What is the Minimum Order Quantity?

The Minimum Order Quantity is 1 Set.

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 periods.

Reusable Omi Interrupter for Oil Temperature and Overload Protection

Name: Reusable Omi Interrupter for Oil Temperature and Overload Protection
Brand: Shanghai Daohuang Electric Co., Ltd.
SKU: 2270331415

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

Specification

270x200

Trademark

Daohuang

Origin

China

Key features

Reusable & Self-Recovering: No component replacement needed; resets quickly for repeated use after protection action.

Comprehensive Protection: Protects against overcurrent, high oil temperature, and low oil level with magnetic trip principle.

Load Switch Function: Enables manual making/breaking of load current for convenient transformer operation control.

High Voltage Rating: Rated voltage 23kV AC with 55kV BIL withstand and high current breaking capacity.

Dual Voltage Protection: Optional kit enables dual voltage protection for enhanced safety and reliability.

Flexible Customization: Supports full customization, minor customization, and design-based customization options.

Transformer Coordination: Designed for TCC curve coordination with backup fuses to prevent no-load losses.

Trip Status Indication: Features trip blocking status indication for easy monitoring and maintenance.

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: ≤2.77h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trading company in Shanghai with a stated scope covering mechanical parts and component processing, technical services, technology development, and electronic and electromechanical product sales. It reports professional technical R&D capability, 3D software design, customization, ODM, and OEM services, as well as new product development during the past year. Quality-related procedures include corrective and preventive actions, complaint handling, quality assurance, and raw-material traceability. However, the supplier reports no valid manufacturing-capacity contract with affiliated subcontractors, no inventory, overseas warehouse, overseas showroom, overseas agents or branches, or SDK availability. Financial evidence is insufficient because the provided figures are non-informative placeholders and no monetary data is presented. Customer-specific cases and certifications are not documented.

Supplier typeThe supplier is classified as a trading company located in Songjiang District, Shanghai. Its stated business scope also includes mechanical parts and component processing, technical services, technology development, consulting, and sales of electronic and electromechanical products, indicating a trading-oriented entity with technical-service activities.

After-Sales capabilityThe supplier has clear procedures and records for corrective and preventive actions and customer complaint handling, supported by quality assurance and raw-material traceability. However, it has no overseas agents or branches, serves no stated overseas countries, and its supplier-service assessment procedure has written procedures but no records, so the documented capability is stronger for internal service processes than for international after-sales coverage.

R&D capabilityThe supplier reports professional technical R&D capability, 3D software design services, new product development within the past year, and ODM capability. It does not have an available SDK, but the documented product-development and design capabilities support a positive innovation assessment.

Customization capabilityThe supplier explicitly offers customization from samples, designs, full customization, minor customization, and flexible customization. Its reported ODM service further supports the ability to provide design-based customized solutions.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of experience serving recognized-brand customers. However, no customer names, project descriptions, products, or verifiable case details are supplied.

Product Q&A

Q:Is the OMI Interrupter reusable?

Yes, it is self-recovering and reusable. After protection action, it can be put back into operation without replacing any components.

Q:What protection functions does it offer?

It provides overcurrent protection, high oil temperature protection, and low oil level protection. Optional kits add dual voltage and emergency overload protection.

Q:Can it handle load current switching?

Yes, it has a load switch function allowing manual making and breaking of load current via its opening/closing handle.

Q:What are the electrical parameters?

Rated Voltage is 23kV AC, Withstand is 55kV BIL, and Rated Current is 65A/12kV or 35A/23kV.

Q:Is customization available?

Yes, we offer full customization, minor customization, customization from samples, and customization from designs.