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Bok Intelligent Motorized Automatic Open Frame Low Voltage Acb Air Circuit Breaker
US$300.00
1 Piece

Product profile

Customization

Available

Breaking Capacity

Low Voltage Circuit Breakers

Operation

Electric Type

Model NO.

BKDW45-2000

Speed

High-Speed Circuit Breaker

Arc-extinguishing Medium

Air

Installation

Open Frame

Structure

ACB

Poles Number

3

Type

Circuit Breaker

Function

Conventional Circuit Breaker, Circuit-Breaker Failure Protection, Overcurrent Protection, OVP(Overvoltage Protection)

Certification

ISO9001-2000, CCC

Trip Unit Type

Electronic/Magnetic

Customizable

ODM/OEM

Mechanical Life

10000-30000

Control Power Supply Voltage

AC220V, DC220V, AC380V, etc.

Transport Package

Wooden Box Package

Specification

322× 288× 276mm

Trademark

BOK

Origin

China

HS Code

8536200000

Production Capacity

10000pieces/Year

Key features

High Breaking Capacity: Achieves 80-100kA breaking capacity with multi-contact parallel structure and arc-extinguishing system.
Intelligent Protection Functions: Features long-time, short-time, instantaneous, and single-phase ground protection with precise fault response.
Flexible Installation Options: Available in draw-out type (3-position) and fixed type to suit various distribution needs.
Remote Control Capability: Communication type supports four-remote functions: remote measurement, signal, control, and adjustment.
Wide Current Range: Covers rated currents from 400A to 6300A for diverse power distribution capacities.
Long Mechanical Life: Designed for 20,000 to 30,000 operations ensuring long-term reliability.
Customization Support: Offers ODM/OEM services with flexible customization from designs, samples, or full requirements.
Multiple Voltage Options: Supports control power supply of AC220V, DC220V, AC380V, and other standard voltages.

Company profile

Bokong Electric Co., Ltd.
Years of Export ExperienceImporters and ExportersHigh Repeat Buyers ChoiceExhibition Experience
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: 14 Years CertifiedNearest Port: Ningbo PortAverage Response Time: ≤15h

AI-Powered supplier vetting

SummaryBokong Electric Co., Ltd. is a China-based limited company established in 2011 and located in Yueqing, Zhejiang. It is described as a technology-based enterprise engaged in the research, production, sales, and service of power transmission and transformation equipment rated at 35KV and below. Its offerings include transformer substations, switchgear, ring main units, and distribution cabinets. The supplier reports ISO9001:2015 and ISO14001:2015 certifications and 14 years of combined R&D engineer experience. Its products are stated to be used by domestic power companies, power stations, petroleum and chemical enterprises, factories, mining businesses, and real estate projects. An SGS audit record is provided with validity from July 10, 2025 to July 9, 2026, but the audit result is not interpretable from the coded value supplied. Outsourcing, inventory, overseas services, OEM/ODM, SDK, quality assurance, traceability, and related capabilities remain unknown. No financial data is included in this assessment.
Supplier typeThe supplier is identified as a limited company and a trade company in the manufacturing industry. Its stated operations include R&D, production, sales, and service of power transmission and transformation equipment rated at 35KV and below, indicating a combined trading and industrial-business profile.
CertificationsThe supplier reports ISO9001:2015 and ISO14001:2015 certificates. An SGS audit record is also listed as valid from July 10, 2025 to July 9, 2026, although the supplied coded audit result cannot be interpreted as pass or fail.
After-Sales capabilityThe supplier explicitly claims comprehensive after-sales service and says its products have received unanimous praise from users. However, no specific service process, response standard, service coverage, or overseas support capability is provided.
R&D capabilityThe supplier describes itself as technology-based, engaged in R&D, and continuously increasing technology investment. It also reports 14 years of combined R&D engineer experience, but specific new-product results, patents, or technical performance evidence are not provided.
Production capacityThe supplier states that it conducts production of power transmission and transformation equipment up to 35KV, and its primary products include substations, switchgear, ring main units, and distribution cabinets. Outsourcing procedures, manufacturing contracts, inventory capacity, and related operational capabilities are marked unknown, so production scale and fulfillment capacity cannot be fully evaluated.
Client casesThe supplier states that its products are used by domestic power companies, power stations, petroleum and chemical enterprises, factories, mining businesses, and real estate projects. These are described as industry applications, but named customers, project details, and verifiable case documentation are not provided.

Product Q&A

Q:What is the rated voltage range?
A:
The circuit breaker supports AC 400V, 690V (common), and up to 1000V, suitable for low-voltage distribution systems.
Q:Can the trip settings be adjusted?
A:
Yes, overload, short-time delay, and instantaneous protection settings are continuously adjustable based on rated current.
Q:What installation types are available?
A:
It is available in draw-out type with three positions (connect/test/disconnect) and fixed type for simple structure.
Q:Does it support remote monitoring?
A:
Yes, the communication type supports 'four-remote' functions including remote measurement, signal, control, and adjustment.
Q:What is the mechanical life expectancy?
A:
The device is designed for 20,000 to 30,000 operations, ensuring high reliability for long-term use.

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