spring-operated cable reels
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SPRING OPERATED CABLE REELS

SPRING OPERATED CABLE REELS Content Spring operated cable reels3 Cable reels (with fixing flange) 25 Cable reels (with console)27 Electrical properties of sliprings Our spring operated cable reels serve the industry for reliable electrifica- Standard sliprings are rated for 500 Volt AC and 600 Volt DC, control tion of equipment in motion; for automatic winding of flexible power- and rings in block system for 230 Volts. Collector ring ampere capacities are for 100 % nominal rating. Application areas Protection type Portal- and gantry cranes, dockside-, ship- and construction cranes, Slipring...

Corrison protection Reeling cables The all-steel construction of the VLF 155 to VLF 530 reel series is galva- Reeling cables which correspond to the mechanical requirements nized. All other reels come with one primer coat and one finishing paint of epoxy-resin RAL 7031 blue-grey varnish. Factors in selecting cable for reel use, considering motor currents, re- Installation information quired wire sizes and allowable voltage drop. Installation instructions and operation manuals for commissioning ad- vice and assistance are attached to each reel shipment. Reel capability max. speed of travel...

REEL SELECTION TABLES for arrangement samples – random wrap, horizontal or vertical cable payout or steeply rising – Table 1: Continuous cable ampacity (100 % CD) for open air installation (without consideration of the voltage drop) Wire size (mm2) Table 2: Multiplier for intermittent service (according to manufacturers’ instructions) Wire size (mm2) At intermittent duty cycle of (according to manufacturers’ instructions) 60 % Table 3: Derating for other ambient temperature for open air installation Ambient temperature °C Conversion factor fr Table 4: Derating for multilayer service No. of...

TYPICAL APPLICATIONS Reel on moving equipment Cable on the ground or in a continuous tray Horizontal cable payout in one or two directions Reel on moving equipment Cable on supports (l1 = 1 m), or rather rolls or rounded smooth supports (l1 = 1 to 3 m) Horizontal cable payout in one or two directions Reel stationary (Cable fixpoint at moving equipment), horizontal cable payout in one or two directions on rolls or smooth supports (l1 = 3 m) Reel on moving equipment (6) or Reel stationary (7) – (Cable fixpoint at moving equipment) Free horinzontal cable payout in one or two directions. For...

MODEL EXPLANATION Reel type VLF Reel series Drum diameter Number of springs Spring series Number of poles including ground Amps Suffix for opposite rotation Selecting a VAHLE cable reel To select the right Vahle Reel from the Reel Selection Tables you must know the application (see page 6), the length and the type of cable (wire size, number of conductors, outside diameter, weight per meter). Legend to selection table l = max. operational length of cable L = max. sloping cable length (m). („L“ can coincede with max. operational reeling length „l“). h =m ax. mounting height = distance from...

REEL SELECTION TABLE for application 1, 3 and 9, random wrap, horizontal/vertical cable payout or steeply rising Reel type Reel type Reel type • The spring reelers are pre-assembled and availa

Reel type Reel type Reel type • The spring reelers are pre-assembled and available in t

REEL SELECTION TABLE for application 1, 3 and 9, random wrap, horizontal/vertical cable payout or steeply rising Reel type Reel type Reel type • The spring reelers are pre-ass

Reel type Reel type Reel type • The spring reelers are pre-assembled and availabl

REEL SELECTION TABLE for application 1, 3 and 9, random wrap, horizontal/vertical cable payout or steeply rising Reel type Reel type Reel type Reel type • The spring reelers are pre-ass

Reel type Reel type Reel type • The spring reelers are pre-assembled and available in

REEL SELECTION TABLE for application 1, 3 and 9, random wrap, horizontal/vertical cable payout or steeply rising Reel type Reel type Reel type • The spring reelers are pre-assembled and available in two week

REEL SELECTION TABLE for the application samples 6 and 7, random wrap, horizontal cable payout Reel type Reel type Reel type • The spring reelers are pre-asse

REEL SELECTION TABLE for the application samples 6 and 7, random wrap, horizontal cable payout Reel type Reel type Reel type Reel type • The spring reelers are pre-assembled an

Reel type Reel type Reel type Reel type Reel type Reel type • The spring reelers are pre-assembled and available in two

REEL SELECTION TABLE for the application sample 8, random wrap, horizontal/vertical cable payout or steeply sloping Reel type Reel type

Reel type Reel type Reel type • The spring reelers are pre-assembled and available

REEL SELECTION TABLE for the application sample 8, random wrap, horizontal/vertical cable payout or steeply sloping Reel type • The spring reelers are pre-assembled and

Reel type Reel type Reel type • The spring reelers are pre-assembled and avail

REEL SELECTION TABLE for the application sample 8, random wrap, horizontal/vertical cable payout or steeply sloping Reel type Reel type Reel type • The spring reelers are pre-assembled and availab

Reel type Reel type Reel type • The spring reelers are pre-assembled and available in two we

REEL SELECTION TABLE for the application sample 8, random wrap, horizontal/vertical cable payout or steeply sloping Reel type Reel type Reel type Reel type • The spring reelers are pre-assembled and available i

CABLE REELS (WITH FIXING FLANGE) Random wrap – Dimensions Attention: Please consider enough space to put the slipring cover� Cable payout R = Cable entry to sliprings B = Cable entry to brushes Table 6: Reel dimensions (mm) Type(1) Spring reference Full type details in selection table Base weight w/o springs (3 poles + PE) Total weight = Base wei

CABLE REELS (WITH FIXING FLANGE) Random wrap – Dimensions Attention: Please consider enough space to put off the slipring cover� R R = Cable entry to sliprings B = Cable entry to brushes Table 7: Max. pole amounts · Cover dimensions (mm) Type(1) Dim. “c” of enclosures (mm) for Std. Assys incl. Ground (staggered) 3 Drilling drum shaft mm Full type details in selection table Current rating with 100 % duty cycle Springs with 3 drive spring -> R = M20 x 1.5