Tianlian twisted pair shielded cable

Tianlian twisted pair shielded cable

name; Twisted pair shielded cable

Twisted pair shielded cable Twisted pair price Shielded twisted pair cable model MHYVP MHYAV

Twisted pair shielded cable prices RVSP, RVVPS, ZR-RVSP

Twisted shielded cables RVSP, RS485, ZR-RVSP

Twisted communication cable shielded twisted pair cable CPEV CPEV-S

Twisted shielded cable, twisted shielded cable, communication cable model HYAP

Twisted shielded cable, shielded cable, wire HYVP HYBV

Twisted pair shielded cable Twisted pair price Shielded twisted pair cable model MHYV MHYAV
MHYV 1 × 2 2 × 2 1 × 4 5 × 2 × 7/0.28 mining communication cable is used for level tunnels, inclined tunnels, and electromechanical chambers
MHJKV 4/0.28 copper wire+3/0.28 steel wire 1 × 2 2 × 2 mining communication cable used for tunnels with high mechanical damage and inclined tunnels
MHYAV 1/0.8 20 × 2 30 × 2 50 × 2 × 0.8 mining communication cable is used for damp inclined shafts and horizontal tunnels
MHYA32 30 × 2 50 × 2 80 × 2 × 0.8 steel wire armored PVC sheathed mining communication cable for vertical and inclined shafts
Main technical performance and indicators
Direct current resistance of conductor at 20 ℃ Ω/km 7/0.28 ≤ 45 7/0.283 Steel 4 Copper ≤ 73 1/0.8 ≤ 36.7
Inherent attenuation (800-1000Hz) dB/km ≤ 1.1 ≤ 1.3 ≤ 0.95
At 20 ℃, the insulation resistance of the cable insulation core is M Ω. km ≥ 3000
Line to line working capacitance (800-1000Hz) uF/km ≤ 0.06
Near end crosstalk attenuation (800-1000Hz) dB/500m ≥ 70
Inductance (800-1000Hz) uH/km ≤ 800
Withstand AC power frequency voltage of 1.5KV/1min
DC resistance difference ≤ 2% of loop resistance
Usage characteristics of mining communication cables
The long-term allowable working temperature of the conductor is -40 to+50 ℃;
The average maximum relative humidity is ≤ 95% (at+25 ℃)
The temperature allowed for attachment and installation should not exceed -10 ℃
The minimum bending radius for MHYV and MHJKV cables is 10 times the outer diameter of the cable,

Other types of cables have an outer diameter of 15 times. Unit Name: Tianjin Cable Factory * Branch

Tianlian twisted pair shielded cableService guarantee:
1. Sign a product quality assurance certificate and promise that unqualified products will never leave the factory.
2. Provide product quality tracking services within two years and keep customer service records in archives for 20 years.
3. Due to product quality issues, our company will provide warranty, return, replacement, and meet customer requirements.