HRX-OM- T002
Chapter 3 Transport and Setting Up
HRS090 Series
3.3
Installation
3-13
Power supply specifications, 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. An earth leakage breaker must be
mounted to a position where the breaker is easily accessible and close to
the thermo-chiller.
Table 3-4 Power supply cable and Earth Leakage Breaker(
Recommended
)
Model
Power
supply
voltage
Terminal
block
screw
diameter
Recomm
ended
crimp
terminal
Cable qty. x
size*2
Earth leakage
breaker *1
Rated
current
[A]
Sensitivity
of leak
current
[mA]
HRS090-A
-20-
HRS090-W
-20-
200/
200-230VAC
50/60Hz
3phase
M5
R5.5-5
4 cores x AWG10
(4 cores x 5.5mm
2
)
*including ground
30
30
HRS090-A
-40-
HRS090-W
-40-
380-415VAC
50/60Hz
3phase
20
*1: A specified earth leakage breaker is installed for option B [Earth leakage breaker] of each model.
If the product is not option B [Earth leakage breaker], please prepare an earth leakage breaker by
the user
’s side.
A specified earth leakage breaker is installed for HRSH090-
-40-
.
*2: Cable specifications are the examples when using the product at a continuous allowable operating
temperature of 70
o
C, with an operating voltage of 600 V and two kinds of plastic insulated wires at
an ambient temperature of 30
o
C. Please select the proper size of cables according to an actual
condition.