The grounding device is designed for temporary grounding when working on the dead transmission line, to prevent worker from Induction electric shock.
TEMPORARY GROUNDING DEVICE
Item No. | Model | Earth Wire (mm2) | Description |
23011 | VI | Max.35 mm2 | Fiber glass rod with earth wire and clamp The length is ordered upon requirement |
23012 | VIII | Max. 50 mm2 |
23011. THE DEVICE INCLUDE OF
1. 1 Insulating fiber glass rod, total length 3 meter (2 pieces assembled)
2. 3 copper earth wires insulated with transparent material, section 1X35 mm2, total length 5 M
3. 3 light aluminum alloy clamps for gripping conductors with diameter up to 30mm.
4. 3 aluminum alloy clamps for gripping on steel tower.
5. Designed for 110 KV transmission line temporary grounding.
23012. THE DEVICE INCLUDE OF
1. 1 Insulating fiber glass rod, total length 4.5 meter (3 pieces assembled)
2. 3 copper earth wires insulated with transparent material, section 1X50 mm2, total length 6 M
3. 3 light aluminum alloy clamps for gripping conductors with diameter up to 40 mm.
4. 3 aluminum alloy clamps for gripping on steel tower.
5. Designed for 500 KV transmission line temporary grounding.
Running Ground Devices
Item No. | Model | Diameter of groove (mm) | Application | Max. Current (A) | Material of groove | Weight (kg) |
12101 | SJL-100 | Φ50 | Conductor | 100 | Aluminum | 8.9 |
12102 | SJT-100 | Φ50 | Earth wire | 100 | Steel | 10 |
Application: It is deesigned to eliminate induced voltage on conductors or ground wires in line stringing operation. The Rope (not included) could be secured to pole or tower for preventing ground device froｍ moving with conductor.
Note: Grounding cable and Grounding stick can be supplied as one set for the device.
Hook type Running Grounds
Item No. | Model | Diameter of groove (mm) | Application | Max. Current (A) in 0.1 second | Material of groove |
12111 | SHL75D | Φ75 | Φ6-32 Conductor | 100 | Aluminum |
12112 | SHG60D | Φ60 | Φ6-25 Steel rope or stranded wire | 100 | Steel |
Note:
1. Designed to eliminate induced voltage on conductors or earth wires in line stringing operation.
2. Place the unit on the conductor or earth wire between the pullers and the tensioner, and anchor it with two guy ropes.
3. With 3 wheels and spring automatically action system, the unit could hold the conductor or earth wire tightly.
4. Recommended Grounding Cable: 35mm2
