0213

BU-SB13145

Page 4 of 4

Data Sheet 2163

© 2013 Cooper Bussmann

www.cooperbussmann.com

The only controlled copy of this Data Sheet is the electronic read-only version located on the Cooper Bussmann Network Drive. All other copies of this document are by

definition uncontrolled. This bulletin is intended to clearly present comprehensive product data and provide technical information that will help the end user with design

applications. Cooper Bussmann reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any

products. Cooper Bussmann also reserves the right to change or update, without notice, any technical information contained in this bulletin. Once a product has been

selected, it should be tested by the user in all possible applications.

Wiring Connections

Black

Black

White

L1 (Black)

L2 (Black)

N (White)

120V (L-N) / 240V (L1-L2),

240V (L-N) / 480V (L1-L2)

Single Phase (Split) Center Tap

SPH50SP2240PN,

SPH50SP2480PN

Black

Black

Green

White

Orange

L3 (Black)

L2 (Orange)

Highleg

L1 (Black)

N (White)

GND (Green)

120V (L1 / L3-N) / 240V (L-L),

240V (L1 / L3-N) / 480V (L-L)

4 Wire Highleg Delta + Ground

SPH50SP4240HLG,

SPH50SP4480HLG

L (Black)

N (White)

Black

White

120, 240, 347V (L-N)

2 Wire

120, 240, 347V (L-N)

2 Wire + Ground

SPH50SP1120SN,

SPH50SP1240SN,

SPH50SP1347SN

L (Black)

N (White)

GND (Green)

Black

Green

White

SPH50SP2120SNG,

SPH50SP2240SNG,

SPH50SP2347SNG

Black

Black

Black

Green

White

GND (Green)

L2 (Black)

N (White)

L3 (Black)

L1 (Black)

SPH50SP4208WYNG,

SPH50SP4480WYNG,

SPH50SP4600WYNG

120V (L-N) / 208V (L-L),

127V (L-N) / 220V (L-L),

277V (L-N) / 480V (L-L),

347V (L-N) / 600V (L-L)

4 Wire Wye + Ground

L1 (Black)

L2 (Black)

L3 (Black)

GND (Green)

SPH50SP3240DLG,

SPH50SP3480DLG

Black

Black

Black

Green

240, 480V (L-L)

3 Wire Delta + Ground

Black

Black

Black

Green

L1 (Black)

L3 (Black)

L2 (Black)

GND (Green)

SPH50SP3208WYG,

SPH50SP3480WYG,

SPH50SP3600WYG

208, 480, 600V (L-L)

3 Wire Wye + Ground

Black

Black

Green

White

L1 (Black)

L2 (Black)

N (White)

GND (Green)

120V (L-N) / 240V (L1-L2),

240V (L-N) / 480V (L1-L2)

Single Phase (Split) Center Tap + Ground

SPH50SP3240PNG,

SPH50SP3480PNG

Must be installed within 10 feet (3m) of a bonded

neutral-ground connection per IEEE C62.41-1991

For installations at or less than 10 feet (3m)

from the transformer.

For installation when located greater than 10 feet (3m) of a

bonded neutral-ground connection.

For installation when located greater than 10 feet (3m)

of a bonded neutral-ground connection.

Single-Phase

Two-Pole with Neutral

Two-Pole with Neutral + Ground

Wye + Ground

Wye with Neutral + Ground

Delta + Ground

Highleg Delta

Single-Phase + Ground