Wire Sizing - Trane R Series Installation Operation & Maintenance

Table J-1 - Customer Wire Selection
Disconnect Switch
Voltage
Wire Selection Size to
400/3/50
Main Terminal Block
Unit Unit Maximum cable
Size Size
Standard
140
155
170
185
200
Standard Low Noise
140
155
170
185
200
High Efficiency
120
130
140
155
170
185
200
High Efficiency Low Noise
120
130
140
155
170
185
200
Extra Efficiency
120
130
140
155
175
185
200
Extra Efficiency Low Noise
120
130
140
155
175
185
200
40

Wire Sizing

RTAC 120 - 200
Unit without
size mm²
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
Unit with
Disconnect Switch
Wire Selection Size to Disconnect Switch
Disconnect Switch
size (Amps)
625
925
925
925
925
625
925
925
925
925
625
625
625
925
925
925
925
625
625
625
925
925
925
925
6x250 + 3x125
6x250 + 3x125
6x250 + 3x125
6x400 + 3x125
6x400 + 3x125
6x400 + 3x125
6x400 + 3x125
6x250 + 3x125
6x250 + 3x125
6x250 + 3x125
6x400 + 3x125
6x400 + 3x125
6x400 + 3x125
6x400 + 3x125
Maximum cable
size mm
2
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
2x240 mm²
RLC-SVX02G-E4