Ge-industrial-solutions Power Break II Motor Operator Bedienungsanleitung

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Introduction
The Motor Operator Mechanism, shown in Figure 1, can
be installed in 800–4000 A frame Power Break® II circuit
breakers. It provides a means of remotely or
automatically charging the springs that close the breaker.
Table 1 lists the catalog numbers and corresponding
electrical data for the available models. Note that the
Remote Close and Shunt Trip accessories are not
included with the Motor Operator Mechanism; they must
be ordered separately.
Figure 1. Motor Operator Mechanism.
Remote Operation
The circuit breaker closing springs can be charged
remotely by shorting terminals 17 and 35 on the terminal
block on the right side of the breaker, with a push button
or similar device, for a minimum of five seconds. Power
for the Motor Operator must also be applied to terminals
18 and 36, as shown in the wiring diagram in Figure 6.
Automatic Operation
Connect terminals 17 and 35 on the terminal block on
the right side of the breaker with a jumper wire. The
Motor Operator will automatically recharge the breaker
closing springs whenever the breaker closes.
CC
CC
AA
AA
UU
UU
TT
TT
II
II
OO
OO
NN
NN
::
::
Do not wire breakers for both automatic
charge and automatic close.
AA
AA
TT
TT
TT
TT
EE
EE
NN
NN
TT
TT
II
II
OO
OO
NN
NN
::
::
Ne pas câbler les disjoncteurs pour
tous les deux l’armement automatique et la fermeture
automatique.
Control
Rated Voltage
(50–60 Hz) Voltage
Rating
Peak Inrush
Current, A
Peak
Full-Load
Current, A
Average
Current, A
Charge Time
(sec)
Recommended
Fuse (Slo-Blo)
24 Vdc 21–27 Vdc 30.0 14.0 11.0 3.0 (nom) 12 A, 125 V
48 Vdc 41–53 Vdc 18.0 7.0 4.5 3.0 (nom) 7 A, 125 V
72 Vdc 62–80 Vdc 10.0 4.5 3.0 3.0 (nom) 5 A, 125 V
120 Vac 102–132 Vac 7.5 4.0 2.0 3.0 (nom) 4 A, 125 V
125 Vdc 106–137 Vdc 8.0 2.5 1.8 3.0 (nom) 2.5 A, 125 V
240 Vac 204–264 Vac 6.0 2.5 1.0 3.0 (nom) 2.5 A, 250 V
Charging times apply to nominal voltage only; times may vary at maximum and minimum voltages.
Table 1. Electrical data for the Motor Operator Mechanism.
g
Power Break
®
II Circuit Breaker
Accessories
Motor Operator Mechanism
GEH–6281E
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Inhaltsverzeichnis

Seite 1 - Motor Operator Mechanism

IntroductionThe Motor Operator Mechanism, shown in Figure 1, canbe installed in 800–4000 A frame Power Break® II circuitbreakers. It provides a means

Seite 2

Power Break® II Motor Operator MechanismInstallation in 2500–4000 A Draw-Out Breaker1022226666...Line up the bottom mounting tab on the breakerside

Seite 3

Power Break® II Motor Operator MechanismTrouble-Shooting11Trouble-ShootingThe following guide is provided for trouble-shooting andisolating common pr

Seite 4

These instructions do not cover all details or variations in equipment nor do they provide for every possible contingency thatmay be met in connectio

Seite 5

Power Break® II Motor Operator MechanismInstallation in 800–4000 A Stationary Breaker2Installation in 800–4000 A StationaryBreakerWWWWAAAARRRRNNNNIIII

Seite 6

Power Break® II Motor Operator MechanismInstallation in 800–4000 A Stationary Breaker3onto the breaker until the spacers engage thespring frame and

Seite 7

Power Break® II Motor Operator MechanismInstallation in 800–4000 A Stationary Breaker4Figure 6. Wiring diagram of the Motor Operator Mechanism and Rem

Seite 8

Power Break® II Motor Operator MechanismInstallation in 800–2000 A Draw-Out Breaker5Installation in 800–2000 A Draw-OutBreakerWWWWAAAARRRRNNNNIIIINNNN

Seite 9

Power Break® II Motor Operator MechanismInstallation in 800–2000 A Draw-Out Breaker611111111...Loosen the four screws at the corners of the breakerco

Seite 10 - II Motor Operator Mechanism

Power Break® II Motor Operator MechanismInstallation in 800–2000 A Draw-Out Breaker722228888...Reattach the breaker lifting bar, as illustrated inF

Seite 11 - Trouble-Shooting

Power Break® II Motor Operator MechanismInstallation in 2500–4000 A Draw-Out Breaker8Installation in 2500–4000 A Draw-OutBreakerWWWWAAAARRRRNNNNIIIINN

Seite 12 - GE Industrial Systems

Power Break® II Motor Operator MechanismInstallation in 2500–4000 A Draw-Out Breaker911114444...Remove the screw holding the secondary terminalblock

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