What is the average lead time?

The average lead time is within 15 workdays for both peak and off-season periods.

What certifications does the product have?

The product holds ISO9001 and CCC certifications.

660/1140V Coal Mine Flameproof Lighting Signal Integrated Protection Device

Name: 660/1140V Coal Mine Flameproof Lighting Signal Integrated Protection Device
Brand: Henan Energy Electric Equipment Co.,Ltd
SKU: 1920886396

Henan, ChinaHenan Energy Electric Equipment Co.,Ltd

US$890.00-1,699.00

1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Flameproof

Model NO.

ZJZ8

Installation

Vertical

Housing

Stainless Steel

Currency

RMB or USD

Language

Chinese, English, Russian

Loading Port

It Depends

Rated Voltage

660-1140A

Protection Grade

IP54

Transport Package

Cartons or Others

Specification

As required

Trademark

HZEC

Origin

China

Production Capacity

30000 Sets/Month

Key features

Advanced Intelligent Protection: Microprocessor-based protector with fast response for short circuit, over/under voltage, and leakage protection.

Patented Trolley Structure: Vacuum contactor on patented trolley mechanism allows for easy installation, maintenance, and component interchangeability.

Real-Time LCD Monitoring: Full-color LCD screen displays voltage, current, fault types, and parameters with memory and query functions.

Four Remote Control Function: Supports remote setting and control via RS-485 or optional Ethernet fiber for unattended substation operation.

Explosion-Proof Safety: Certified Exd I Mb with IP54 protection grade and intrinsically safe external control modules for hazardous environments.

Multi-Function Integration: Integrates lighting control, protection, and metering for 127V equipment in coal mines with explosive gas hazards.

Reliable Vacuum Contactor: AC vacuum contactor ensures no flashover, long life, and noise-free operation for 127V lighting and equipment.

Robust Build Quality: Stainless steel housing with patented screw door opening mechanism and mechanical/electrical interlocking.

Company profile

Importers and ExportersHigh Repeat Buyers Choice

Henan Energy Electric Equipment Co.,Ltd

Henan, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2024-06-25Nearest Port: Ningbo PortAverage Response Time: ≤1.40hTerms 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?

The device supports rated voltages of 1140V, 660V, and 380/127V.

Q:Is customization available?

Yes, customization is acceptable. Options include currency (RMB/USD), language (Chinese, English, Russian), and rated voltage adjustments.

Q:What protection functions does it offer?

It provides short circuit, undervoltage, overvoltage, leakage protection, leakage locking, high temperature protection, gas locking, and wind power locking.

Q:What is the explosion-proof grade?

The device has an explosion-proof grade of Exd I Mb and a protection grade of IP54.

Q:How is remote control implemented?

It supports the 'four remote' function via RS-485 interface or optional Ethernet optical fiber for remote setting and control.