SourcingAI
Try for free
Powered by Made-in-China.com
Mining Flameproof Leakage Communication Relay
US$762.00
1 Piece

Product profile

Customization

Available

Certification

ISO9001, CCC

Protection

Corrosion Resistance

Model NO.

KTL130-Z

Installation

Handheld

Housing

Cast Iron

Size(L*W*H)

34.5*15.5*8

Transport Package

Export Packing

Specification

1.02Kg

Trademark

Wantai Group

Origin

Huainan, China

HS Code

8538900000

Production Capacity

500sets/Month

Key features

Intrinsic Safety Design: Explosion-proof mark Ex ib I Mb, safe for coal dust and methane environments.
Long-Distance Signal Relay: Amplifies and adjusts audio signals via leaky cable for effective long-distance transmission.
Dual-Direction Communication: Enables voice communication between handsets, relay stations, and base stations.
Robust Cast Iron Housing: Durable cast iron construction with corrosion resistance for harsh mining conditions.
Wide Frequency Range: Operating frequency of 144MHz ~ 166MHz ensures reliable signal reception and transmission.
Standard Voltage Operation: Works efficiently with a standard 12V working voltage for easy integration.

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: ≤4.27h 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:Is this relay safe for use in explosive environments?
A:
Yes, it is an intrinsic safety equipment with an explosion-proof mark of Ex ib I Mb, suitable for environments with coal dust and methane.
Q:What is the working voltage and frequency range?
A:
The working voltage is 12V, and the receiving and transmitting frequency range is 144MHz to 166MHz.
Q:How does the relay enhance communication?
A:
It amplifies and adjusts audio signals transmitted in the leaky cable in two directions, maintaining signal strength for long-distance transmission.
Q:What materials is the housing made of?
A:
The housing is made of cast iron, providing corrosion resistance and durability.
Q:Can this device support communication between different stations?
A:
Yes, after relay station forwarding, hand-held stations and base stations can contact each other effectively.

Send Inquiry

*To:Huainan Wantai Electric Co., Ltd.Huainan Wantai Electric Co., Ltd.
*Content:
0/4000

Supplier replies will be sent to your registered email

You may also like

Digital Motor Protection Relay

Digital Motor Protection Relay

US$53.90-54.00
1 Piece(MOQ)
Made-in-China.com
Low Voltage 400V 300kvar Svg Panel for Typical EPC Projects
Made-in-China.com