Microswitches Type 'EM1' bear the safety and quality mark of 'ELMECO'.Inspite of small casing dimensions, the creepage distance and clearance in air so designed that maximum safety is insured. Precision in design and manufacture as well as high quality of the material used, results in long mechanical and electrical life. Switches are tasted for compliance with the characteristics data to insure quality. The switch with its actuating memeber and auxiliary device has a wide application in industrial and electronics control.
| Specification | Conforms to JSS 51204 & ISS 6089 |
|---|---|
| Circuitry | Type 'EMI' is available in single Pole providing 1 No and 1 NC contact arrangement. |
| Material |
Housing And Cover :
Best quality electrical grade phenolic material with
high insulating property. Contact Materials : Silver Terminals : Brass Plunger: Stainless Steel Contact Bridge : Berrylium copper properly heat treated Springs: Contact bridge act as a leaf spring Actuators : Depends upon the type of actuator-Thermo Plastic, M.S. Stainless steel, Aluminium, Brass, Spring |
| Terminals | Screw and solder type |
| Nominal Rating |
Soldered Terminals : 5A / 250 V AC | 0.25 A / 250 V DC Screw Terminals : 15 A / 250 V AC | 0.25 A / 250 V DC Note : Concealed terminal Switches available in 5A/250 V AC rating. |
| High Voltage Test | Switches withstand, 2kv ac between current carrying parts and accessible metal parts 1 kv ac between open contacts. |
| Temperature | Operational range -400C to +850C |
| Mechanical Life | 10,000,00 operatoins |
| Electrical Life | 10,000,00 operatoins at rated resistive current under normal conditions. |
| Contact Resistance | 10 M  (Max.) |
| Insulation Resistance | 100 M (Min.) |
| Operating Characteristics : |
Actuating Force : 425 gms (Max) Release Force : 110 gms (Min.) Movement Differential : 0.08 (Max.) Over Travel : 0.20 (Min.) |
