HRX-OM-W058
Chapter 3 Transport and Setting Up
HRS-R Series 3.3 Installation
3.3.2 Electrical wiring
Power supply cable and Earth Leakage Breaker
Prepare the power supply shown in the following table. For the connection
between the product and power supply, use the power supply cable and
earth leakage breaker shown below.
If communication with the user’s machine is necessary, use the following
signal cable.
Table 3-2 Power supply cable and Earth Leakage Breaker (Recommended)
Recommended earth
leakage breaker
Sensitivity
of leak
current [mA]
HRS018-A-20-R
HRS030-A-20-R
1-phase
200-230V AC
(50/60Hz)
3 wires x14AWG
(3 wires x
2.0mm
2
)
(including ground)
Cable diameter:
8.5 to 11.5 mm
HRS0-A-20-T-R
(High pressure pump
[Optional])
Only qualified persons are allowed to wire the product.
Be sure to shut off the user’s power supply. Wiring with the
product energized is strictly prohibitted.
The wiring must be conducted using cables complying with “Table
3-2” firmly and secured to the product to prevent the external force
of cables being applied to the terminals. Incomplete wiring or
improper securing of wiring may cause electrical shock, excessive
heat and fire.
Ensure a stable power supply with no voltage surges.
Ensure that an Earth Leakage Breaker is used in the power supply
of the product. See “Table 3-2”.
Use a power supply suitable for the specifications of the product.
Be sure to connect the ground connection.
Ensure that a lock out facility is availble on the power supply.
Each product must have its own separate Earth Leakage Breaker.
Otherwise there can be a risk of electric shock or fire.
Do not modify the intenal electrical wiring of the product. Incorrect
wiring may cause electrical shock or fire. Also, modifing the
internal wiring will void the product’s warranty.
Do not connect the ground to water line, gas pipe or lightening
conductor.
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