Mechanical Drawing:
SPECIFICATIONS
Model Number ST48K0X
Part Number: 19031481A Feb.1.2013
Motor:
- Brushless DC
- Electronic Locked Rotor Protected
- Automatic Restart Capability
- Polarity Protected
Tachometer
- Non-Isolated
- TTL (5V)
- 2 Pulses Per Revolution
Harness
5” Leadwires, AMP Contact 770601-1
Red - power (+)
Black - return
Blue / white - tach
Agency Approvals:
UL, CE
Motor:
Nominal Voltage = 48 VDC
Operating Voltage Range = 24 - 56 VDC
Nominal Running Current = 0.110 Amps
Max. Locked Rotor Current = .350 Amps
Running Power = 5.3 Watts
Average Speed = 4250 RPM
Bearings = Ball
Air Flow = 40 CFM
Noise: = 44.2 dBA
Construction:
Venturi: Plastic, Black, UL94V-0.
Propeller: Polypropylene, Black, UL94V-0
Life Expectancy:
This fan is designed for continuous duty life of 60,000
hours at 40C