2 | product description – GEA Bock HG4 R134a User Manual
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AS35830A006
HGX4/650-4 R134a
22,0 A
84 A
109 A
56,6
67,9
SE 55
2| Product description
Fig. 2
2.3 Type key (example)
¹
)
HG - Hermetic Gas-cooled (suction gas-cooled)
²
)
X
- Ester oil charge
Design
Number of poles
Swept volume
Size
Oil charge ²
)
Series ¹
)
1
Type designation
6
Voltage, circuit, frequency
2
Machine number
7
Nominal rotation speed
3
maximum operating current
8
Displacement
4
Starting current (rotor blocked)
9
Voltage, circuit, frequency
Y: Part winding 1
10 Nominal rotation speed
YY: Part windings 1 and 2
11 Displacement
5
ND (LP): max. admissible operating
12 Oil type filled at the factory
pressure
(g)
Low pressure side
13 Terminal box protection type
HD (HP): max. admissible operating
Electrical accessories can change
pressure
(g)
High pressure side
the IP protection class!
Observe the limits of application
diagrams!
50 Hz
}
60 Hz
}
/
HG
4 650-4
X
R134a
2.2 Name plate (example)
GEA Bock GmbH
72636 Frickenhausen, Germany