Trane RTHD manual Electrical Data and Connections, Electrical Connections

Electrical Data

and Connections

Compressor Motor Electrical Data (60 Hertz)

	NominalVoltage	200	230	380	460	575
Compressor	Voltage	180/	208/	342/	414/	516/
Code	Utilization Range	220	254	418	506	633
	Max kW	174	174	174	174	174
B1, B2	RLA @ Max kW	557	484	291	241	193
	LRAY	970	818	488	400	329
	LRAD	3103	2617	1561	1280	1053
	Max kW	249	249	249	249	249
C1, C2	RLA @ Max kW	812	698	421	349	279
	LRAY	1173	936	558	469	375
	LRAD	3634	2901	1727	1453	1162
	Max kW	329	329	329	329	329
D1, D2	RLA @ Max kW	888	888	549	455	367
	LRAY	1690	1532	850	730	612
	LRAD	5477	4966	2755	2366	1984

Notes:

1. See Selection Procedure Section for details.

2.The RLA @ Max kW is based on the performance of the motor developing full rated horsepower.

3.Electrical component sizing should be based on actual jobsite operating conditions.This factor can be obtained through the use of the Series R chiller selection program available through localTrane sales offices.

Compressor Motor Electrical Data (50 Hertz)

	NominalVoltage	380	400	415
Compressor	Voltage	342/	360/	374/
Code	Utilization Range	418	440	457
	Max kW	139	145	148
B1, B2	RLA @ Max kW	233	233	233
	LRAY	391	412	428
	LRAD	1229	1296	1348
	Max kW	201	209	213
C1, C2	RLA @ Max kW	349	349	349
	LRAY	456	480	498
	LRAD	1414	1488	1544
	Max kW	271	280	284
D1, D2, D3	RLA @ Max kW	455	455	455
	LRAY	711	748	776
	LRAD	2303	2424	2515
	Max kW	288	301	306
E3	RLA @ Max kW	488	488	488
	LRAY	711	748	776
	LRAD	2303	2424	2515

Notes:

1. See Selection Procedure Section for details.

2.The RLA @ Max kW is based on the performance of the motor developing full rated horsepower.

3.Electrical component sizing should be based on actual jobsite operating conditions.This factor can be obtained through the use of the Series R chiller selection program available through localTrane sales offices.

Electrical Connections

Starter Panel	Selection	Lug Size
Connection	RLA	L1-L3 (Each Phase)
Terminals Only	000-760	(2) #4-500 MCM
	761-888	(4) 4/0-500 MCM
Main Circuit	000-185	(1) #4-350 MCM
Breaker or	186-296	(2) 2/0-250 MCM
Non-Fused	297-444	(2) 3/0-350 MCM
Disconnect Switch	445-592	(2) #1-500 MCM
	593-888	(4) 4/0-500 MCM

Note:

1. Lug sizes are independent of starter type.

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