Harrington Hoists and Cranes (N)ER Hoist - ((N)ER2) - Manual (Page 9)

9
2.1.3 Operating Conditions and Environment
Temperature range: -4° to +104°F (-20° to +40°C)
Humidity: 85% or less
Noise Level: 85 dB or less (A scale: measured 1 meter away from electric chain hoist
Enclosure Rating: Hoist Meets IP55, Pendant Meets IP65
Supply Voltage: Single Speed Standard: Reconnectable 208/230 & 460V-3-60
Single Speed Optional: 575V-3-60 or Special Voltages/Frequencies Available
Dual Speed Standard: 208/230V-3-60 or 460V-3-60
Dual Speed Optional: 575V-3-60 or Voltages/Frequencies Voltages Available
Single Speed Dual Speed
Hoist Duty Rating: ISO M4/M5/M6; ASME H4
Intermittent Duty Rating:
60% ED
360 starts per hour
40/20% ED
120/240 starts per hour
Short Time Duty Rating: 60 min. 30/10 min.