switching on rate in an hour, no more than		600
Mechanical durability, million cycle, no less than		16

Limit Switch BK200