宁波雷盛电缆有限公司
Contact us

Contact: Lu Qingchun
Tel: 86-574-87748555
Mobile: (0)13906683335
Fax: 86-574-87811711
Q Q: 4006609918
E-mail:
luqingchun@nb-qingchun.com
             
luqingchun@
Bus Route: take Bus 3, 15, 135,291, 357, 516 to junction between Baizhang East Road and Zhongxing Road;
                     Bus 507, 512, 522, 526 to Scientific Technology Station.

Application:  

It is widely used for faint signal transmission line in various intrinsic safety circuit in automatic control system, supervision and control retrun circuit, and protection circuit in the environment with explosion danger in chemical and petrochemical industry, and so on. Besides the character of small distribution parameter, it also boasts strong resistant character against the interference of outer electromagnetic field, radio frequency and so on with reinforced shielding layer. 

Description:

Application: It is widely used for faint signal transmission line in various intrinsic safety circuit in automatic control system, supervision and control retrun circuit, and protection circuit in the environment with explosion danger in chemical and petrochemical industry, and so on. Besides the character of small distribution parameter, it also boasts strong resistant character against the interference of outer electromagnetic field, radio frequency and so on with reinforced shielding layer. 

Executive Standard    As the enterprise standard
Model Code



Model, Name and Working Conditions

Model Name Working Conditions
ia-K2YV Intrinsic safety control cable with PE insulation, flame-retardant PVC sheath & shielding on 2 stranded cores 1. To be fixedly laid indoor, in cable ferrow or pipe. 2. Cable temperature for long-term wirking: 70℃ & 105 ℃; 3. Min.ambient temperature: -15℃; 4. temperature for installtion: no lower than 0℃; 5. rated voltage: 300/500V; 6. allowed bending radius in installation: no less than 10 times that of cable outer diameter; 7. it should be installed in sepration from non-intrinsic safety cable or with effective seperation measures.
ia-K2YVR Intrinsic safety control cable with PE insulation, flame-retardant PVC sheath & shielding on 2 stranded cores
ia-K3YV Intrinsic safety control cable with PE insulation, flame-retardant PVC sheath & shielding on 3 stranded cores
ia-K3YVR Intrinsic safety soft control cable with PE insulation, flame-retardant PVC sheath & shielding on 3 stranded cores

Remarks: 1. using copper/aluminum wrapped film shielding, copper plastic tapes by P2, aluminum by P3;
                   2. produce steel armored to install signal control cable, add "22", such as ia-K2YV22;
                   3. if need temperature 105℃, should noted, such as ia-K2YV105(70℃ temperature-resistance)
                   4. 2 stranded wire production range 1-37pairs, 3 stranded 1-24 pairs
For example: copper core R-type, PE insulation, 2 stranded wire, PVC sheath, separate/general shielding 10 pairs: ia-K2YVPR10*2*1.0mm²

Conductor Structure

Wire Core Nominal Section Area(mm²) Copper Core           Number/Diameter(mm)
A B R
0.5 1/0.8 7/0.30 16/0.2
0.75 1/0.97 7/0.37 24/0.2
1.0 1/1.13 7/0.43 32/0.2
1.5 1/1.37 7/0.52 30/0.25
2.5 1/1.76 7/0.68 49/0.25


Performance Parameter

Number Items Unit Performance Index
0.75mm² 1.0mm² 1.5mm² 2.5mm²
1
 
Conductor DC Resistance A, B, R type ≤Ω/km 24.5 18.1 12.1 7.41
26.0 19.5 13.3 7.98
2 Working Capacity ≤β H/m 90
3 Electrical Inductance ≤μ F/m 1.2
4 Anti-magnet Interference(400A/M) ≤mv 5
5 Anti-static interference 10KV ≤v 1
6 Anti-frequency Interference ≤dB 60
7 Insulation Resistance(20℃)
(core-shielding, core-core)
≥MΩ/·km 500
8 Pressure Test(core-core, core-shielding) 1kv/5min no puncture


Cable Length:
Not less than 100m, according to agreement

Compared to other models

Company Model ia-K2YVR, ia-K2YV ia-K2YVR, ia-K3YV
Other Model KJYYVP2 KVVia
IA-K2YPV KVVP3
ia-K2YV(EX) IA-KJVVP3
IA-K2VPZV  
ia-K2YV(EX)  

Cable Size
Refer to computer(shielding) cable