What is the minimum order quantity (MOQ)?

The minimum order quantity is 1 Set.

What are the payment terms and lead time?

Payment terms include LC, T/T, D/P, PayPal, Western Union, and small-amount payment. Lead time is within 15 workdays for both peak and off-season.

Does the device help reduce transformer no-load losses?

Yes, when installed on the power supply side of the transformer, it avoids no-load losses after the transformer is taken out of operation.

Flexible Use Power Component Omi Overload Management Interrupter with Diverse Equipment Fit

Name: Flexible Use Power Component Omi Overload Management Interrupter with Diverse Equipment Fit
Brand: Shanghai Daohuang Electric Co., Ltd.
SKU: 2262240475

Shanghai, ChinaShanghai Daohuang Electric Co., Ltd.

US$150.00-250.00

3 Pieces

Sample price:US$179.00/piece.Request sample

Product profile

Customization

Available

Breaking Capacity

High Voltage Circuit Breakers

Operation

Manual Type

Model NO.

OMI

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Oil-immersed Type

Installation

Fixed

Structure

Oil Immersed Interrputer

Poles Number

Type

Circuit Breaker

Function

Overcurrent Protection, Overtemp Protection, Low-Oil Level Protection

Transport Package

Box

Trademark

Daohuang

Origin

China

Key features

Reusable Self-Recovering Design: No component replacement needed after protection; reset and reuse multiple times.

Comprehensive Protection Functions: Provides overcurrent, overtemperature, and low-oil level protection for transformers.

High Voltage Breaking Capacity: Rated voltage 23kV AC with 55kV BIL withstand and high interrupting current.

Manual Load Switch Operation: Allows convenient manual breaking/closing of load current via opening/closing handle.

Flexible Customization Options: Supports customization from samples, designs, and flexible minor adjustments.

Optional Advanced Features: Available with emergency overload, dual voltage, and low oil level protection kits.

Transformer Loss Reduction: Installed on supply side to avoid no-load losses when transformer is out of service.

High Durability & Cycling: Mechanical operation cycling exceeds 1000 times with rated load switch times >400.

Company profile

R&D CapabilitiesFast DeliveryImporters and Exporters

Shanghai Daohuang Electric Co., Ltd.

Shanghai, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 4 Years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤4.99h

AI-Powered supplier vetting

SummaryThe supplier is a trade company located in Shanghai specialized in mechanical parts, technical services, and technology consulting. They exhibit strong R&D capabilities, offering various customization options and providing ODM and OEM services. However, they lack overseas service capacity and have no valid manufacturing contracts. Their financial credibility and after-sales service processes are unclear due to limited data.

After-Sales capabilityThe supplier has established procedures for corrective actions and handling customer complaints, indicating a structured approach to after-sales service.

R&D capabilityThe supplier demonstrates strong R&D capabilities, offering 3D software design services, ODM, OEM services, and has introduced new products recently.

Production capacityThe supplier lacks a valid manufacturing contract and does not have in-stock service capability.

Customization capabilityThe supplier offers various customization options, including full and flexible customization based on samples and designs.

Product Q&A

Q:Can the OMI interrupter be reused after protection action?

Yes, the OMI interrupter is self-recovering and can be reused multiple times without replacing any components after protection action.

Q:What protection functions does the OMI interrupter offer?

It provides overcurrent protection, overtemperature protection, and low-oil level protection. Optional kits can add emergency overload and dual voltage protection.

Q:What is the rated voltage and breaking capacity?

The rated voltage is 23kV AC with a 1-minute withstand of 55kV BIL. Interrupting current is 2100A/12kV and 500A/23kV.

Q:Is manual operation supported for this device?

Yes, it supports manual breaking and closing of load current using its opening/closing handle, allowing convenient transformer operation control.

Q:What are the customization options available?

Customization options include customization from samples, designs, full customization, minor customization, and flexible customization.