Silicon rubber insulated heat resistant control cable 450/750V
Silicon rubber insulated heat resistant control cable 450/750V is for movable or fixed laying electrical instrument connection or signal transmission
Application
This product is applied for movable or fixed laying electrical instrument connection or signal transmission of rated voltage upto and including A.C. 40/750V, Has properties of good thermal stability, and maintain electrical performance and fexibility in high temperature, extremely cold, corrosive environment, Thus it is widely used in special occasions sunch as metal refning, electric power, petro-chem industry etc.
Executive StandardStandard
Q/WHY 03
Service Property
1. The rated voltage UU of the cable should be 450/750V.
2. Maximum allowed operating temperature of cable conductor should be 180℃.
3. Cable laying temperature should be not less than -25℃.
4. Allowed bending radius of non-armored cable should be not less than 6 times outer diameter of the cable, of armored or copper tape shielded cable should be not less than 12 times outer diameter of the cable, of shielded flexible cable should be not less than 6 timesouter diameter of the cable.
Type & Description
| Type | Description |
|---|---|
| KGG | Silicon rubber insulated and sheathed control cables |
| KGGR | Silicon rubber insulated and sheathed flexible control cables |
| KGGP | Silicon rubber insulated and sheathed copper wire braided shielded control cables |
| KGGRP | Silicon rubber insulated and sheathed copper wire braided shielded flexible control cables |
| KGGP2 | Silicon rubber insulated and sheathed copper tape shielded control cables |
| KGGP2-24 | Silicon rubber insulated and sheathed copper tape shielded steel tape armored control cables |
| KGG34 | Silicon rubber insulated and sheathed steel wire armored control cables |
Note: The type not listed in the table shonld be comprised according to following type explanation.
Code & Meaning
| Item | Code | Description |
|---|---|---|
| Series coding | K | Control cable |
| Burning characteristic | - | Non flame retardant |
| Z(A/B/C) | Flame retardant grade (A/B/C) | |
| N | Fire resistant | |
| WDZ | Low smoke halogen free fame retardant | |
| WDZN | Low smoke halogen free fame retardant fire resistant | |
| Conductor | - | Class 1 and 2 copper conductor |
| R | Class 5 copper conductor | |
| L | Auminum conductor | |
| Insulation | G | Silicon mubber Insulation |
| Sheath or inner sheath | G | Silicon mubber sheath |
| V | PVC sheath | |
| VF | NBR sheath | |
| Shield | P | Copper wire braided shield |
| P2 | Copper tape wrapped shield | |
| P3 | Alminum polyester composite film wrapped shielded | |
| Armor | 2 | Steel tape armor |
| 3 | Steel wire armor | |
| 6a | Non-magnetic metal tape armor | |
| 7b | Non-magnetic metal wire armor | |
| Outer sheath | 2 | PVC sheath, NBR sheath |
| 4 | Silicon rubber sheath |
Structure diagram
Main technical index
1. Conductor D.C.resistance at 20℃ complies with stipulations of GB/T3956
2. Insulation resistance constant should be not less than 1500MΩ.km.
3. 450/750V fnished cable should withstand A.C. 2.5kV for 5 minutes without puncture.
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