KBA127-F Mining Explosion-Proof Camera

KBA127-F Mining Explosion-proof Camera

Class I and MA certified underground surveillance solution.

Ex d I Mb

The Explosion-proof Camera KBA127-F is designed for use in Class I hazardous areas and is primarily used in the mining industry.

It features single-fiber optical transmission up to 25km, ideal for deep underground tunnels.

KBA127-F

Explosion-proof Cameras for Class I

MA Certification Logo

Explosion Proof Camera Housing

MA certified per China Mining Safety standards.

Coal mine explosion proof cameras.

IP68 Enclosure ratings

IP68 is the highest level of waterproof protection per IEC 60529.

Resists corrosion

316L stainless steel housing resists corrosion in corrosive gas environments.

Ex d enclosure construction

Specifications

General
Casing

IP68-rated

Electropolished 316L stainless steel

Color: Brushed

Connector Two G 3/4" conduit entries
Casing's window Thermally tempered glass
Working temp -30°C to 70°C
Operating conditions

Humidity ≤95% RH

Pressure 80-106 kPa

Power consumption

AC 127V

≤12W

Dimensions 484 × 112 × 133 mm
Unit weight 9 kg
Accessories Wall mounting bracket
Warranty Defend 3-year warranty
Network
Ethernet 10/100 Base-TX, RJ45
Protocols TCP/IP, HTTP, HTTPS, FTP, DHCP, DNS, RTSP, etc.
Integration ONVIF (Profile S, G, T)
Camera
Image sensor 1/2.9" SONY CMOS
Max Resolution 1080p/60fps, 1080p/30fps
Lens Fixed 4mm
Min illumination

Color: 0.001 Lux

B/W: 0.0001 Lux

S/N Ratio ≥55 dB
Video compression H.265 / H.264 / MJPEG
Optical transmission
Type Single-channel single fiber
Fiber interface SC
Emission wavelength 1310nm(Tx) / 1550nm(Rx)
Optical output power -8dBm to 0dBm
Transmission range 0-25km

| | Author: DEFEND Technical Team

Accessories

SGA-S512 Wall bracket

Wall bracket

SGA-S512

weight:1.2 kg
Dimensions:408 × 140 × 110 mm
SGA-S909 Universal Joint

Universal Joint

SGA-S909

weight:0.5 kg
Dimensions:120 × 170.5 × 77 mm
SGA-EX-BNG Flexibility pipe

Flexibility pipe

SGA-EX-BNG

Length:1000 mm
Diameter:ø 15 mm

General-purpose Explosion-proof cameras

The KBA127-F is widely used in a variety of different types of CCTV systems for underground mining.

IP CCTV over Twisted-Pair

Twisted-pair cables

RJ-45

BNC Connector

Analog CCTV over Coaxial

Coaxial cables

BNC

SC/APC Fiber Connector

IP CCTV via Fiber Optic

Fiber optic cables

SC / APC

Wireless IP CCTV (Wi-Fi)

Wi-Fi

FAQs

The KBA127-F features single-channel single-fiber optical transmission with SC interfaces, supporting a transmission range of 0 to 25 kilometers, ideal for deep underground mining tunnels.
Yes. It carries the MA (Mining Product Safety) certification and Ex d I Mb marking, specifically approved for Class I hazardous areas in underground coal mines.

FAQ last reviewed:

  • Notes:
  • *
    NOT AVAILABLE in the Zone 0.
  • **

    The IP68 waterproof test comes from a designated laboratory of the MA issuing authority.

    Test standard: IEC 60529:1989+A1:1999+A2:2013

  • ***

    Disclaimer: The product pictures and content on this page are for illustrative purposes only. Actual performance may vary due to environmental factors.

    We encourage you to check the product page at www.defendex-proof.com for the latest updates.