GEA-13373
Encompass Current Sensor
Model JAD-0W 600V, 10kV BIL, 400-4000A
Window Diameter 5.75”
APPLICATION
Designed for both indoor and outdoor service.
Suitable for operating meters, instruments and
control devices. For use on higher voltage circuits
with an insulated primary conductor, refer to the
Applications Information section of catalog
GEP-9186.
REGULATORY AGENCY APPROVALS
UL Recognized
....................File E93779
WEIGHT
(approximate)
Transformer, Window Type
..................13 lbs
Mounting Base, add
.....................2 lbs
Transformer, Primary-Bar Type ..................17 lbs
REFERENCE DRAWINGS
Outline
........................0121C33743
INSULATION LEVEL
0.6kV; BIL 10kV full wave
FREQUENCY
50-60 Hz
JAD-0W DATA TABLE - W indow Type
Continuous Thermal Current
Current
Ratio
(Amps)
Pri : Sec
ANSI Accuracy Class,
60 Hz**
Burden Per ANSI 0.3 B0.5
Catalog Number
Rating Factor
Number of
Primary Bars
o
o
@ 30 C Amb.
@ 55 C Amb.
W ithout
Base
Mounting Base
Assembled
1000:5
400:2 to 4000:20
Window
4.0
3.0
750X120609
750X120611
1000:5
400:2 to 4000:20
4*
4.0
3.0
750X120610
750X120612
* Bus bars can be removed. Use one bar to 1500 amp ratio, two bars to 2000 amps, three to 3000 amps and four to 4000 amps.
** Transformer rated meters must be investigated for use at the lower current range extension.
www.GE Multilin.com
Polarity
Construction and Insulation
The core and coil assembly is encapsulated in resin within a
Primary and secondary polarity marks H1 and X1 are
molded case. The case is molded with GE Valox
molded into the case.
thermoplastic polyester resin. This tough material has
excellent electrical and mechanical properties over a wide
Primary Conductor
temperature range, has low water absorption and is
Removable primary bars are formed from 1/4”x 4” tin-plated,
resistant to oil and a variety of chemicals. The polyurethane
flat copper bar, with 1/4” spacing between bars on multiple
resin f illing completely encapsulates the winding, leads and
bar assemblies. The bars are retained by insulated and venti-
terminals to form a waterproof unit .
lated end caps, which permit the bars to be rotated to any
Core and Coils
ed in a vertical primary arrangement . A potential connector
desired orientation and allow the transformer to be support-
The core is made from high quality grain oriented silicon
is provided adjacent to one end cap. Primary bars are avail-
steel, annealed under rigidly controlled factory conditions.
able in 11 7/8” and 14 1/4” lengths, each provided with four
The secondary winding is made of heavy enameled
bolt holes at each end.
copper wire. The secondary windings are evenly
distributed around the core for maximum accuracy and
Nameplates
resistance to stray f ields from adjacent conductors.
The nameplate is laser engraved aluminum. It is attached to
the top of the unit and has provision for attaching the user’s
Terminals
identifying tag. The nominal current rating is marked on both
Secondary terminals are tin plated brass, compression type
with a 0.275” diameter cross-hole for wiring and a 1/4-28
sides of the unit in large numerals.
clamp screw. A shorting device is provided and interlocked to
Baseplate and Mounting
the terminal cover. The terminal cover is made of a clear
The transformer can be mounted in any position. An optional
plastic. Provision is made for sealing the cover.
base plate is available, made of stainless steel. It is attached
to the transformer with two bolts.
Conduit Attachment
A secondary conduit box, in place of the secondary terminal
Maintenance
block, is available. It is suitable for outdoor applications. Box
These transformers require no maintenance, other than
and cover are made of aluminum with a black f inish. The
occasional cleaning, if installed where air contamination is
cover has a gasket and four sealable thumb-screws. Two
severe.
boxes are required for dual ratio transformers.
Data subject to change without notice
To purchase or obtain more information about GE Instrument Transformer products, please call GE Multilin at 1-800-547-8629.
Product information is also available on our web site at http://www.GEMultilin.com. Click on the Product Index button (right column),
select Transformers and follow the menus to Product Information or a Solutions Advisor.
JAD-0W Dimensions
USA, Canada, Asia, Latin America
Tel: +1-800-547-8629
Fax: +1-905-201-2455
e-mail: sales.multilin@ge.com
Utility Products
Europe, Middle East , Africa
Tel: +34-94-485-88-00
Fax: +34-94-485-88-45
e-mail: gemultilin.euro@ge.com
Please refer to our website www.GEMultilin.com for more detailed contact information
CS00A40758
Rev. 1
5/06