GE EntelliGuard G - Section 4. Accessories; Introduction; Motorized Spring Charging Unit; Circuit Breaker Closing Coils - Standard and Commanded

DET-653C EntelliGuard
®
G Circuit Breaker Application Guide
24-May-12 Section 4. Accessories
©2012 General Electric All Rights Reserved
40
EntelliGuard
®
G Power Circuit Breaker
Section 4. Accessories
Introduction
A wide range of optional accessories are interchangeable
across all EntelliGuard G power circuit breakers, regardless
of nominal rating or envelope/frame size. As shown in Figure
4.1, each accessory incorporates easy-fit design features for
quick installation, either at the factory or in the field. NOTE:
Replacement accessories have an “R” at the end of the
catalog number as shown in the tables. All Coils are
Conformal Coated for increased reliability in humid/damp
environments
Figure 4.1. Accessory Mounting
Motorized Spring Charging Unit
The unique motor/gearbox unit is specially designed to
operate with the full range of EntelliGuard G breakers. It is
easily installed with three heavy-duty bolts. After a breaker
close operation, the unit automatically recharges the spring
and makes it ready for immediate re-close should the need
arise. High speed recharging ensures that the springs are
fully charged within approximately three seconds following
a release. All electrically operated (EO) ANSI/UL breakers are
equipped with “Spring Charged” contacts for status
indication (Table 4.1).
Circuit Breaker Closing Coils – Standard and Commanded
Two, easy-to-fit, clip-on closing coil options with simple,
plug-in connections are available. Both options offer
electrical remote release of the spring charged closing
mechanism. Both options include a standard anti-pump
safety feature ensuring that the close signal must be
released before further close commands are allowed. The
Command Close Coil additionally provides for local breaker
close and remote breaker close over communications via
the EntelliGuard Trip Unit (Table 4.2).
Table 4.1 Motor Operators
Envelope
Power
Consumption
Nominal Control
Voltage
IEC Range (85% to 110%)
ANSI Range
UL Range
(85% to 110%)
Cat No.
1
DC – 300W
24Vdc/30Vdc
20.4V to 26.4V
-
20.4V to 26.4V
GM0124DR
48Vdc
40.8V to 52.87V
38V to 56V
40.8V to 52.87V
GM01048DR
60Vdc
51V to 66V
-
51V to 66V
GM01060DR
72Vdc
61.2V to 79.2V
-
61.2V to 79.2V
GM01072DR
110Vdc/130Vdc
106.25V to 137.5V
100V to 140V
106.25V to 137.5V
GM0111ODR
250Vdc
212.5V to 275V
200V to 280V
212.5V to 275V
GM01250DR
AC – 350VA
48Vac
40.8V to 52.87V
-
40.8V to 52.87V
GM01048AR
120Vac
102V to 132V
104V to 127V
102V to 132V
GM01120AR
240Vac
204V to 264V
208V to 254V
204V to 264V
GM01240AR
277Vac
235.5V to 304.7V
-
235.5V to 304.7V
GM01277AR
2 and 3
DC – 480W
24Vdc/30Vdc
20.4V to 26.4V
-
20.4V to 26.4V
GM0224DR
48Vdc
40.8V to 52.87V
38V to 56V
40.8V to 52.87V
GM02048DR
60Vdc
51V to 66V
-
51V to 66V
GM02060DR
72Vdc
61.2V to 79.2V
-
61.2V to 79.2V
GM02060DR
110Vdc/130Vdc
106.25V to 137.5V
100V to 140V
106.25V to 137.5V
GM0211ODR
250Vdc
212.5V to 275V
200V to 280V
212.5V to 275V
GM02250DR
AC – 560VA
48Vac
40.8V to 52.87V
-
40.8V to 52.87V
GM02048AR
120Vac
102V to 132V
104V to 127V
102V to 132V
GM02120AR
240Vac
204V to 264V
208V to 254V
204V to 264V
GM02240AR
27Vac
235.5V to 304.7V
-
235.5V to 304.7V
GM02277AR
• Spring charge contact is power rated only, as shown below.
AC Ratings
DC Ratings
Voltage
Amps
Voltage
Amps
110-130V
AC21-15A
24V
DC21-15A
AC23-10A
110-130V
DC21-10A
220-240V
AC21-10A
250V
DC21-5A
AC23-5A
-
-
• Spring charge time = 3sec max.
• Recommended fuse amps: contact factory.
• Duty cycle = 2/min.
• Envelope 1 motors: running VA ~ 300VA; inrush = 2 to 3 times.
• Envelope 2 and 3 motors: running VA ~ 450VA; inrush = 2 to 3 times.