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NEMA Size 0 Reversing Starter
NEMA Size 0 Reversing Starter
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Technical Specifications
Electrical
Number of auxiliary contacts as normally open contact | 2 |
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Voltage type for actuating | AC |
Suitable for emergency stop | Yes |
External reset possible | Yes |
With short-circuit release | Yes |
Rated control supply voltage at AC 60 Hz | 115 V |
Overload release current setting | 5.4 A |
Type of motor starter | Reversing starter |
Service limit current rating | 21 A |
Continuous current | 18 A |
Circuit closing inrush current peak including offset, max | 140 A |
Heat dissipation | 5.9 W |
Coil operating limits | 85...110% |
Operating volt amperes burden | Sealed: 29VA, 60 Hz coils (2...3 poles) |
Hp rating, max | 5 Hp @ 575V load voltage, 3-phase (non-plugging and non-jogging duty) |
Transformer primary switching kVA rating | 5.2 kVA @ 575V load voltage, 3-phase (inrush current ≤20 times continuous current) |
Factory installed models | 2 NO & 2 NCLB auxiliary contact on the contactor |
Type of electrical connection of main circuit | Screw connection |
Type of electrical connection for auxiliary- and control current circuit | Screw connection |
Mechanical
Number of auxiliary contacts, max | 8 |
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Mechanical life operations | 1.0E7 |
Operating time, drop-out | 14 ms |
Operating time, pick-up | 27 ms |
Enclosure type | Open |
Construction
Required torque on power terminal wire clamps and pressure connectors or lugs | 45 lb.inch |
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Auxiliary contact material | Silver |
Type of power terminal | Pressure terminals |
Wire size | For power terminals: 14...4 AWG |
Power contact material | Silver alloy |
Requirements for sizing of wire | All wire rated 167 °F (75 °C) or higher must be sized per the local electrical code for 167 °F (75 °C) wire |
Environmental
NEMA size | Size 0 |
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Operating position | Vertical |
Altitude | 10000 feet before derating |
Operating temperature | Starters with eutectic alloy overload relay (provided condensation is prevented): –13...149 °F (–25...65 °C) |
Overload relay | E1 plus overload relay, full load current adjustment range 5.4...27 A |
Corrosion-resistance | All metal parts are treated for corrosion-resistance |
Documentation
For all available documentation, please see the literature results.
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