HRX-OM-W058
Chapter 3 Transport and Setting Up
3.3
Installation
HRS-R Series
3-10
3.3.3
Preparation and wiring of power supply cable
Preparation for operation
1.
Strip the sheath from both ends of the cable
.
2.
Connect a crimp terminal (mounting screw diameter: M3.5) to one end of the cable.
For option B, screws for breaker terminal are M5.(screw of PE terminal is M4)
3.
Connect the other end of the cable to the crimped terminal that is compatible to the
secondary side of the earth leakage breaker.
Fig. 3-5 Power supply cable
The electrical facilities should be installed and wired in
accordance with local laws and regulations of each country and by
a person who has knowledge and experience.
Check the power supply. Operation with voltages, capacities and
frequencies other than the specified values can cause fire and
electrical shock.
Wire with an applicable cable size and terminal. Forcibly mounting
with an unsuitable size cable may result in heat generation or fire
After tightening the terminal screws, please visually check that the
screws are not loosened, and pull the cables to ensure that the
screws are tightened completely.
Otherwise, there can be a risk of heat generation or fire.
Cable
Diameter: 8.5 to 11.5mm
Crimped terminal
(Prepared by customer)
N
PE(Earth)
L
Earth leakage
breaker
(Secondary side)
Thermo chiller side,
Crimp terminal 3pcs. Terminal screw is M3.5.
Prepare the crimp terminal which is suitable for the wire size.
For option B, screws for breaker terminal are M5. (PE terminal :M4)
L
PE
N
