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2.2 Technical Data
IHN800
Voltage (± 9%):
3 ~ 400 – 575V / 50 – 60Hz*
Recommended circuit protection
63A circuit breaker
Power consumption (maximum)
24kVA
Temperature control
0 – 250°C (32 – 482°F) in steps of 1°C (2°F)
Probe maximum temperature
250°C (482°F)
Time mode
0 – 60 minutes in steps of 0�1 minute
Power range
50 – 100%
Demagnetisation, automatic
Residual magnetism < 2A/cm
Overall dimensions
750 x 400 x 935mm
Area between supports (wxh)
330 x 355mm
Coil diameter
186mm
Weight (with yokes)
300kg
Workpiece maximum weight
1200kg
Maximum heating temperature
Approx� 400°C (752°F)
Standard yoke dimensions
100 x 100 x 570mm (for Ø of 142mm)
3 Installation of Mains Plug
Due to the many types of mains plugs, no mains plug is supplied with the IHN800� A qualified electrician must install a
suitable mains plug� The correct supply voltage is shown on the type plate / underside of the heater�
The wires should be connected as follows:
Color of IHN800 Wire
Mains Supply Terminal
Yellow/green
Protection earth (PE)
Brown
Phase 1 (L1)
Blue
Phase 2 (L2)
Connect the IHN800 to only two of the three phases� Verify that the correct circuit breaker is installed� See section 2�2 for
circuit breaker specifications�
* Each bearing heater family has several voltage options. Please refer to the type plate on the heater body to determine the actual operating voltage.
