Q6:Can you make our design and put our logo on the products?

A6:Yes, we can make customization, some are free while some should pay extra.

Q7:Does the product meet the local customs clearance standards?

A7: We should discuss and inform each other in advance. Our products have been sold in large quantities all over the world, and all products have passed the relevant certifications recognized by the local government. In addition, we provide standardized product information and must ensure it is meet local customs clearance requirements before shipping.

Microcomputer Protection Device Direct Factory Supply Premium Electrical Instruments

Name: Microcomputer Protection Device Direct Factory Supply Premium Electrical Instruments
Brand: Ningbo Henghui Electric Co., Ltd.
SKU: 2182838542

Zhejiang, ChinaNingbo Henghui Electric Co., Ltd.

US$800.00-1,990.00

20 Pieces

Sample price:US$180.00/piece.Request sample

Product profile

Customization

Available

Task

Anti-Reverse Flow Protection Device

Structure

Metering and Data Acquisition System

Model NO.

HU2151 Reverse Power Protection

Mathematical Model

Rpp

Signal

Discrete

Function

Protection, Monitoring

Certification

CCC, ISO: 9001

Condition

New

Customized

Material

Flame-Retardant PC Plastic Shell

Product Name

Microcomputer Protection Device

Model

Zx800f

Feature

Protection

ODM

Yes

OEM

Yes

Place of Manufacture

China

Lead Time

25 -35 Days

Transport Package

Package

Specification

150X201X88mm

Trademark

Henghui Electric

Origin

China

HS Code

8536300000

Production Capacity

50000PCS/Year

Key features

The zx803f Anti-Reverse Power Flow Protection Device is designed for solar/wind power grid-connected systems and low-voltage distribution networks.

It features anti-reverse power flow, overcurrent protection, and dual-protocol communication for reliable distributed power generation safety

Anti-Reverse Power Flow Protection: Prevents reverse power flow in solar/wind power grid-connected systems.

Overcurrent Protection: Safeguards low-voltage distribution networks against overcurrent faults , action time less than 30ms.

Current Adaptation: Supports 5A/1A AC current input (no distinction when ordering).

System Integration: Connects to power management systems via 2 RS485 ports (Modbus/IEC60870-5-103 protocol).

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceSelf-brandedPatents Awarded

Ningbo Henghui Electric Co., Ltd.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2025-07-01Nearest Port: NingboAverage Response Time: ≤2.50h

About Our Factory & Business Background

AddressNo. 8888, Airport Highway, Haishu District,Ningbo, Zhejiang, China

Terms of PaymentT/T

International Commercial Terms(Incoterms)FOB, EXW, CFR, CIF, DAT, FAS, DDP, DAP, CIP, CPT

Average Lead TimePeak Season Lead Time: one month Off Season Lead Time: within 15 workdays

Our Production Capability & Technical Expertise

Main ProductsBox Substation, Transformer, Power Cabinet, Switchgear, Electrical Component, High & Low Voltage Cabinet, Middle Mounted Switchgear, PV Grid Connected Cabinet, Control Cabinet, Distribution Box

Production Lines1

Production MachinesPunching machine, Plate shearing machine, Bending machine, Cutting&punching&bending machine, Drying machine

QA/QC inspectors1 people

Inspection Type for Finished Products100% inspection(Visual inspection & Function inspection)

Inspection Method for Finished ProductsHave instructions and uniformly followed

R&D Engineers1 people

Traceability of Raw MaterialsYes

Own BrandYes

Our Industry Experience & Global Business Record

Main MarketsNorth America, South America, Eastern Europe, Southeast Asia, Africa, Oceania, Mid East, Eastern Asia, Western Europe

New Products Launched in Last yearYes

Product Q&A

Q:Q1:Are you a trading company or manufacturer ?

A1:We are a professional factory with over 15 years experience in the field of electrical equipment, Especially in High&Low Voltage switch gear, Substation,transformers,cable distribution box ,electric vehicle charging station and inductrial controller.

Q:Q2:What is payment term?

A2:Usually Our payment term is Prepayment and balance before shipment, the percentage of prepayment will depend on the production.

Q:Q3:How about delivery time?

A3:Normally it will take about 15-30 days after agreed the parameters.

Q:Q4:How do you solve quality problems?

A4: we can porvide technical support though Voice or Vedio, after confirmation of quality problems, our technical and quality testing department will analyse we will make a satisfied soluton within 2 days.

Q:Q5:May l know warranty time?

A5:the overall product with 12 months while some compoments with 6 months