GYD Series Mining Optical Fiber Connector

GYD Series Mining Optical Fiber Connector

GYD series mining fiber optic connectors are fiber optic communication equipment designed for high-risk environments such as coal mines. With the rapid development of intelligent coal mines, higher requirements are placed on the monitoring data transmission of underground equipment. GYD series connectors can adapt to the environment of gas and coal dust explosions in coal mines to ensure the stability and security of communications. These connectors comply with national and industry safety standards to ensure safe use in flammable and explosive environments. In addition, they use advanced fiber optic technology and manufacturing processes, provide high-density, low insertion loss fiber optic connection solutions, and support high-speed data transmission.

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Features
Technical Indicators
Overall Dimension


Product parameters (Table 1)
Project
Parameter
Ferrule Type
Ceramic Ferrule
Shell core number
2~4 cores
Fiber Type
Single-mode G652D (G657A optional)
Multimode OM1, OM2, OM3, OM4, OM5 optional
Working wavelength
Single mode: 1310, 1550nm
Multimode: 850, 1300nm
Insertion loss (dB)
2C≤0.34C≤0.5
≤0.4
Return loss(dB)
APC
/
/
PC
≥50
≥30
Jumper Cable
Skin shape
Round Cable
Outer sheath material
LSZH, TPU (other materials can be customized)
Outer diameter (mm)
2.0, 5.0, 7.0, 12.0 optional
Plugging times
>500
Tensile strength
5.0&7.0 optical cable diameter ≥400N 12.0 optical cable diameter ≥500N
Operating temperature
-40℃~+85℃
Waterproof grade
IP67
Comply with standards
GJB 1659A-2009, Coal Safety Certification
3D end surface parameters (Table 2)
Project
Parameter
Ferrule end face
PC
Vertex offset (um)
10~25
Vertex offset (um)
0~50
Fiber height (nm)
±100
Cable sheath color
Fiber Type
Single Mode
Multimode
Color
Black
Orange color

Project		Parameter
Ferrule Type		Ceramic Ferrule
Shell core number		2~4 cores
Fiber Type		Single-mode G652D (G657A optional)	Multimode OM1, OM2, OM3, OM4, OM5 optional
Working wavelength		Single mode: 1310, 1550nm	Multimode: 850, 1300nm
Insertion loss (dB)		2C≤0.34C≤0.5	≤0.4
Return loss(dB)	APC	/	/
	PC	≥50	≥30
Jumper Cable	Skin shape	Round Cable
	Outer sheath material	LSZH, TPU (other materials can be customized)
	Outer diameter (mm)	2.0, 5.0, 7.0, 12.0 optional
Plugging times		>500
Tensile strength		5.0&7.0 optical cable diameter ≥400N 12.0 optical cable diameter ≥500N
Operating temperature		-40℃~+85℃
Waterproof grade		IP67
Comply with standards		GJB 1659A-2009, Coal Safety Certification

Project	Parameter
Ferrule end face	PC
Vertex offset (um)	10~25
Vertex offset (um)	0~50
Fiber height (nm)	±100

Fiber Type	Single Mode	Multimode
Color	Black	Orange color