VL Series Porcelain Housed Surge Arresters
Rockwill Electric GROUP Co., Ltd
16yrs 700++
staff 108000m²+m² US$150,000,000+
Key attributes
| Brand | ROCKWILL |
| Model NO. | VLSeries Porcelain Housed Surge Arresters |
| Rated voltage | 27kV |
| Series | VL Series |
Product descriptions from the supplier
Description
Overview
VL arresters are the most economical porcelain housed surge arrester to use on systems up to 69 kV (72.5 kV max). They are particularly attractive for medium duty applications, where their compact profile and strength are of importance. This feature can be well suited for cabinets, electrical enclosures or on mobile substations.
Construction:
Porcelain housing for maximized mechanical strength
Single column of MOV discs and aluminum spacers (as required) centrally located within housing
Disc column held under high spring compression between ductile iron end fittings affixed to housing
Directional pressure relief system built integrated into end fittings
Various hardware and end fittings to meet application requirements
At-a-Glance:
Operate at altitudes up to 12,000 feet (3,600 meters)
Designed to withstand wind speeds in excess of 120 mph
Install straight from the package , no field assembly required
Dual qualified to IEEE and IEC standards
Technology parameters
ROCKWILL
Rockwill Electric GROUP Co., Ltd
16yrs 700++
staff 108000m²+m² US$150,000,000+
Online store
On-time delivery rate
Response time
100.0%
≤4h
Company overview
Workplace: 108000m²m²
Total staff: 700+
Highest Annual Export(usD): 150,000,000
Services
Business Type: Design/Manufacture/Sales
Main Categories: High Voltage Electrical Apparatus
Whole life care manager
Full lifecycle management services for equipment procurement, use, maintenance, and after-sales,
ensuring safe operation of electrical equipment, continuous control, and worry-free electricity
consumption.
The equipment supplier has passed platform qualification certification and technical evaluation,
ensuring compliance, professionalism, and reliability from the source.
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