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Aug 05 2025
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This bolted separable tee connector allows cables to be connected together. It is suitable for electrical system rated smaller than 36kV. The Tee connector links cables to interface C bushings, like ring main units, cable branch boxes, transformers and switchgears, which ensures insulation and forms a ring power network. It is made of EPDM and an insulation layer will be moulded between the insert and the jacket after being connected to epoxy-resin-coated cables.
Ordering instruction
The ordering formula as followed:
| 1 | 2 | 3 | 4 | |
| W | 36 | CB |
Step 1
Choose the highest system voltage: 36kV
Step 2
Select the connector body size and insulation range code 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
Connector body size and insulation range code
| Connector Body Size | Insulation Range Code (For Cable adaptor) | Applicable Diameter over cable insulation φ(mm) | |
| Min. | Max. | ||
| 1 | A | 20 | 23 |
| B | 23 | 25 | |
| C | 25 | 28.5 | |
| D | 28 | 31.5 | |
| E | 31 | 35 | |
| F | 34 | 37 | |
| G | 36.5 | 39.5 | |
| H | 39 | 42.5 | |
| 2 | I | 36.5 | 40 |
| J | 39.5 | 43 | |
| K | 43 | 47.4 | |
| L | 47.4 | 49.5 | |
Table C
Conductor Code
| Conductor Cross-section (mm²) | Lug Code | |||||
| Copper Lug Code (Hexagonal compression) | Connector Body Size* | Aluminum Lug Code (Mechanical Bolted) | Connector Body Size* | |||
| 35 | 02C | 1 | M1 (AULZ25-95-16) | - | - | 1 |
| 50 | 03C | - | - | |||
| 70 | 04C | M2 (AULZ70-240-16) | - | |||
| 95 | 05C | - | ||||
| 120 | 06C | - | - | |||
| 150 | 07C | - | - | |||
| 185 | 08C | - | - | |||
| 240 | 09C | - | - | |||
| 300 | 10C | - | - | M4 (AULZ300-630-16) | 2 | |
| 400 | 11C | - | - | |||
| 500 | 12C | 2 | - | - | ||
| 630 | 13C | - | - | |||
Ordering example:
The cable is 36kV, 3*95mm² aluminum conductor with core insulation diameter of 29mm. Order W36CB1DM13.
Note:
Sealing or solderless grounding kits shall be ordered separately.
Please add "-X" for cable with copper wire shield without armour, like W36CB1D05C3-X.
Feel free to contact us for detailed information.
*Please make sure the lug code mates with the connector body size if you need to repack the connector kits.
Technical Data
| Voltage Class | 36kV | |
| Continuous Current | 630A | 1250A* |
| AC Withstand Voltage | 81kV for 5 min | |
| Partial Discharge | 30kV, ≤10pc | |
| Impulse Withstand Voltage (10 times for each polarity) | 170kV | |
| Screen Resistance | ≤5000Ω | |
Note: * refer to the condition when installed on an appropriate equipment bushing.
High Voltage Rating
Feature: Rated voltage of 36kV, suitable for medium-voltage power systems.
Advantage: Meets the requirements of medium-voltage distribution networks, ensuring safe power transmission.
High Current-Carrying Capacity
Feature: Rated current of 630A, supporting high-power transmission.
Advantage: Suitable for high-load scenarios, ensuring stable operation of power systems.
Bolted Connection Design
Feature: Bolted-type connection for secure and reliable installation.
Advantage: Provides stable electrical connections, reduces contact resistance, and prevents overheating and energy loss.
Compact Structure Design
Feature: Compact structure with a small footprint.
Advantage: Ideal for space-constrained distribution cabinets or cable junction boxes, optimizing equipment layout.
