Description
BELDEN 7887 SERIES - MULTIPLE STARQUAD INDIVIDUALLY JACKETED CABLE
A high-flexibility, multiquad cable for microphone and line-level applications, offering the greatest level of immunity to external noise. Each core comprises a balanced quad ('starquad'), which is used as a twisted pair. Four insulated conductors are twisted together with a very short lay-length, the insulation thickness on each conductor being closely controlled to match capacitance as closely as possible. The screen is braided, with 95% optical coverage. Each quad is then jacketed with flexible soft PVC, according to a colour code and is numbered along its length. A number of these quads are then laid up together with a separate drain-wire, and then jacketed overall with matt finish, black, soft PVC.
Technical Specifications:
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Conductors | Conductors: 19/0.102mm (19 x 38AWG) (0.155sq.mm) high conductivity plain copper |
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Insulation: | Insulation: Polyethylene - blue, white, blue with white stripe, white with blue stripe |
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Core lay up: | Lay up: Four wires twisted together with short lay length |
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Screen: | Plain copper wire braid |
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Quad jacket: | PVC, various colours, O.D.3.99m |
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Overall lay up: | 12 quads (7887A), 16 quads (7888A), 24 quads (7889A) |
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Drain wire: | 0.127 sq.mm stranded tinned copper wire |
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Overall jacket: | PVC, black, O.D. 21.03mm (7887A), 23.83mm (7888A), 31.29mm (7889A) |
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Weight: | 54.29kg/100m (7887A), 69.60kg/100m (7888A), 118.68kg/100m (7889A) |
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Reel length: | 153 m (7887A), 305 m(7888A); for 7889A check at time of ordering |
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Cut lengths: | Cut lengths: Not available. Only available as full reels. |