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Speedfax 2017

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tiastar Motor Control Centers<br />

Power Distribution Ratings and Dimensions<br />

Selection Guide<br />

Lighting Panelboards<br />

Applied in MCCs<br />

Amp<br />

Rating<br />

Main Lug Only<br />

125/250<br />

Number<br />

of Circuits<br />

Main Circuit Breaker<br />

125/250<br />

Height in Inches (mm)<br />

1%, 3W<br />

240/120<br />

3%, 4W<br />

208Y/120<br />

3%, 4W<br />

277/480<br />

18 30 (762) 30 (762) 30 (762)<br />

30 36 (914) 36 (914) 36 (914)<br />

42 42 (1067) 42 (1067) 42 (1067)<br />

18 30 (762) 30 (762) 30 (762)<br />

30 36 (914) 36 (914) 36 (914)<br />

42 42 (1067) 42 (1067) 42 (1067)<br />

Distribution Transformers<br />

KVA Rating<br />

1<br />

1.5<br />

2<br />

3<br />

5<br />

7.5<br />

10<br />

15<br />

25<br />

30<br />

37.5<br />

45<br />

9<br />

15<br />

25<br />

30<br />

37.5<br />

45<br />

Phase<br />

1<br />

Unit Height in<br />

Inches (mm)<br />

12 (305) <br />

18 (457) <br />

24 (610) <br />

36 (914) <br />

3 18 (457)<br />

24 (610)<br />

Plate mounted.<br />

Transformer mounted on brackets 6 in.<br />

(152 mm) off sills.<br />

Requires 20 in. (508 mm) deep structure.<br />

16<br />

MOTOR CONTROL<br />

CENTERS<br />

Siemens Industry, Inc. SPEEDFAX Product Catalog 16-21

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