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380V-1140V Vacuum Electromagnetic Starter Mine Flameproof and Intrinsically Safe
US$830.00-1,464.00
1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Flameproof

Model NO.

QJZ8

Installation

Vertical

Housing

Stainless Steel

Currency

RMB or USD

Language

Chinese, English, Russian

Loading Port

It Depends

Rated Voltage

380-1140V

Protection Grade

IP54

Rated Current

30-200A

Transport Package

Cartons or Others

Specification

As required

Trademark

HZEC

Origin

China

Production Capacity

30000 Sets/Month

Key features

Intrinsically Safe Design: Certified for use in methane and coal dust explosive environments with Exd I Mb protection.
Wide Voltage Range: Rated working voltage supports 380V, 660V, and 1140V for versatile mine applications.
Intelligent Protection: Advanced microcomputer protector handles overload, short circuit, leakage, and voltage faults.
Real-time LCD Monitoring: Large screen displays voltage, current, power factor, and fault history with memory function.
Four Remote Functions: Enables remote start/stop and parameter setting via RS-485 or optional Ethernet fiber.
Stainless Steel Housing: Durable construction with IP54 protection grade for harsh underground conditions.
Quick-Opening Mechanism: Patented screw door design with mechanical and electrical interlocking for safety.
Customization Acceptable: Accepts custom orders with flexible currency (RMB/USD) and language options.

Company profile

Henan Energy Electric Equipment Co.,Ltd
Importers and ExportersHigh Repeat Buyers Choice
Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-06-25Nearest Port: Ningbo PortAverage Response Time: ≤1.31hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, CFR, CIF, EXW, DDP, DAP, CIP

AI-Powered supplier vetting

SummaryThe supplier exports to more than 30 countries and reports multilingual 24/7 technical support, maintenance training, consultations, and spare-parts supply. It has inventory capability, but no overseas warehouses, showrooms, agents, or branches, and reports zero countries with overseas service offerings despite describing training services. Lead time is one month in both peak and off-season. The supplier provides ODM, OEM, and design-based customization, but has not launched new products in the past year, holds one R&D patent, and lacks private-mold, 3D design, SDK, and specialized technical-supplier capabilities. Service procedures exist, although corrective/preventive-action records are absent. Export activity represents 90% of total sales and began three years ago. No financial figures are disclosed; only years of financial records are identified. Sustainability and digital-management evidence is limited, including no ERP integration.
Supplier typeThe supplier operates in power transmission and distribution-related products, including wires and cables, switch-control equipment, instruments, and electronic products. It also provides OEM and ODM services and exports to more than 30 countries, indicating an export-oriented manufacturer or trading-manufacturing supplier serving power-infrastructure markets.
After-Sales capabilityThe supplier states that it provides multilingual 24/7 emergency technical support, free consultations, maintenance training, and spare-parts supply, and it has in-stock service capacity. However, it has no overseas warehouse, showroom, agent, or branch; reported overseas service coverage is zero countries, and its corrective/preventive-action procedure has no written records.
R&D capabilityThe supplier promotes low-loss transformers and SF6-free switchgear and holds one R&D patent. Nevertheless, it reported no new products in the past year, no SDK, no private-mold or 3D software design capability, and no sustainable-development or ERP-based digital-management capability, so the evidence does not establish strong innovation performance.
Production capacityThe supplier reports in-stock capability, one-month average lead times in both peak and off-season, OEM service for well-known brands, ODM service, export capability, and a product scope covering power transmission and distribution equipment. The slices do not state production capacity, facility scale, equipment, or output volume, so overall production strength is only partially demonstrated.
Customization capabilityThe supplier explicitly offers ODM and OEM services and provides customization from customer designs. It does not provide private-mold development or 3D software design services, which limits the demonstrated scope of customization.

Product Q&A

Q:What is the rated voltage range?
A:
The starter supports rated working voltages of 380V, 660V, and 1140V.
Q:Is this product suitable for explosive environments?
A:
Yes, it is intrinsically safe and explosion-proof (Exd I Mb) for use in methane and coal dust environments.
Q:What protection functions are included?
A:
It features overload, short circuit, leakage lockout, undervoltage, overvoltage, and three-phase unbalance protection.
Q:Can the device be controlled remotely?
A:
Yes, it supports four remote functions including remote start/stop via RS-485 or optional Ethernet fiber.
Q:What is the maximum rated current?
A:
The rated current ranges from 30A to 200A depending on the specific model selected.

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