10
SPTM-5V series
4. Connection – Power
4.1
Safety
When installing a unit, please ensure to read and follow safety instructions.
When installing in hazardous and explosive gas area, conduit tube or pressure-proof
packing union must be used.
Please use ring-type rug to protect against vibration or any other external impact.
Please use twisted cable with conductor section are 1.25mm
2
and that is suitable for
600V (complying to the conductor table of NEC Article 310.) The outer diameter of the
cable should be between 6.35 ~ 10mm. Use shield wire to protect against electro-
magnetic field and noise.
Please do not install the cable near high noise equipments, such as high-capacity
transformer or motor.
4.2
