Emerson ZB Copeland Scroll Informations techniques télécharger pdf (Page 13)

10 C6.1.7/0609-1110/E

3.3 Electrical connections

3.3.1 Power supply connections

The electrical connection of the Digital Receiver unit HLR to the power supply must be made by

qualified technicians, who should refer to the electrical diagrams located inside the electrical

connection box.

Figure 7: Electrical connection box

3.3.2 Electrical components pre-wired

When connecting electrically, care should be taken to avoid reverse rotation.

Electrical components pre-wired

S i n g l e c o m p r e s s o r u n i t s

HLR13-ZBD30KCE

HLR13-ZBD45KCE

HLR13-ZBD58KCE

HLR13-ZBD76KCE

Compressor contactor

18 A

25A

Overload protector

6 to 10A

9 to 14A

13 to 18A

17 to 23A

Fuses

Electronic controller

EC2-552

Crankcase heater

HP/LP Pressure switch PS2

HP Pressure switch PS3

–

LP Pressure switch PS1

–

Digital 24V solenoid valve

Table 5: Electrical connections – Single compressor units

Contactor K1

Circuit breaker

Auxiliary relay K10

Fuses F1, F2

Transformer T1

1 2 ... 8 9 10 11 12 13 14 15 16 17 18 19 20 21

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Emerson ZB Copeland Scroll Informations techniques Page 13