Samsung AM JXVHGH Series Installation Manual page 73

• This device is intended for the connection to a power supply system with a maximum permissible system
impedance shown in the table (on the left page) at the interface point (power service box) of the user's
NOTE
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 .
• This equipment complies with IEC 61000-3-12 provided that the short-circuit power Ssc is greater than
or equal to Ssc(*2) at the interface point between the user's supply and the public system . It is the
responsibility of the installer or user of the equipment to ensure, by consultation with the distribution
network operator if necessary, that the equipment is connected only to a supply with a short-circuit power
Ssc greater than or equal to Ssc(*2) .
[Ssc (*2)]
Model
AM080JXVHG✴
AM100JXVHG✴
AM120JXVHG✴
AM140JXVHG✴
AM160JXVHG✴
Model
AM080JXVAG✴
AM100JXVAG✴
AM120JXVAG✴
AM140JXVAG✴
Caution for electrical work
• You must install ELCB or MCCB + ELB
CAUTION
- ELCB: Earth leakage breaker
- MCCB: Molded case circuit breaker
- ELB: Earth leakage breaker
• Do not operate the outdoor unit before completing the refrigerant 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 re-select the power cable .
- If the length of power cable exceed 50m, re-select 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) .
• Do not use the power cable with the core wire exposed due to insulator damage occurred during removal
of the sheath . When the core wire is exposed, it may cause fire .
Exposed wire
core
<The example of exposed core wire>
DVM S HE_IM_DB68-05461A-08_EN.indd 73
Ssc [MVA] Model
3 .1 AM180JXVHG✴
4 .5 AM200JXVHG✴
5 .3 AM220JXVHG✴
5 .3 AM240HXVAG✴
6 .6 AM260HXVAG✴
Ssc [MVA] Model
3 .1 AM160JXVAG✴
4 .5 AM180JXVAG✴
5 .3 AM200JXVAG✴
5 .3 AM220JXVAG✴
Insulator (inner cover)
Sheath (outer cover)
Ssc [MVA]
7 .6
8 .1
8 .6
13 .1
8 .9
Ssc [MVA]
6 .6
7 .6
8 .1
8 .6
73
2017-03-24 오후 1:38:33