Samsung AP50M1ANXSG, AP50M0ANXSG manual Electrical work, Wiring standard, Ssc *2

Electrical work

The electrical work should be performed by a specialist qualified for the work.

ffUse the three phase power supply, and be sure to install the sub power distributing board for exclusive use with the unit (separately purchased by the user).

❋❋Avoid multiple connecting wiring as it can cause a drop in voltage, thus resulting in poor performance of the automatic control circuit.

ffBe sure to install circuit breaker (separately purchased by the user). ffBe sure to connect the grounding wire.

	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

1.Remove the screw on the electrical component box and remove the cover plate.

2.Route the connection cord through the side of the indoor unit and connect the cable to terminals.

3.Route the other end of the cable to the outdoor unit through the ceiling & the hole on the wall.

4.Reassemble the electrical component box cover, carefully tightening the screw.

Wiring standard

	Model		AP50M0✴ Series / AP50M1✴ Series
Power			3N~, 380-415V, 50Hz
Circuit breaker			Earth leakage circuit breaker(ELCB) 30A
Electric wire		Below 20m	2.5mm2
		Below 50m	4mm2
Allowable voltage			342~457V
Min. size of electric wires from/to the			Below 20m : 0.75mm2
indoor/outdoor units			Over 20m : 1mm2

•You must compress the solderless ring to the cable and then connect it to the main power terminal. CAUTION • Solderless ring selection

Silver solder

Thickness of cable (mm2)	B (mm)	d2 (mm)
2.5	Less than 9.5	More than 4.5
4	Less than 9.5	More than 4.5

NOTE

34

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	Ssc[MVA]
AP50M0AXXSG	0.528
AP50M1AXXSG	0.528

Mirage_AP50M0@_IBIM_EN_05323A-02.indd 34

2016-05-19 오후 1:27:21