NBR insulated and sheathed flexible control cable 450/750V
NBR insulated and sheathed flexible control cable 450/750V is applied for movable electrical instrument connection or signal transmission
Application
This product is applied for movable electrical instrument connection or signal transmission of rated volage up to and including A.C. 450/750V, Has properties of cold resistant, oilproofing, tensile resistant, tear reistant and flexible etc. Thus it is widely used in special occasions such as metal refining, electric power, machinery, port industry etc.
Executive StandardStandard
Q/WHY05
Service Property
1. The rated voltage U0/U of the cable should be 450/750V.
2. Maximum working temperature: 70℃,105℃.
3. Minimum ambient temperature: -15℃,-40℃
4. The temperature of cable installation and laying should not be lower than -25℃.
Type & Description
| Type | Description |
|---|---|
| KYVFR | Copper core NBR insulated and sheathed flexible control cable |
| KYVFRP | Copper core NBR insulated and sheathed copper wire braided amored flexible control cable |
Code & Meaning
| Item | Code | Description |
|---|---|---|
| Series coding | K | Control cable |
| Y | Mobile series | |
| Conductor | - | Class 1 and 2 copper conductor |
| R | Class 5 copper conductor | |
| Insulation | VF | Nitrile insulation |
| Sheath | VF | Nitrile Sheath |
| Shield | P | Copper wire braided shield |
| P2 | Copper tape wrapped shield | |
| P3 | Alminum polyester composite film wrapped shielded |
Main technical index
1. Conductor D.C. resistance at 20℃ complies with stipulations of GB/T 3956.
2. Insulation resistance constant should be not less than 5MΩ.km.
3. Finished Cable withstand a.c. 3.0kV for 5 minutes without puncture.
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