Product Standard
Enterprise Standard
Application
HO5VVC4V5-K Wind power oil resistant shielded control cable is
applicable for free hanging or fixed installation in fin cabin.
Environment Conditions
Ambient air temperature: Perennial mean temperature: 10℃
Extreme high temperature: 50℃
Extreme low temperature: -42℃
Average relative humidity: normal value for accumulated year: 80%
Earthquake Proof: Horizontal acceleration: 0.2g
Normal acceleration: 0.1g
Safety factor: 1.67
Note: g is acceleration of gravity. g=9.8m/s²
Extreme wind speed: 30.0m/s
Range of Laying
Cables mainly lay in the cabin of fan, where machinery oil may leak
or overflow.
Operating Properties
Rated Voltage U0/U: 300/500V
Continues operating temperature:
Flexible: -5～+70℃
Fixed: -40～+70℃
Min. ambient temperature when laying: -5℃
Min. bending radius :
Flexible:10d
Fixed:5d
d: outer diameter
Introduction
Conductor
Conductor should comply with the requirements for Class 5 specified
in IEC60228.
The surface of conductor should be bright and clean no grease, no
burr or bulge or faulted wire to damage the insulation.
Isolated layer
Every conductor coat with an isolated layer made from appropriated
material.
Insulation
The nominal value of the insulation thickness complies with DIN VDE
0281-13. The average value of insulation thickness should be no
less than nominal value, and the thinnest part should be no less
than 90% -1mm of nominal value.
Insulation adopts PVC, whose property should comply with provisions
FOR TI2 in DIN VDE 0281. The insulation should be rapped on
conductor tightly and easy to peel without damaging the insulation,
conductor and coating. The surface of the insulation should be flat
and color evenly.
Insulated conductors are separated by figures, and in accordance
with DIN VDE 0293. Generally, yellow-green ground wire should be
the outermost part of the core. (For three cores and above)
Inner Sheath
The nominal value for thickness of inner sheath should comply with
DIN VDE 0281-13. Meanwhile, the average value of should be no less
than nominal value while the thinnest part should be no less than
85%-0.1mm of the nominal value.
Sheath is made from oil-resist soft PVC, whose properties should
comply with requirements for TM2 specified in DIN VDE 0281 T1. The
sheath should tightly rapped on stranded insulated core or coating.
Meanwhile, the outer sheath should be clean and color evenly.
Shield
The shield layer adopts tinned copper braid with density no less
than 85%.
Sheath
The nominal value for thickness of inner sheath should comply with
DIN VDE 0281-13. Meanwhile, the average value of should be no less
than nominal value while the thinnest part should be no less than
85%-0.1mm of the nominal value.
Sheath is made from oil-resist soft PVC, whose properties should
comply with requirements for TM2 specified in DIN VDE 0281 T1. The
sheath should tightly rapped on stranded insulated core or coating.
Meanwhile, the outer sheath should be clean and color evenly.
The outer diameter should comply with requirement in DIN VDE
0281-13. The color for sheath is grey or black.
Finished Cables
The ohmic value of conductor should be no more than specifications
in IEC60228 at 20℃.
Finished cables and insulated cores should withstand the rated AC
voltage test of 2500V, and no breakdown in five minutes.
The resistance of insulated conductor should be no more than
20MΩ•km.
Mechanical and physical properties for finished cable insulation
should comply with DIN VDE 0282-4.
Mechanical and physical properties for finished cable sheath should
comply with DIN VDE 0282-4.
Finished cables should withstand the burning test specified in
EN50265-2-1 or IEC60332-1.
Finished cables should withstand the oil-resist test specified in
DIN VDE 0473 6081-2-1.
Inspection Rules
Products can leave factory only after passing examination of
technology department. Each package should be shipped with the
product quality inspection certificate.
Products should inspect according to DIN VDE 0281-13. If it fails
for the first time in sample inspection, then take another two
samples to examine the failed project. If the two samples are
acceptable, then the products are acceptable, false otherwise. The
number of samples is accepted by both sides, or decided by
manufacture at the time of no requirements from the buyer.
Mark、Packing、Transport and Storage
Mark
There should be marks of maker, type, nominal cross-section area,
voltage on the cable. The marks should comply with the requirements
for conductor and color specified in DIN VDE 0293-308.
Marks shall be legible, not easy to erase. The writing should be
clearly visible after 10 times graze in absorbent cotton cloth.
Packing
Cables can be packed both in coils and in circles. Cables in circle
should be packed on cable specified in JB/T8137. Cables should be
positive sealing, for those outside the circle, protective cover
should be made. And the length of outside should be no more than
300mm.
Tags should identify:
① Maker or trade-mark
② Type and specifications mm²,V
③ Lengths m
④ Manufacturing Date: Year Month
⑤ Product Standard Code
⑥ Correct direction for circles
Transport and Storage
The cables should avoid high temperature and cable circle does not
allow flat.
Forbid throwing circles with cable from high attitude and
mechanical damage.
Forbid lifting several circles at the same time. Circles should be
put firm with appropriate methods to avoid tip over.
