What is the minimum order quantity?

The minimum order quantity is 50 pcs.

What are the payment terms?

We accept LC, T/T, D/P, PayPal, Western Union, and Small-amount payment.

What is the lead time for production?

The average lead time is within 15 workdays for both peak and off-season.

SPD Three Phase Surge Protective Device for Household Electricity

Name: SPD Three Phase Surge Protective Device for Household Electricity
Brand: Wenzhou Zhengkai Electric Co., Ltd
SKU: 2231779695

Zhejiang, ChinaWenzhou Zhengkai Electric Co., Ltd

US$3.70-7.40

50 Pieces

Product profile

Customization

Available

Type

Power Source Arrester

Structure

Valve Type Arrester

Model NO.

Surge Protection Device

Installation

Parallel Arrester

Application

AC/DC System

Size

Customized

Operation Voltage

High Voltage

Shape

Cuboid

Material

Flame-Retardant Thermoplastic

Certification

ROHS, ISO9001, CCC

Product Name

Surge Protection Device

Keywords

Lightning Protection

Nominal Voltage

220V/380V AC ±10%

Voltage Protection Level (up)

≤ 1.3 Kv (L-N)

Nominal Discharge Current (in)

20 Ka(8/20us)

Maximum Discharge Current (Imax)

40ka

Protection Class

Class I + II Combined

Relative Humidity

0% to 95% (Non-Condensing)

Response Time

≤ 25 Nanoseconds

Transport Package

Standard Packaging or Customized

Specification

Standard Specifications or Customized

Trademark

ZHENGKAI

Origin

Zhejiang, China

Production Capacity

50000pieces/Year

Key features

Advanced MOV Protection: Features Metal Oxide Varistor technology with multi-stage protection for comprehensive surge suppression.

High Discharge Capacity: Handles up to 40kA maximum discharge current and 20kA nominal current for robust lightning protection.

Durable Construction: Built with flame-retardant thermoplastic housing for a service life of over 10 years.

Easy Installation: Tool-free mounting system allows for 15-minute installation with zero ongoing maintenance.

Certified Quality: Complies with ROHS, ISO9001, and CCC standards for reliable performance.

Versatile Application: Suitable for residential, commercial, industrial, and data center AC/DC systems.

Smart Monitoring: Integrated indicators provide real-time status updates and early warning alerts.

Company profile

Importers and ExportersYears of Export Experience

Wenzhou Zhengkai Electric Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedExport Year: 24 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤2.42h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryWenzhou Zhengkai Electric Co., Ltd, established in the electrical sector of Wenzhou, is a supplier with expertise in OEM services for well-known brands. The company has a robust export history with a significant portion of sales from exports. It holds ISO9001:2015 and CCC certifications, indicating compliance with quality and safety standards. The supplier has a variety of customization capabilities and maintains a consistent lead time for production. Financially, the company's current ratio has remained stable over recent years. However, it lacks overseas warehouse and showroom services and has not participated in offline trade shows, potentially limiting its global reach.

Supplier typeWenzhou Zhengkai Electric Co., Ltd is an electrical protection company based in Wenzhou, China, known for its manufacturing capabilities.

CertificationsThe supplier holds ISO9001:2015 and CCC certifications, ensuring quality management and product compliance.

Financial creditThe supplier maintains a stable current ratio over the last three years and shows a consistent financial performance.

R&D capabilityThe supplier lacks research and development capability with no available SDK, indicating limited innovation capacity.

Production capacityThe supplier has a comprehensive set of machinery for production and provides OEM services to popular brands.

Customization capabilityThe supplier offers full customization capabilities, including from samples and designs.

Product Q&A

Q:Are you a factory or a trading company?

We are a factory; we can guarantee our price is first-hand, very cheap, and competitive.

Q:How does your factory do regarding quality control?

All the products will be 100% checked before shipment.

Q:When can I get the price?

Usually, we quote within 24 hours after we get your inquiry.

Q:How could I get a sample?

If you can not buy our product in your local area, we will ship a sample to you. You will be charged a sample price plus all related shipping costs. Express delivery charge depends on the quantity of the samples.

Q:What is the price of shipping?

Depending upon the port of delivery, prices vary.