Burdens; Construction; Receiving, Handling And Storage - GE IJS51A Instructions Manual

Burdens for the Type IJS relays are listed below.
varies, depending upon the phase displacement of the two voltages, from a minimum at
o o displacement to a maximum near 1800 displacement.
VOLTS CYCLES
115
60
115 50
The relay components are mounted in a cradle assembly that is latched into a drawout
case when th� relay is in operation, but they can be easily removed when desired.
To do this, the relay is first disconnected by removing the connection plug that
completes the electrical connections between the case blocks and the cradle block.
To test the relay in its case, this connection block can be replaced by a test plug.
The cover, which is attached to the front of the relay case, contains an interlock
arm that prevents the cover from being replaced until the connection plugs have been
inserted.
The relay case is suitable for either semi-flush or surface mounting on all panels
up to 2 inches thick,
thickness must be indicated on the relay order to ensure that proper hardware will
be included. For outline and drilling dimensions, see Figure 15.
These relays, when not included as part of a control panel, will be shipped in
cartons designed to protect them against damage.
relay, examine it for any damage sustained in transit.
resulting from rough handling is evident, file a damage claim at once with the
transportation company and promptly notify the nearest General Electric Sales
Office.
Reasonable care should be exercised in unpacking the relay in order that none of the
parts are injured or the adjustments disturbed.
If the relays are not to be installed immediately, they should be stored in their
original cartons in a place that is free from moisture, dust and metallic chips.
Foreign matter collected on the outside of the case may find its way inside when the
cover is removed, and cause trouble in the operation of the relay.
GEH-1791

BURDENS

CIRCUIT PHASE
DIFF.
5-6 00
5-6 1800
7-8 00
7-8 1800
o o
5-6
5-6 1800
7-8 00
7-8 1800

CONSTRUCTION

and appropriate hardware is available.

RECEIVING, HANDLING AND STORAGE

6
The burden for each circuit
WATTS VOLTS
AMPS
3. 00 11. 6
3. 76 12. 0
3. 30 10. 9
4. 07 11. 3
14. 2
4. 35
5. 25 14. 6
4. 75 13. 3
5. 60 13. 9
Immediately upon receipt of a
If injury or damage
POWER
FACTOR
0. 258
0. 313
0. 300
0. 360
0. 306
0. 359
0. 357
0. 403
However, panel