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Explosion-Proof Low-Voltage Switchgear with Vacuum Feed Breaker
US$3,285.00
1 Piece

Product profile

Customization

Available

Certification

ISO9001

Protection

IP65

Model NO.

KBZ series

Installation

Vertical

Housing

Explosion-Proof

Transport Package

Case

Trademark

Wantai

Origin

China

Production Capacity

1000 Sets Per Month

Key features

Dual-Chip Protection System: High-performance microprocessors ensure high accuracy and fast response for overload, short circuit, and leakage protection.
Comprehensive Protection Functions: Includes overload, short circuit, leakage lockout, undervoltage, overvoltage, three-phase imbalance, and gas/wind power lockout.
Real-Time Monitoring Display: Chinese character LCD shows current time, three-phase current, voltage, power, status, and fault information in real time.
Automatic Parameter Memory: System automatically saves and restores protection settings and fault information upon power-on or reset.
Flexible Communication Options: Supports RS485 or power line carrier interfaces for connection with monitoring systems based on user needs.
Modular Design for Durability: Optimized hardware and software anti-interference processing increases service life and simplifies maintenance.
OEM and ODM Services: Customization services available for tailored manufacturing requirements.
Robust Electrical Life: Rated for 3000 electrical operations and 15000 mechanical operations with a limit break current of 9KA.

Company profile

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableExport Year: 2009-09-02 CertifiedNearest Port: Shanghai PortAverage Response Time: ≤3.93h CertifiedTerms of Payment: LC, T/T, PayPal, etc.

AI-Powered supplier vetting

SummaryHuainan Wantai Electric Co., Ltd. is a China-based limited company established in 2009, operating in mining electronics and related electrical equipment. The supplier reports ISO9001:2015, ISO14001:2015, and OHSAS18001:2007 certifications, three government-recognized R&D institutions, and 57 years of cumulative R&D engineer experience. Its stated capabilities include development, production, sales, and service, with products such as mine soft starters, feeder switches, lamps, automation systems, switch cabinets, and protection devices. Evidence also indicates a manufacturing plant of 41,708 m², regional sales coverage across multiple Chinese provinces, and dedicated sales and post-sales personnel. However, the provided information does not establish detailed financial strength, customer-specific case studies, or explicit customization processes.
Supplier typeThe supplier is identified as Huainan Wantai Electric Co., Ltd., a Chinese limited company based in Anhui. Its stated activities combine development, production, sales, and service for mining electronic and electrical products, although another record describes its company nature as a trading company.
CertificationsThe supplier explicitly reports ISO9001:2015 quality certification, ISO14001:2015 environmental certification, and OHSAS18001:2007 certification, with ISO9001 also referenced in its company description. These certifications support documented quality, environmental, and occupational health and safety management systems.
After-Sales capabilityThe supplier states that it has experienced sales and post-sales members and describes its business as integrating development, production, sales, and service. This supports the existence of after-sales resources, but no response-time, service-network, spare-parts, or technical-support metrics are provided.
R&D capabilityThe supplier reports three government-recognized R&D institutions and 57 years of total R&D engineer experience. Its stated product-development goal is to deliver safer, more energy-saving, and more efficient system solutions, indicating established R&D resources and innovation orientation.
Production capacityThe supplier reports 371 employees in one company record and 500 employees in a company description, a 41,708 m² manufacturing plant, and an integrated development and production operation. It also claims ready production facilities and broad mining-electronics product coverage, supporting substantial production capability, although verified capacity and output figures are not provided.

Product Q&A

Q:What are the rated voltage and current specifications?
A:
Rated voltage is 660V or 1140V, and rated current options are 800A and 1000A.
Q:What protection functions does the switchgear offer?
A:
It provides overload, short circuit, leakage lockout, undervoltage, overvoltage, three-phase imbalance, gas lockout, and wind power lockout.
Q:Can the protection parameters be adjusted?
A:
Yes, parameters can be adjusted via menu selection, and settings are automatically saved and restored upon reset.
Q:What is the response time for short circuit protection?
A:
The short circuit protection action time is less than 100ms.
Q:Is the device suitable for mining environments?
A:
Yes, it is designed for coal mines with IP65 protection and explosion-proof housing.

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