I: Product Characteristics and Usage
This product is suitable for AC rated voltage 450/750V and the following mobile electrical instrumentation connecting line or signal transmission, the cable has a cold, oil, tensile, tear-resistant, soft, super-soft (according to customer requirements order) and other characteristics, suitable for metallurgy, electric power, wind power equipment, machinery, ports, and other industries with mobile and other special requirements for the occasion.
Second: Product implementation standards
Q/GS08-2015
Flame retardant test GB12666-90 standard.
Third: the use of characteristics
1. AC rated voltage: U0/U 450/750KV
Maximum working temperature: 70℃, 90℃, 105℃ (customized according to customer requirements)
2. Minimum ambient temperature: fixed laying -42.5℃, -40℃, -30℃, -15℃ (customized according to customer requirements), non-fixed laying -15℃.
3. cable installation and laying temperature should not be lower than -20℃.
IV: Basic model and name
|
YVFR |
Nitrile insulated and sheathed control flexible cables |
| YVFR7 | Nitrile Insulated and Sheathed Control Super Flexible Cables |
| YVFRP |
Nitrile insulated and sheathed copper braided shielded control flexible cable |
| YVFR7P | Nitrile insulated and sheathed copper wire braid shielded control super flexible cable |
Remarks: 1 For flame retardant cables, please add ZR before the model number.
2 The copper wire in the conductor core can be tin-plated.
3 If the cable has special requirements, it can be produced according to the drawings provided or designed and produced according to the requirements of the use environment.
V: Code name and meaning
Table 2
|
sports event |
nicknames |
clarification |
|
Flame retardant properties |
ZR |
Flame retardant nitrile flexible cable,
ZA (Class A Flame Retardant), ZB (Class B Flame Retardant), ZC (Class C Flame Retardant), ZR (Flame Retardant)
|
|
Series Code |
K |
control cable |
|
Insulation sheath material |
YVF |
nitrile |
|
shielding material |
P |
copper braid shielding |
|
P1 |
Tinned copper wire shielding, P2 copper tape, P3 aluminum foil |
|
|
conductor structure |
A |
single conductor |
|
B |
7 Stranded Conductor |
|
|
R |
Multi-stranded conductors |
|
| R7 | Ultra Flexible Cables |
VI: Main technical indicators
1. DC resistance of the conductor of the finished cable (in accordance with GB3956) refer to Appendix A, Table 3.
2. 20 ℃ insulation resistance is not less than 50MΩ / KM
2. the finished cable is subjected to AC 50HZ3.0KV/5min voltage test without breakdown.
Note: Our company can according to customer site requirements: R & D customized production of various types and specifications of cable.
Tel: Mr. Chen 18355080606 (micro letter with number)
