Description
Appleton® Manual Motor Starter, 1-Gang Dead-End, 120 to 240 V AC/32/120/240 V DC, 1 hp at 120 to 240 VAC/120/240 VDC/1/4 hp at 32 VDC Motor, 1 Pole, NEMA 3/7C/7D/9E/9F/9G Enclosure, Aluminum
Features:
- Explosionproof, dust-ignitionproof, ideal for installation in chemical and petrochemical plants, refineries and other process industries
- Factory sealed eliminates the need for adding sealing fittings and compound at each conduit entrance, the devices are enclosed in a separate sealing chamber that has smooth, double flanges that mate both to the cover and mounting enclosure to provide flame-tight joints
- Dozens of possible combinations of pushbuttons, pilot lights and selector switches
- Epoxy powder coat finish for enhanced corrosion resistance
- Factory sealed pilot lights are supplied with jewel/guard assembly and 120 VAC/VDC, 50 to 60 Hz, 6 W lamp
- Heavy duty pushbuttons, 10 A, 600 VAC rated, enclosed stainless steel helper spring prevents accidental operation of pushbutton in severe vibration installations
- Momentary pushbuttons are supplied with lockout type guards as standard, a hole in the guard will accept locks with up to 1/4 in hasp, permits locking of pushbutton to prevent unauthorized operation
- Large backbox for ample wiring room supplied with internal ground screw, accurately tapped, tapered hubs for tight, rigid joints and ground continuity, smooth, rounded integral bushing in each hub protects conductor insulation
- Corrosion resistant captive stainless steel hex head cap screws hold covers to body
- Stainless steel pushbutton shaft operates within stainless steel bushing assuring long, maintece free operation
- Push button and selector switch contacts are silver cadmium oxide which are sealed in lower phenolic chamber isolated from corrosive elements, assures positive contact and long, trouble-free operation
- Clearly marked terminals with brass screws assure quick, easy wiring
- 1/2 in conduit
Applications:
For hazardous location
Standards/Approval:
- CSA C22.2
- NEC/CEC Class I Division 1 and 2 Group C D/Class II Division 1 and 2 Group E F G/Class III
- UL 508/698/1203
