Energy Supply Systems - AC Smith & Co A/S
Energy Supply Systems - AC Smith & Co A/S
Energy Supply Systems - AC Smith & Co A/S
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Neoprene, flexible, non-reeling<br />
cable without tension relief<br />
A typical cable of this type is the<br />
H07RN-F, which is offered by<br />
some reel manufacturers. Wampfler<br />
offers this cable with some<br />
restrictions.<br />
Cable Selection<br />
General<br />
Different Types of Cable<br />
Cables most commonly associated<br />
with reeling applications are<br />
normally available from stock and<br />
can be supplied immediately.<br />
Most spring cable reels can be<br />
provided with reeled up and connected<br />
cable.<br />
Cable Type Spring Reel Motor Reel Price<br />
Load Load<br />
Low High Low High Extreme<br />
MTGöu / NGFLöu ++ o - - - Low<br />
PUR1) ++ o + o - Low<br />
PUR(NSHTöu) + ++ + ++ ++ High<br />
NSHTöu + ++ ++ + o Medium<br />
<strong>Co</strong>rdaflex(SMK) (N)SHTöu-J + ++ + + ++ High<br />
1) reeling only possible with restrictions according to VDE<br />
++ main application + suitable o with restrictions - not suitable<br />
Load Low Load High Load Extreme<br />
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Neoprene, flexible restricted<br />
reeling cable with tension relief<br />
Cables of this type are the<br />
FLGöu-J (MTGöu-J). These can<br />
be used for simple applications<br />
without frequent and strong<br />
loads. The advantages of this cable<br />
are the small diameter and the<br />
low weight. This will allow for a<br />
small and cost-effective reel. The<br />
cable itself is also cost-effective.<br />
The reeling cable PUR (NSHTöu) combines the approved characteristics<br />
of the NSHTöu with the benefits of the sheathing material<br />
Polyurethane. The PUR material and the improved construction are<br />
responsible for better tension relief values and mechanical properties.<br />
This cable is therefore recommended for high and extraordinary mechanical<br />
load. The thermal load capacity will also allow applications at<br />
a temperature range of –40° to +80°C.<br />
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Neoprene, flexible reeling cable<br />
with tension relief<br />
These are cables with the designation<br />
NSHTöu, which are characterised<br />
as being good quality at<br />
a medium price. <strong>Co</strong>rdaflex (SMK)<br />
cables are also available, which<br />
are also suitable for special loads.<br />
The advantages are the small<br />
diameter and the low weight of<br />
these cables.<br />
Reeling Cable PUR(NSHTöu) for Reels<br />
Performance and price of different cables<br />
Polyurethane cables<br />
These include PUR and<br />
PUR(NSHTöu) cables with Polyurethane<br />
outer material. This material<br />
allows a low wall thickness<br />
and consequently a smaller diameter<br />
and weight of the cables. The<br />
PUR (NSHTöu) cable has better<br />
properties than the standard<br />
NSHTöu, but is more expensive.<br />
Moreover this cable has optimum values with regard to weight and<br />
dimensions. This means, the reels and their drives can have smaller<br />
dimensions, which will also reduce costs.<br />
Another advantage of the PUR(NSHTöu) cable is halogen-free composition,<br />
which helps to meet the ever increasing requirements.<br />
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