SMC Corporation HRS018-A 20 R Series, Руководство по эксплуатации

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HRX-OM-W058
Chapter 6 Option
･
Optional Accessories
HRS-R Series 6.1 Option B [Earth leakage breaker]
6-1
Chapter 6 Option
･
Optional Accessories
6.1 Option B [Earth leakage breaker]
6.1.1 Option B [Earth leakage breaker]
In the event of a short circuit, overcurrent or overheating, the earth leakage
breaker will automatically shut off the power supply.
Operating handle enables to power on/off on the backside of this product.
Refer to
”
3.3.3 Preparation and wiring of power supply cable
” for wiring
procedure.
Refer to
“
9.2 Outline dimensions
” for external dimensions.
Table 6.1-1
Specification of earth leakage breaker
Model Rated current [A]
Sensitivity of
leak current [mA]
HRS018-A

-20-B

-R
HRS030-A

-20-B

-
R
10 30
HRS0

-A

-20-B

T

-R
(High pressure pump[optional])
15 30
6.2 Option J [Automatic fluid filling]
6.2.1 Option J [Automatic fluid filling]
This function is available for customers who selected automatic fluid filling.
Refer “3.6 Option J Piping of
【
Automatic fluid filling
】
” for the installation of
the automatic fluid filling.
Piping to the automatic fluid filling port enables easy supply of the circulating
fluid through the level switch in the tank.

Starts supplying the circulating fluid automatically when the circulating
fluid amount in the tank is small.

Stops supplying the circulating fluid automatically when the circulating
fluid is filled in the tank.

Automatic fluid filling does not start when alarm of table 6.2-1 is generated.
Fluid filling stops if the filling is automatic.