- 1 - 4rd edition No. SS2-CVG900-0200 VCL-5000 series Central-neuatral limit switch OVERVIEW . In center neutral operation type, according to hand of cut (clockwise or counterclockwise) of the actuator, respectively internal switch work. . Two points of the upper/lower limit, fully-close/open and etc. on valve drive parts can be detected with one limit switch. . It has excelent seal, season resistance, and corrosion resistance. . It is high sensitibity so that the maximum of P.T. (pretravel) is 10° and the maximum of D.T. (differential travel) is 3°. Electrical rating 5A: 250V AC 0.4A: 125V DC, 0.2A: 250V DC SPECIFICATIONS Item VCL-5001 * Dielectric strength (50/60 Hz for a minute) Between noncontinuous terminals 600V Between each terminal and an uncharged metal part 2000V Between each terminal and the ground 2000V Insulation resistance (500V DC megger) Over 100 M.. Initial resistance Under 100 M.. Shock resistance 200 m/s2 (20 G) * Note)*: The value marked with an asterisk (*) are applicable to the VCL- 5001 only. Values without an asterisk (*) are common to all models in the VCL-5000 series. Vibration resistance (for two continuous hours) 10 to 55 Hz 1.5 mm double amplitude * Operating speed 0.32 mm/s to 0.5 m/s * Operating cycle 120 cycles per minute max. Operating temperature range -10°C to 70°C Humidity range 100% RH max. Mechanical life Over 2 million cycles Electrical life Over 0.1 million cycles under a 3A - 250V AC resistive load Item VCL-5001 * VCL-5000 Center-Neutral Limit Switch 8 11 Specifications are subject to change without notice. “This product is designed for general industrial use.”