Do you provide after-sales service for the products?

Standard Warranty: Spare parts (buttons, switches): 1 year Key components: 2 years

MOQ is 1 set. We offer small trial orders for market testing.

Advanced Ring Main Unit for Efficient High Voltage Distribution Needs

Name: Advanced Ring Main Unit for Efficient High Voltage Distribution Needs
Brand: Kexun Electric Co., Ltd.
SKU: 2302631675

Zhejiang, ChinaKexun Electric Co., Ltd.

US$1,000.00-5,000.00

1 Piece

Product profile

Customization

Available

Type

Distribution Metering Box

Structure

Protection

Model NO.

ZW7-27.5

Certification

ISO9001:2000, CCC

Form

All- packaged Type

Operation Voltage

High Voltage

Size

3 Uint

Application Range

Power Plants

Shell Material

Stainless Steel

Shell Protection Grade

IP56

Brand

Kexr

Warranty Period

12~24months

Customized

Yes

Delivery

3~4 Weeks

MOQ

1set

Transport Package

Wooden Box

Specification

66*80*226

Trademark

KEXR

Origin

China

HS Code

85371090

Production Capacity

500sets/Per Year

Key features

Protection grade reaches IP5X for main enclosure & IP65 for operating mechanism box, with C4/C5 heavy anti-corrosion rating.

Wide temperature range: Reliable operation from -40 to +50, adaptable to plateau areas up to 4000m altitude.

Silicone rubber composite insulation poles resist UV aging to avoid cracking and electric leakage.

304/316L stainless steel fully sealed cabinet with over 25-year seal life; no regular lubrication, disassembly or inspection required.

Perfect for remote mountain areas and river-crossing lines with difficult routine patrol.

Rated short-circuit breaking current up to 31.5kA, peak making current over 50kA; millisecond-level fault interruption response.

Accurately isolate short-circuit & overload faults to protect overhead trunk lines and downstream transformers & loads.

Stable closing & opening performance, no operation failure under low temperature and high humidity.

Compact lightweight structure reduces total weight by over 20% vs conventional pole switches.

Whole on-site installation, wiring & commissioning finishes within 2-3 hours to shorten construction period.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Kexun Electric Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 Year CertifiedNearest Port: Ningbo PortAverage Response Time: >24h

AI-Powered supplier vetting

SummaryKexun is an electrical equipment supplier offering central cabinets, meter boxes, SF6 high-voltage load switches, high-voltage components, substations, RMUs, and switchgear. It reports ISO9001:2015, ISO45001:2018, and ISO14001 certifications, with documented procedures for finished-product inspection, complaints, and corrective actions. Production information indicates two production lines, 6–10 quality-control staff, output of 200 substations, 2,000 RMUs, and 4,000 switchgear units, with one-month lead times in both peak and off-peak periods. The supplier supports extensive customization and accepts multiple trade and payment terms. However, export activity is limited, overseas service infrastructure is absent, no well-known-brand OEM service or SDK is available, and customer case evidence is limited to general statements of customer recognition.

Supplier typeThe supplier operates in electrical equipment manufacturing, with products including central cabinets, meter boxes, SF6 high-voltage load switches, high-voltage components, substations, RMUs, and switchgear. Its reported production lines and product output support classification as a manufacturer rather than only a trading or service company.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications. It also reports other product compliance certification, but the specific standard or certificate is not identified.

Production capacityThe supplier reports two production lines, 6–10 quality-control staff, and annual output of 200 substations, 2,000 RMUs, and 4,000 switchgear units. It also states one-month lead times in both peak and off-peak seasons, providing explicit evidence of established production capacity.

Customization capabilityThe supplier explicitly supports customization from samples, designs, full customization, minor customization, and flexible customization. Its finished-product inspection follows written instructions uniformly, supporting execution of customized orders.