KITO Harrington RY Series, Owner'S Manual

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10
2.0 Technical Information
NOTE: Throughout this section the symbol “

“ is used as a place holder for the trolley hoist voltage. The
available trolley hoist voltages are listed in Section 2.1.1 that follows.
2.1 Specifications
2.1.1 Product Code:
2.1.2 Operating Conditions and Environment
Temperature Range: -4
°
to +104
°
F (-20
°
to +40
°
C)
Humidity: 90% RH or less (no condensation)
Electrical Enclosure Rating: IP55
Motors and Pendant: IP65
Speed: Dual – Variable Frequency Drive (VFD)
Supply Voltage: 208V- 230V or 415-460V-3ph-50/60Hz
Control Voltage: 110V-1ph-60Hz (Optional: 24V-1ph-60Hz)
Noise Rating: less than 85 dba at full speed (A scale: measured 1 meter away
from electric wire rope hoist)
Table 2-1 Hoist and Trolley Duty Ratings
Trolley Hoist Capacity Rating 3T & 5T
Service Group
ASME H4
ISO M5
FEM 2m
Intermittent Use
Hoist
Ratio of Intermittence 60 (40/20)
Start Ups per Hour 240
Cycles per Hour 40
Trolley
Ratio of Intermittence 30 (20/10)
Start Ups per Hour 180
Cycles per Hour 30
Dual Speed
Motors
Start Ups per
Hour
Main Speed
1/3 (33.3% of total number of
start-ups per hour)
Low Speed
2/3 (66.7% of total number of
start-ups per hour)
Daily Run Time
Main Speed
2/3 (66.7% of the average
daily running time)
Low Speed
1/3 (33.3% of the average
daily running time)
Temporary Use
Running Time at Main Speed (min.) 30
Running Time at Low Speed (min.) 3.5
Maximum number of starts-ups per hour 10
Motor Insulation Class – Hoist and Trolley. F type
Lifting Brake Capacity 150% capacity or more