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Air-Cooled Series R™ Rotary Liquid Chiller - Trane

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Table E-4 (Continued). Customer wire selection for single point units<br />

Wire Selection Size Wire Selection Size Wire Selection Size Wire Selection Size<br />

to Main Terminal Block to Main Terminal Block to Disconnect (2) to Circuit Breaker (2)<br />

Unit Rated XL Starter YD Starter<br />

Size Voltage Connector Wire Range Connector Wire Range Connector Wire Range Connector Wire Range<br />

200V-60Hz NA Lug Size L Lug Size B Lug Size B<br />

RTAC 230V-60Hz NA Lug Size L Lug Size B Lug Size B<br />

225 380V-60Hz Lug Size G Lug Size G Lug Size H Lug Size H<br />

STD 460V-60Hz Lug Size G Lug Size G Lug Size B Lug Size B<br />

575V-60Hz Lug Size E or I Lug Size E or I Lug Size A Lug Size A<br />

200V-60Hz NA Lug Size L Lug Size B Lug Size B<br />

RTAC 230V-60Hz NA Lug Size L Lug Size B Lug Size B<br />

225 380V-60Hz Lug Size G Lug Size G Lug Size H Lug Size H<br />

HIGH 460V-60Hz Lug Size G Lug Size G Lug Size B Lug Size B<br />

575V-60Hz Lug Size E or I Lug Size E or I Lug Size A Lug Size A<br />

200V-60Hz NA Lug Size L Lug Size B Lug Size B<br />

230V-60Hz NA Lug Size L Lug Size B Lug Size B<br />

RTAC 380V-60Hz Lug Size G Lug Size G Lug Size B Lug Size B<br />

250 460V-60Hz Lug Size G Lug Size G Lug Size B Lug Size B<br />

STD 575V-60Hz Lug Size G Lug Size N Lug Size A Lug Size A<br />

400V-50Hz NA NA NA NA<br />

200V-60Hz NA Lug Size L Lug Size B Lug Size B<br />

230V-60Hz NA Lug Size L Lug Size B Lug Size B<br />

RTAC 380V-60Hz Lug Size G Lug Size G Lug Size B Lug Size B<br />

250 460V-60Hz Lug Size G Lug Size G Lug Size B Lug Size B<br />

HIGH 575V-60Hz Lug Size G Lug Size N Lug Size B Lug Size B<br />

400V-50Hz NA NA NA NA<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

275 575V-60Hz NA NA NA Lug Size L<br />

STD 400V-50Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

275 575V-60Hz NA NA NA Lug Size L<br />

HIGH 400V-50Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

300 575V-60Hz NA NA NA Lug Size L<br />

STD 400V-50Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

300 575V-60Hz NA NA NA Lug Size L<br />

HIGH 400V-50Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

350 575V-60Hz NA NA NA Lug Size L<br />

STD 400V-50Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

350 575V-60Hz NA NA NA Lug Size L<br />

HIGH 400V-50Hz NA NA NA Lug Size L<br />

RTAC<br />

375 STD<br />

400V-50Hz NA NA NA Lug Size L<br />

RTAC<br />

375 HIGH<br />

400V-50Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

400 575V-60Hz NA NA NA Lug Size L<br />

STD 400V-50Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

400 575V-60Hz NA NA NA Lug Size L<br />

HIGH 400V-50Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

450 STD 575V-60Hz NA NA NA Lug Size L<br />

RTAC 460V-60Hz NA NA NA Lug Size L<br />

500 STD 575V-60Hz NA NA NA Lug Size L<br />

Lug Size A = (1) 4/0 to 600 MCM per phase<br />

Lug Size B = (4) 4/0 to 500 MCM per phase<br />

Lug Size C = (1) #3 to 350 MCM per phase<br />

Lug Size D = (1) #2 to 500 MCM per phase<br />

Lug Size E (5) = (2) 1/0 to 250 MCM per phase<br />

Lug Size F = (2) #4 to 500 MCM per phase<br />

Lug Size G = (2) #1 to 500 MCM per phase<br />

Lug Size H = (2) 400 to 500 MCM per phase<br />

Lug Size I (5) = (1) #2 to 750 MCM per phase<br />

50<br />

Electrical Data<br />

and Connection Wire Size<br />

Lug Size J = (1) 250 to 500 MCM per phase<br />

Lug Size K = (2) 3/0 to 350 MCM per phase<br />

Lug Size L = (4) #2 to 600 MCM per phase<br />

Lug Size M = (2) #4 to 600 MCM per phase<br />

Lug Size N = (2) #2 to 600 MCM per phase<br />

Lug Size O = (1) #2 to 250 MCM per phase<br />

1. As standard, 140-250 ton (60 Hz) units and 140-200 ton (50 Hz) units have single point power<br />

connections. Optional dual point power connections are available. As standard, 275-500 ton<br />

(60 Hz) units and 250-400 ton (50 Hz) units have dual point power connections. Optional single<br />

point power connections are available on 380V, 460V, 575 V/60 Hz and 400V/50 Hz units.<br />

2. Non-fused unit disconnect and circuit breaker are optional.<br />

3. Copper wire only, sized per N.E.C., based on nameplate minimum circuit ampacity (MCA).<br />

4. Circuit Breaker sizes are for factory mounted only. Field installed circuit breakers need to be sized<br />

using HACR breaker recommendations from Table E-1.<br />

5. A single, dual-rated lug is associated with the “Lug Size E or I” designation. Each phase of the<br />

lug has a single, oval-shaped hole, into which a single #2 to 750 MCM wire OR two 1/0 to 250<br />

MCM wires can be inserted.<br />

RLC-PRC006-EN

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