- Three Phase
- C Face less Base
- Division I, Division II, Class I, Groups C & D-Class II, Groups F & G With Conduit Box
Explosion-Proof For Hazardous Locations
Underwriters Laboratories and Canadian Standards Association Listed
General Specifications:
These explosion-proof motors are designed and approved for application in hazardous environments having certain explosive gases or materials present.
Application Notes:
These motors must be applied in accordance with the National Electrical Code, Article #500. A partial listing of explosive agents is noted below. Consult NFPA Publication 497M for a complete listing. Please note subheads above each column for qualifications of LEESON motors.
| Items |
 111944 Leeson Three Phase C Face Less Base Explosion-Proof Motors |
111931 Leeson Three Phase C Face Less Base Explosion-Proof Motors |
111933 Leeson Three Phase C Face Less Base Explosion-Proof Motors |
116187 Leeson Three Phase C Face Less Base Explosion-Proof Motors |
111930 Leeson Three Phase C Face Less Base Explosion-Proof Motors |
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| Base | C Face Less Base | |||||||||
| Enclosure Type | Totally Enclosed Non-Ventilated | |||||||||
| Phase | Three | |||||||||
| HP | 1/3 | 1/3 | 1/2 | 1/2 | 1/2 | |||||
| RPM 60 Hz | 3450 | 1725 | 3450 | 3450 | 1725 | |||||
| Voltage | 208 V230 V460 V | |||||||||
| Overload Protection | Automatic | |||||||||
| FL Amps 230 V | 1.2 | 1.2 | 1.6 | 1.6 | 1.7 | |||||
| % FL Eff. | 77.0 | 76.0 | 82.5 | 82.5 | 75.0 | |||||
| NEMA Frame | 56C | 56C | 56C | 56J | 56C | |||||
| Disc. Sym. | A | |||||||||
| C Dimension | 11.88 in | 11.97 in | 12.38 in | 12.87 in | 11.37 in | |||||
| Approx. Weight | 36 lbs | 29 lbs | 33 lbs | 33 lbs | 34 lbs | |||||
| NEMA Service Factor | 1.00 | 1.00 | 1.15 | 1.00 | 1.00 | |||||
| Frame Construction | ||||||||||
| Manufacturer |
 Leeson |
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