Aluminum Alloy Arc Extinguishing Pulley Electrical Power Tools

• After-sales Service: Response Within 24 H
• Warranty: 3 Years
• Type: Hanger
• Model NO.: Multiple Model
• Material: Stainless Steel
• Number of sheaves: 1
• Control: Electric
• Color: Silver
• Application: Double Beam Crane, Bridge Crane, Tower Crane, Single Grinder Crane, Lifting Platform
• Certification: CE, ISO 9001:2000
• Product Material: Forged Aluminum
• Short-Circuit Withstand: 40 Karms/0.5s
• Corona Inception: >1.2*Operating Voltage
• Mechanical Load: 20 kN (Working)
• Weight: <=4.5 Kg
• Transport Package: Box+Carton
• Specification: 50× 40× 20cm
• Trademark: ShuangDao
• Origin: Hebei, China
• Production Capacity: 50000 Pieces/Year

Product Description

[Product Introduce]

The arc suppression pulley is a professional equipment used in the maintenance of transmission line conductors. It is mainly used in the process of disconnecting the unloaded lines during live-line operations. By being used in conjunction with the arc suppression rope, it ensures the safety and efficiency of the operation. The design features of the arc suppression pulley include equipping a pulley hook at the movable shaft, which facilitates the quick and stable attachment of the pulley to the steel wire of the transmission line; an additional locking rod is added to the pulley hook to tightly grip the wire, preventing the pulley from sliding or falling off accidentally during the operation; the pulley on the pulley seat can reduce the friction between the soft ladder and the pulley, thereby reducing physical exertion. 
The specific usage process of the arc suppression pulley is as follows: Before the operation, the staff first accurately attach the pulley hook to the steel wire of the power transmission line, then firmly tie the working soft ladder onto the pulley. After the operator climbs up the soft ladder to the designated operation position, they stand up the locking rod to achieve locking, completing the safety protection preparations. Finally, the operator can carry out the maintenance work on the conductor in a safe and stable state. 
The arc suppression pulley, with its simple structure, convenient installation and reliable operation, effectively solves many problems encountered during live-line operations on power transmission lines, significantly enhancing the safety and convenience of power operations.

Specification

Rated Voltage	66kv/132kv/230kv
Impuse Withstand	550kv(230kv class)
Continuous Current	600A@40 ambient
Short-Circuit Withstand	40KA RMS/0.5S
Material	Forged Aluminum Alloy 6061-T6
Corona Inception	>1.2*operating voltage
Mechanical Load	20KN/60KN
Weight	<=4.5Kg
If you have any questions,feel free to contact us.

Packing & Delivery

Company Profile

Hebei Shuangdao Power Tools Co.,Ltd

The company is equipped with advanced production facilities and exquisite technical processes, complete inspection equipment and perfect testing methods, modern scientific management approaches, strict quality management systems. It is a registered and certified enterprise of ISO 9001 quality management system. It has exported to many countries and has received unanimous recognition and trust from users.

FAQ

Q1: Does it work with phone cases?

A: Yes! Charges through cases up to 8mm thick (plastic, silicone, or TPU).

Q2: Why does my device charge slowly?

A: Ensure your phone supports 15W wireless charging. Lower power may apply for non-Qi devices.

Q3: How do I claim warranty service?

A: We'll respond within 24 hours.