NSK IHN010, Руководство пользователя

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10
5 Safety Features
The IHN010 device is equipped with the following safety features:
› Power switch�
›
Internal safety fuse for power electronics�
› Automatic overheating protection for the circuit breaker�
›
Automatic current control for intermediate circuit and coil electricity�
› Automatic detection and power reduction if no workpiece is in place for heating�
›
In the TEMP MODE the heater will switch off if the temperature probe does not register a temperature increase of 1°C (2°F)
every 15 seconds� To increase the interval to 30 seconds, press MODE and DOWN at the same time�
Bearing Cage Shield Power Max.Temp.
Deep groove ball
bearings
Steel Steel 20% 110°C / 230°F
Steel Plastic 20% 100°C / 212°F
Steel None 100% 110°C / 230°F
Other
bearings
Steel Steel 20% 110°C / 230°F
Brass Steel 20% 110°C / 230°F
Plastic Steel 20% 110°C / 230°F
Steel Plastic 20% 100°C / 212°F
Brass Plastic 20% 100°C / 212°F
Plastic Plastic 20% 100°C / 212°F
Steel None 100% 110°C / 230°F
Brass None 100% 110°C / 230°F
Plastic None 100% 110°C / 230°F
If the bearings are sealed on one side only, they must be placed on the device with the seal facing upwards�
In this arrangement, the power level of 100% can be selected�
For bearings with a steel cage or with seals, the power must be reduced�
The following table shows what power level to be selected�