GE Products BuyLog Smart Catalog

Switchboards Spectra ™ Series Switchboards

Section 12

Spectra ™ Integrated Switchboard Solutions Transformers

Transformer Specifications Type

40"Max.

3 Phase, 15-225 kVA High-Efficiency Copper or Aluminum 80°C, 115°C, 150°C

UL

Windings Temp. Rise Category

Standard

No shield or Electrostatic-Shield 1

Shield

Enclosure Type NEMA 1 2 No transformer can be placed in a section adjacent to a 150 kVA or 225 kVA Individual transformers can be placed at the bottom of the section only. 1 K-rated transformer, low noise and ultra efficient are also available. Confirm requirements with local GE Sales Ofice 2 N3R available up to 45 kVA max

24

24

Individual Mounting Logic ISB Section Size

kVA 3

XF Frame Size 4

30” Wide X 25” Deep 35” Wide X 30” Deep 40” Wide X 30” Deep

15-45

71, 72, 73, 31, 32, 33 74, 75, 34, 35, FC77

75-150

XFMR 150KVAMax.

36

112.5-225 76, 77, 36, 37 3 kVA rangle overlaps due to temp rise, confirm requirements with speedi or in Section 10 of the BuyLog 4 Refer to Section 10 of the BuyLog or speedi for more information

36

X

Individual Transformer

Dual Mounting Logic ISB Section Size Upper XF kVA 3

35"Max.

Upper XF kVA 3 XF Frame Size 4 30” Wide X 25” Deep 15-45 15-45 71, 72, 73, 31, 32, 33 35” Wide X 30” Deep 45-112.5 15-75 74, 75, 34, 35 40” Wide X 30” Deep 112.5 15-75 76, 36 3 kVA rangle overlaps due to temp rise, confirm requirements with speedi or in Section 10 of the BuyLog 4 Refer to Section 10 of the BuyLog or speedi for more information

UL

42

75KVAMax. XFMR

42

42

XFMR

112.5KVAMax.

42

X

Dual Transformer

Rev. 1/19 Data subject to change without notice

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GE Products BuyLog

12-13