1. Probe Tinned copper probe to thread into the conductor lug with the supplied tool 2. External Screen Moulded conductive EPDM rubber to ensure the connector touchable 3. Insulation Moulded insulated EPDM rubber to ensure excellent electrical properties 4. Pulling eye Provide a detent to position the stainless bail assembly 5. Internal Screen Moulded conductive EPDM rubber to control electrical stress 6. Voltage test point Provide means to check circuit status 7. Earthing Wire To earth the external screen for the connector 8. Conductor Lug To connect the cable conductor and probe
Download the manualVoltage Class | 12kV | 17.5kV | 24kV |
Continuous Current | 250A | 250A | 250A |
AC Withstand Voltage | 28.5kV for 5min | 39kV for 5min | 54kV for 5min |
Partial Discharge | 11kV,≤10pC | 15kV,≤10pC | 20kV,≤10pC |
Impulse Withstand Voltage (10 times for each polarity) | 95kV | 95kV | 125kV |
Screen Resistance | ≤5000Ω | ≤5000Ω | ≤5000Ω |
Design
1. Probe
Tinned copper probe to thread into the conductor lug with the supplied tool
2. External Screen
Moulded conductive EPDM rubber to ensure the connector touchable
3. Insulation
Moulded insulated EPDM rubber to ensure excellent electrical properties
4. Pulling eye
Provide a detent to position the stainless bail assembly
5. Internal Screen
Moulded conductive EPDM rubber to control electrical stress
6. Voltage test point
Provide means to check circuit status
7. Earthing Wire
To earth the external screen for the connector
8. Conductor Lug
To connect the cable conductor and probe
Ordering instruction
The ordering formula as followed:
1 | 2 | 3 | 4 | |
WEZT |
Step 1
Choose the system voltage and current: 24/250
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 | 18 |
B | 17 | 21 |
C | 20 | 24 |
D | 23.5 | 27 |
Table C
Conductor Code
Conductor Cross-section (mm2) | Copper Lug (Hexagonal compression) | Bimetallic Lug (Hexagonal compression) |
25 | 01C | 01B |
35 | 02C | 02B |
50 | 03C | 03B |
70 | 04C | 04B |
95 | 05C | 05B |
120 | 06C | 06B |
Ordering example:
The cable is 24kV, 3-core 95mm2 copper conductor with cable insulation diameter of 22mm. Order WEZT 24/250C05C3.
Note:
Sealing or solderless grounding kits shall be ordered separately.
Please add "-X" for cable with copper wire shield without armour, like WEZT 24/250C05C3-X.
Feel free to contact us for detailed information.