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| No.3602593
| No.3602593
- The first branch in Tianjin Cable Plant
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Supply MHYVP GB mine communication cable
| Information Name: | Supply MHYVP GB mine communication cable |
| Published: | 2012-04-23 |
| Validity: | 30 |
| Specifications: | |
| Quantity: | 1000.00 |
| Price Description: | |
| Detailed Product Description： | A detailed description of MHYVP GB mine communication cable
MHYVP GB Mine communication cable MHYV 1 × 2 2 × 2 1 × 4 5 × 2 × 7/0.28 mine communication cable for the drift Inclined electrical and mechanical chamber MHJYV 4/0.28 copper + / 0.28 steel wire 1 × 2 2 × 2 Mine communication cable for higher mechanical damage Lane and Inclined MHYAV 1/0.8 20 × 2 30 × 2 50 × 2 × 0.8 Mine communication cable used in the more humid and slanted MHYA32 30 × 2 50 × 2 80 × 2 × 0.8 steel wire armored PVC sheathed shaft and inclined mine communication cable for The main technical performance indicators Conductor DC resistance Ω, 20 ° C / km 7/0.28 ≤ 73 1/0.8 ≤ 36.7 ≤ 45 7/0.283 steel 4 copper Intrinsic attenuation (800 1000HZ) dB / km ≤ 1.1 ≤ 1.3 ≤ 0.95 20 ° C core insulation of the cable insulation to resistance MΩ.km ≥ 3000 Line capacitor (800 ~ 1000HZ) uF / km ≤ 0.06 Near-end crosstalk attenuation (800 ~ 1000HZ) dB/500m ≥ 70 Inductance (800 1000HZ)-uH / km ≤ 800 AC power frequency resistance voltage 1.5KV/1min by DC resistance difference ≤ 2 of the loop resistance Mining use characteristics of the communication cable The conductor of the long-term allowable working temperature -40 to +50 ° C; The average maximum relative humidity of ≤ 95 (+25 ° C) Allow attached and installed the temperature should not exceed -10 ° C The minimum bend radius: MHYV, MHJYV cable is 10 times the cable diameter, other types of cable outer diameter of 15 times. |
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Copyright © GuangDong ICP No. 10089450, The first branch in Tianjin Cable Plant All rights reserved.
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You are the 534843 visitor
Copyright © GuangDong ICP No. 10089450, The first branch in Tianjin Cable Plant All rights reserved.
Technical support: ShenZhen AllWays Technology Development Co., Ltd.
AllSources Network's Disclaimer: The legitimacy of the enterprise information does not undertake any guarantee responsibility