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Electrical wiring work
Circuit breaker and power cable specification
Classification
Non-pump models
Pump integrated models
• Power Supply cords of parts of appliances for outdoor use shall not be lighter than polychloroprene sheathed
flexible cord. (Code designation IEC:60245 IEC 66 / CENELEC: H07RN-F)
notE
• This device is intended for the connection to a power supply system with a maximum permissible system
impedance shown in the table (Refer to Circuit breaker and power cable specification on page 31) at the
interface point (power service box) of the user's supply.
• The user must ensure that this device is connected only to a power supply system which fulfills the
requirement above. If necessary, the user can ask the public power supply company for the system impedance
at the interface point.
[Ssc (*2)]
Model
AG042KSVANH
AG056KSVANH
AG070KSVANH
13.983 [MVA]
AG042KSVGNH
AG056KSVGNH
11.172 [MVA]
AG070KSVGNH
15.081 [MVA]
CaUtIon
• Please install a circuit breaker.
- ELCB: Earth Leakage Circuit Breaker
- MCCB: Molded Case Circuit Breaker
- ELB: Earth Leakage fuse Breaker
• Use ELCB that has harmonic wave prevent function since the product uses inverter compressor.
• Do not operate the product before completing the water pipe work.
• Do not disconnect or change the cable inside the product. It may cause damage to the product.
• Specification of the power cable is selected based on following installation condition; culvert installation/
ambient temperature 30 °C/ single multi conductor cables. If the condition is different from the ones stated,
please consult an electrical installation expert and reselect the power cable.
- If the length of power cable exceed 50 m, reselect the power cable considering the voltage drop.
• Use a power cable made out of incombustible material for the insulator (inner cover) and the sheath (outer
cover).
DB68-05916A-09_IM_DVM Chiller Outdoor_EU_EN_.indd 31
Capacity (HP)
15
20
25
15
20
25
• This equipment complies with IEC 61000-3-12 provided that the short-
Ssc [MVa]
circuit power Ssc is greater than or equal to Ssc(*2) at the interface point
7.094 [MVA]
between the user's supply and the public system. It is the responsibility
7.094 [MVA]
of the installer or user of the equipment to ensure, by consultation with
the distribution network operator if necessary, that the equipment is
8.078 [MVA]
connected only to a supply with a short-circuit power Ssc greater than or
equal to Ssc(*2).
Model
MCa (a)
AG042KSVANH
AG056KSVANH
AG070KSVANH
AG042KSVGNH
AG056KSVGNH
AG070KSVGNH
MFa (a)
32
40
46
60
58
75
39
50
53
60
65
75
English
2022-05-02 오전 9:00:02
31
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