Compressor Protection - York JVOHQ Series Installation & Maintenance Manual

10. Compressor Protection

● Protection of compressor
The compressor is protected by the following protection devices.
(1) High-pressure pressure switch: When the pressure of exhaust air from the compressor exceeds
the set value, the switch acts and the operation is stopped.
(2) Crank case heating band: This heating band is used to prevent lubricant oil from being blistering
during cold starting, it is working on even when the compressor is not running.
Model
Compressor
Pressure Switch
Cut-out
High Pressure
Cut-in
Fuse capacity
Crankcase heating capacity
CCP timer setting time
Model
Compressor
Pressure Switch
Cut-out
High Pressure
Cut-in
Fuse capacity
Crankcase heating capacity
CCP timer setting time
Model
Compressor
Pressure Switch
Cut-out
High Pressure
Cut-in
Fuse capacity
Crankcase heating capacity
CCP timer setting time
JVOH080VPEMBQ
Automatic reset, not adjustable
1 pcs per compressor
-0.05
Mpa 4.15
-0.15
Mpa 3.20±0.15
A 25
W 40×2
min 3
JVOH140VPEMBQ
Automatic reset, not adjustable
1 pcs per compressor
-0.05
Mpa 4.15
-0.15
Mpa 3.20±0.15
A 40
W 40×2
min 3
JVOH200VPEMBQ
Automatic reset, not adjustable
1 pcs per compressor
-0.05
Mpa
4.15
-0.15
Mpa 3.20±0.15
A 63
W 40×4
min 3
64
JVOH100VPEMBQ JVOH120VPEMBQ
-0.05
4.15
-0.15
3.20±0.15
32
40×2
3
JVOH160VPEMBQ JVOH180VPEMBQ
-0.05
4.15
-0.15
3.20±0.15
50
40×2
3
JVOH220VPEMBQ JVOH240VPEMBQ
-0.05
4.15
-0.15
3.20±0.15
63
40×4
3
-0.05
4.15
-0.15
3.20±0.15
32
40×2
3
-0.05
4.15
-0.15
3.20±0.15
50
40×4
3
-0.05
4.15
-0.15
3.20±0.15
80
40×4
3