HCC-95P Series
HITROL CO.,LTD.
10
Precautions
for Grounding
(Ex-proof)
Safety and
Environment
■ The grounding has an external and an internal grounding. When connecting to an
external ground, the ground wire shall be 4㎟ (4mmSQ). (The internal grounding shall
be wiring to the same specification as the connected cable.)
■ Precautions for Use
- Make sure to connect the product and vessel using required tools for sure.
- Keep the lock key safe and make sure that it is locked.
- Do not apply high impact to the product.
■ Precautions for Wiring
- Make sure to connect contacts with the correct terminals. (Refer to Wiring)
- Wire and supply the power to the device after checking the specifications.
- Incorrect power voltage may cause damage to the product.
- Pay attention to prevent electric shock.
■ Disposal of Product
- Make sure to separate the amplifier and main unit from housing before disposing
the products.
- No part (ex. Mercury switch) has influence on the environment, so no special
attention is required.
HEAD External Grounding (PBT)
HEAD External Grounding (AL.C)
External Grounding
4㎟ (4mmSQ)
Make sure to insert a washer if the terminal lug is removed from ground
terminal and then re- connected. (Loosening prevention)