GE 745 TRANSFORMER MANAGEMENT RELAY

1-4 745 Transformer Management Relay GE Power Management
1.1 INTRODUCTION 1 PRODUCT OVERVIEW
1
1.1.3 ORDER CODES
Figure 1–2: 745 ORDER CODES
745
TRANSFORMER
MANAGEMENT
RELAY
®
WINDINGS PER PHASE
PHASE CURRENT INPUT RATINGS
GROUND CURRENT INPUT RATINGS
W2=2WINDING
W3=3WINDING
WINDING
WINDING
1
1/2
2
2/3
3
P1
P5
P15
P51
P115
P151
P155
P511
P515
P551
G1
G5
G15
G51
=
=
=
=
=
=
=
=
=
=
=
=
=
=
1A
5A
1A
5A
1A
1A
1A
5A
5A
5A
1A
5A
1A
5A
1A
5A
5A
1A
1A
5A
5A
1A
1A
5A
1A
5A
5A
1A
(1 A)
(5 A)
—
—
5A
1A
5A
1A
5A
1A
OPTIONS
A = ANALOG INPUT/OUTPUTS
L = LOSS OF LIFE
R = RESTRICTED GROUND FAULT
CONTROL POWER
LO = 24-60 Vdc
20-48 Vac @ 48-62 Hz
HI = 90-300 Vdc
70-265 Vac @ 48-62 Hz
745ORDER.CDR
745
W2 P5
G5
LO
AR
L