2 | product description – GEA Bock HG44e User Manual
Page 7
D
GB
F
E
7
96280-12.2014-DGbFEIRu
/
HG
4
4 e 770- 4 S
X
¹
)
HG - Hermetic Gas-Cooled (suction gas-cooled)
²
)
X - Ester oil charge (HFC refrigerant, e.g. R134a, R404A/R507, R407C, R407F)
3
)
S - More powerful motor, e.g. for air-conditioning applications
Motor variant
3)
Number of poles
Swept volume
e-series (optimized efficiency)
Numbers of cylinders
Size
Oil charge ²
)
Series ¹
)
2 | Product description
Fig. 3
2.2 Name plate (example)
2.3 Type key (example)
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 pressure 12 Oil type filled at the factory
(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
}
1
2
3
4
5
6
7
8
9
10
11
12
13
AV12345A001
HGX44e/770-4 S
39,7A
133 A
171 A
67,0
80,4
SE 55
GEA Bock GmbH
72636 Frickenhausen, Germany