How many years has your company been manufacturing this equipment?

Our company has a history of 12 years, specializing in surge protectors, fuses, and circuit breakers.

What certificates does your device have?

We have passed ISO9001, ISO14001, OHSAS18001, CQC, CE, TUV, CB, and RoHS certifications.

Do you have a detailed professional installation manual?

Sure, you can find the installation manual on our website, and it will also be included in the product box.

We can provide OEM and ODM services with many different specifications and appearances for customers to choose from.

Have you provided samples? Free or paid?

We can offer free samples to customers, but only one piece. However, the shipping cost needs to be borne by the customer.

What is your minimum order quantity?

We decide based on product packaging. Our minimum order quantity is 100 pieces.

Could you design the equipment according to our dimensions?

Of course, we can customize any product according to customer requirements and provide design plans and solutions.

Chq3-G Series Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device

Name: Chq3-G Series Single Phase 230V DIN Rail Adjustable Protector Relay Dual LED Display 40A 63A Over and Under Voltage Protective Device
Brand: Zhejiang Tengtai Lightning Protection Technology Co., Ltd
SKU: 2199358355

Zhejiang, ChinaZhejiang Tengtai Lightning Protection Technology Co., Ltd

US$22.11

10 Pieces

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Type

Power Source Arrester

Structure

Protective Gap

Model NO.

Installation

Parallel Arrester

Application

AC/DC System

Size

Small

Operation Voltage

Low Voltage

Shape

Gyro Type

Material

Ceramic

Certification

ISO9001

Brand

Tengtai

Maximum Fiow Capacity Lanx

Working Temperature

-40~+85

Leakage Current 0.75u Ima(μa)

≤20

Specification1

ISO9001, GB/T20840, IEEE, IEC, CE

Transport Package

Standard

Specification

Standard

Trademark

TengTai

Origin

China

Production Capacity

5000000piece/Year

Key features

Dual LED Status Display: Green indicates normal operation; Red indicates power cut-off during protection.

Automatic Power Restoration: Automatically switches on when voltage returns to normal without manual operation.

Compact DIN Rail Design: Fits standard DZ47 (C45) guide rails with dimensions 85mm x 36mm x 66.5mm.

Multiple Certifications: Passed ISO9001, CE, TUV, CB, and RoHS certifications for global compliance.

OEM and ODM Services: Supports custom specifications and appearances with professional design team.

High Durability: Electrical and mechanical life exceeds 90,000 operations.

Fast Response Protection: Quickly cuts off power during over/under voltage to ensure equipment safety.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceYears of Export ExperienceFast Delivery

Zhejiang Tengtai Lightning Protection Technology Co., Ltd

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: Ningbo, shenzhouAverage Response Time: ≤7.14hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, FCA, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

AI-Powered supplier vetting

SummaryThe supplier is an established electrical-appliance enterprise focused on transformers, inductors, current transformers, and surge protection devices. It reports professional technical and R&D capability, 3D software design, broad customization options, ODM services, and OEM services for well-known brands. Products reportedly hold ISO9000, national compulsory certification/measurement certification, and CE certification, with additional filing for lightning-protection products. Manufacturing contracts with related subcontractors are in place, but the supplier has no inventory, overseas warehouse, overseas showroom, overseas agents or branches, and no offline trade-show participation. Service lead time is stated as one month in both peak and off-season. Quality-control information is mixed: traceability, complaint handling, and record maintenance are supported, while quality assurance is explicitly absent. No new products were reported in the past year, and no SDK is available. Financial credibility cannot...

Supplier typeThe supplier is described as a professional technical supplier and as a large modern private electrical-appliance enterprise integrating manufacturing, scientific research, trade, and service. Its listed products include transformers, inductors, current transformers, and surge protective devices, indicating a specialized electrical-equipment supplier profile.

CertificationsThe supplier states that its products have passed ISO9000 system certification, national compulsory certification/measurement certification, and export CE certification. Lightning-protection products are also reported as filed in provinces across the country, providing explicit certification and compliance evidence.

After-Sales capabilityThe supplier has a documented and implemented customer-complaint handling procedure, raw-material traceability, and quality-control records. However, it lacks inventory service, overseas warehouses, overseas showrooms, overseas agents or branches, and offers overseas service in zero countries, so after-sales coverage is evidenced mainly through procedures rather than an international service network.

R&D capabilityThe supplier reports strong technical R&D strength, cooperation with foreign first-class design institutes, 3D software design services, and ODM capability. Countervailing evidence includes no available SDK and no new products in the past year, so innovation capability is supported in technical and design services but not demonstrated through recent product launches or software-development integration.

Production capacityThe company is described as a large manufacturing enterprise with imported equipment, imported PC materials, inspection equipment, quality controls, manufacturing contracts with related subcontractors, and a stated one-month average lead time in both peak and off-season. It lacks in-stock capacity, but the provided evidence otherwise supports established production capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. It also provides ODM and OEM services, directly supporting broad product-design and manufacturing customization capability.

Client casesThe supplier states that its products are well received by new and existing customers and that it provides OEM services for well-known brands. These statements indicate customer and brand-service experience, but no specific customer names, project examples, order references, or independently verifiable case details are provided.

Product Q&A

Q:Do you have requirements for dealer sales volume?

We welcome distributors from all countries. Sales volume is an important assessment criterion, and new and old customers are welcome to consult based on different country requirements.

Q:Can I deliver goods from other suppliers to your factory for combined loading?

Sure, we are very willing to help customers obtain products quickly by consolidating shipments at our factory.

Q:May I purchase only spare parts from you?

Sure, we can sell everything from spare parts to finished products.

Q:Will you attend trade fairs to showcase your products?

Yes, we participate in 3 to 4 international exhibitions every year, such as the Canton Fair, the Dubai Electricity Exhibition, and the Asia Electricity Exhibition.

Q:How long will it take to provide a design plan?

We have a professional design team for ODM services. The general term is 45 to 50 days.