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MAIN SAFETY DEVICES
13 MAIN SAFETY DEvICES
Compressor protection: The compressor is protected by pressure switch, this switch stops the compressor when the discharge
pressure exceeds the set value.
Oil heater: this band-type heater protects against the formation of foam on the oil during cold starts and remains enabled when the
compressor is at a standstill.
Model
Pressure Switches
High
Fuse capacity
1N~ 230V 50Hz
3N~ 400V 50Hz
Oil heater capacity
CCP Timer
Setting Time
Fuse capacity (2 Fan)
DC 310V
3N~ 400V 50Hz
40
PMML0511 rev.1 - 06/2019
RAS-(4-6)FSvNME
For Compressor
-
Cut-Out
MPa
Cut-In
MPa
A
A
W
-
min.
For Fan Module
A
A
RAS-(4-6)FSNME
Automatic Reset, Non-Adjustable (each one for each compressor)
4.15
3.20
50
-
24
Non-Adjustable
3.15
-
RAS-(8-12)FSXNME
-
-
32
50
24
40.8(x3)
3
5
-
-
10
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