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Aug 05 2025
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This bolted separable rear connector is suitable for electrical system rated 24kV with continuous current rated 630A. It cannot be connected with equipment or bushings. Instead, this rear connector works as a connector extension, operating in step with another one or the one with surge arrester.
Ordering instruction
The ordering formula as followed:
| 1 | 2 | 3 | 4 | |
| WEBK |
Step 1
Choose the system voltage and current: 24/630
Step 2
Select the range from Table D that fits the diameter over cable insulation
Step 3
Select the conductor code from Table C for the conductor size and type
Step 4
Select the package. 1: 1pc/kit; 3: 3pcs/kit.
Table D
Diameter over cable insulation
| Insulation Range Code | Diameter over cable insulationφ(mm) | |
| Min. | Max. | |
| A* | 16 | 19 |
| A | 19 | 22 |
| B | 22 | 25 |
| C | 25 | 28 |
| D | 28 | 32 |
| E | 32 | 35 |
| F | 35 | 38 |
| G | 38 | 41 |
| H | 41 | 42.5 |
Table C
Conductor Code
| Conductor Cross-section (mm²) | Copper Lug (Hexagonal compression) |
| 25 | 01C |
| 35 | 02C |
| 50 | 03C |
| 70 | 04C |
| 95 | 05C |
| 120 | 06C |
| 150 | 07C |
| 185 | 08C |
| 240 | 09C |
| 300 | 10C |
| 400 | 11C |
Ordering example:
To fit with WEB24/630, the cable to mate is 24kV, 3-core 95mm² copper conductor with core insulation diameter of 24mm. Order WEBK 24/630B05C3.
Note:
Sealing or solderless grounding kits shall be ordered separately.
Please add "-X" for cable with copper wire shield without armour, like WEBK 24/630D05C3-X.
Feel free to contact us for detailed information.
Technical Data
| Voltage Class | 24kV | |
| Continuous Current | 630A | 1250A* |
| AC Withstand Voltage | 54kV for 5 min | |
| Partial Discharge | 20kV, ≤10pc | |
| Impulse Withstand Voltage (10 times for each polarity) | 125kV | |
| Screen Resistance | ≤5000Ω | |
| Screen Fault Current Initiation | For solidly/unearthed /impedance earthed system | |
Note: * refer to the condition when installed on an appropriate equipment bushing.
Compact design, 100 mm to another connector, suitable for small bushings.
No earthing wire, insulation achieved by rubber and air.
This separable rear connector is made of premium EPDM that has excellent electrical properties and outstanding mechanical strength. It also features high resistance to tear, ozone gas, oxidation and corrosion.
This bolted rear connector works with good thermal stability and delivers thermodynamic performance. Its marvelous sealing performance allows for underwater operation.
