For connection of polymeric cable to transformers, switchgear, motors and other equipment with JB 630A Shielded Cable Connectors. For indoor and outdoor installations.
System voltage up to 24 kV.
Continuous current 630 A (900 A overload for 8 hours).
Cable particulars:
- Polymeric cable (XLPE,EPR,etc.)
- Copper or aluminum conductors
- Semiconducting or metallic screens
- Conductor size 12kV 25-120mm²
1. Provides fully shielded and fully sealed detachable connections when mated to suitable ferrules or plugs;
2. Can operate underwater and in other harsh conditions for a long time;
3. The built-in capacitance test point is used to measure the charged status of the line and must be used in conjunction with the charged indicator;
4. There is no minimum safety distance requirement between phases;
5. Installation can be vertical, horizontal or at any angle.
Without any special tools
When finish the installation of elbow connector, the power can be supply directly.
According to the Installation Instruction Sheet (any other special requirement,please contact our salesengineer )
Reference No. |
Conductor cross section (mm²) |
Stretch range over insulation (mm) |
Cable Type |
Size of stress cone |
JB-12/630-25 |
25 |
16.6 |
8.7/15 |
A |
JB-12/630-35 |
35 |
17.6 |
8.7/15 |
A |
JB-12/630-50 |
50 |
19 |
8.7/15 |
B |
JB-12/630-70 |
70 |
20.6 |
8.7/15 |
B |
JB-12/630-95 |
95 |
22.2 |
8.7/15 |
C |
JB-12/630-120 |
120 |
23.6 |
8.7/15 |
D |
JB-12/630-150 |
150 |
25.2 |
8.7/15 |
D |
JB-12/630-185 |
185 |
26.7 |
8.7/15 |
E |
JB-12/630-240 |
240 |
29 |
8.7/15 |
F |
JB-12/630-300 |
300 |
31.2 |
8.7/15 |
A |
JB-12/630-400 |
400 |
34.4 |
8.7/15 |
A |
JB-12/630-500 |
500 |
37.2 |
8.7/15 |
B |
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