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Kendrion Binder Magnete GmbH 

Operating Instructions 76 ..P..B00

Last updated: 30 Dec. 2009 

Page 3

 

 

1. General information 

 

1.1 Introduction 

 
These Operating Instructions describe the operating principle and features of the 76 ..P..B00 series of 
Kendrion Binder spring-applied brakes. The safety information provided in this manual must be strictly 
observed during the set-up of the machine (e.g. motor) and during the start-up, operation and maintenance 
of the spring-applied brake. Should any queries arise with respect to torques, torque variations, installation 
position, wear, wear reserve, switching work, break-in conditions, release range, ambient conditions and the 
like, please contact Kendrion Binder and ask for clarification before starting to use the brake. Kendrion 
Binder spring-applied brakes in the 76 ..P..B00 series are not ready-to-use devices, but are intended to be 
incorporated into or assembled with other equipment. 
 

1.2  Standards and directives 

 
The state-of-the-art spring-applied brakes have been designed, built and tested in accordance with the 
requirements of DIN VDE 0580 concerning electromagnetic devices and components. The brakes are 
intended for use in dust hazardous atmospheres and areas that are susceptible to firedamp. Brake versions 
protected to IP 56 are only designed for use in atmospheres susceptible to firedamp. The brakes are 
approved to the ATEX Directive (94/9/EC). 
 

Approvals: 

dust and firedamp protection I 

Option: 

firedamp protection I 

 

I M2; Ex de I 

I M2; Ex de I 

 

II 2D Ex tD A21 IP67 T100°C 

IP56 

 

DMT 02 ATEX E 122 X 

DMT 02 ATEX E 122 X 

 

Being classified as "electromagnetic components", spring-applied brakes are not subject to the Low Voltage 
Directive and must not bear a CE mark of conformity. The user is required to employ suitable switching 
devices and controls to ensure use of the brakes in accordance with EMC Directive 2004/108/EC. A CE 
mark in accordance with the ATEX Directive (94/9/EC) is affixed to the brakes. 
 

1.3  EC Declaration of Conformity 

 
in accordance with Directive 94/9/EC: 
 
We hereby declare that the products specified below have been developed and manufactured in accordance 
with the requirements of Directive 94/9/EC. 
 

Certification authority:

 

DEKRA EXAM GmbH 

EC type approval

 

 Dinnendahlstr. 

certificate: 

DMT 02 ATEX E 122 X

 

 44809 

Bochum 

 Germany 
 

Manufacturer: 

Kendrion Binder Magnete GmbH 

 

Industrial Drive Systems 

 Mönchweilerstr. 

 78048 

Villingen-Schwenningen 

 Germany 
 

Applied standards and directives: 

EN 60529 

Enclosure protection ratings 

DIN VDE 0580 

Electromagnetic devices and components 

EN 60079-0:2006 

Electrical apparatus for explosive gas atmospheres (General requirements) 

EN 60079-1:2004 

Electrical apparatus for explosive gas atmospheres (Flameproof enclosures "d") 

EN 60079-7:2007 

Electrical apparatus for explosive gas atmospheres (Increased safety "e") 

EN 61241-0:2006 

Electrical apparatus for use in the presence of combustible dust 
(General requirements) 

EN 61241-1:2004 

Electrical apparatus for use in the presence of combustible dust 
(Protection by enclosures "tD") 

Summary of Contents for 76 14P10B00

Page 1: ...ction I Types 76 14P10B00 76 16P10B00 76 24P10B00 76 26P10B00 76 14P11B00 76 16P10B00 76 24P11B00 76 26P11B00 76 14P13B00 76 16P13B00 76 24P13B00 76 26P13B00 76 14P16B00 76 16P16B00 76 24P16B00 76 26P...

Page 2: ...3 and thermoswitch 11 and 12 connection 12 3 4 Electromagnetic compatibility 14 3 5 Set up and start up 16 3 6 M2 rated torque adjustments 17 4 Maintenance 18 4 1 Checks and service 18 4 2 Spare parts...

Page 3: ...firedamp protection I Option firedamp protection I I M2 Ex de I I M2 Ex de I II 2D Ex tD A21 IP67 T100 C IP56 DMT 02 ATEX E 122 X DMT 02 ATEX E 122 X Being classified as electromagnetic components sp...

Page 4: ...ndustrial Drive Systems to compile the Kendrion Binder Magnete GmbH M nchweilerstr 1 documentation Industrial Drive Systems 78048 Villingen Schwenningen M nchweilerstr 1 Germany 78048 Villingen Schwen...

Page 5: ...riction disc 5 features a square socket and can be moved on the hub 17 in axial direction Spacer sleeves 6 are provided to allow the air gap s to be adjusted The customer specific connecting cable can...

Page 6: ...Kendrion Binder Magnete GmbH Operating Instructions 76 P B00 Last updated 30 Dec 2009 Page 6 Fig 6 1 Spring applied single disc brake 76 26P B00 Rated air gap...

Page 7: ...at the deep groove ball bearing 18 is not distorted during installation of the spring applied single disc brake and that the shaft rotates easily when the brake is released Check that no grinding soun...

Page 8: ...an be neutralised manually by means of the hand release feature 29 Consequently the brake must be installed in such a way that any unintentional actuation of the hand release 29 is excluded and reliab...

Page 9: ...machine screws 30 3 to strain relieve the connecting cable cable diameter 17 19 mm The clamping strap 30 4 locks the threaded cable entry sleeve 30 1 in its position so that it cannot rotate After co...

Page 10: ...case of bridge rectification the U2 coil voltage is lower by factor 0 89 than the rectifier input voltage AC side switching In case of AC side switching the switching contact for the spring applied s...

Page 11: ...bH Operating Instructions 76 P B00 Last updated 30 Dec 2009 Page 11 DC side switching AC side switching N M 3 2 1 4 3 5 L1 L2 L3 Fig 11 1 Suggested wiring of brake and safety switches circuit diagram...

Page 12: ...he terminal box are suitably sealed to ensure compliance with the protection class requirements to EN 60529 3 3 2 Microswitch 13 and thermoswitch 11 and 12 connection The four 2x2 thermoswitches 11 an...

Page 13: ...and elevators must be observed when using brakes with microswitches 13 Warning The motor circuit must be protected in such a way that no accidental motor start up can occur when the microswitch 13 co...

Page 14: ...ditional measures EN 61000 4 4 Fast transients burst The brakes comply at least with severity level 3 without requiring additional measures The built in rectifier conforms to severity level 3 without...

Page 15: ...h the limit values applicable to Class A equipment Interference caused during switching operations of the electromagnetic component is generally attributable to the inductive load Where necessary asse...

Page 16: ...his purpose turn the shaft while the brake is energised and the machine e g motor is unpowered Install the required guards and protections after completion of installation Specifications on rating pla...

Page 17: ...ible damage to the brake or electronic accessories Such damage may not be apparent immediately DC side brake switching without protective circuit as described in Section 3 4 will cause damage to elect...

Page 18: ...repair shops see Section 12 Brake removal from the machine e g motor Loosen the machine screws 27 provided on the cover 26 of the connector box 25 and remove the cover 26 Disconnect the strands of th...

Page 19: ...ximum air gap smax see Technical specifications has been exceeded In this case the braking effect cannot be neutralised Warning If a hand release lever 29 is fitted to the brake and the maximum air ga...

Page 20: ...d as shown in Fig 6 1 Information on flameproof gaps without thread and flameproof thread gaps All flameproof gaps are factory specified The gap dimensions and surface specifications Ra 6 3 m must be...

Page 21: ...mage before storage Ordered accessories e g fixing screws are delivered together with the brake The spring applied single disc brake is delivered ready for mounting with factory adjusted M2 rated torq...

Page 22: ...ngagement failure Voltage applied to field coil in unpowered condition too high residual voltage Check whether residual voltage is applied to the field coil and correct faults if found Armature plate...

Page 23: ...sed and suitably qualified personnel in accordance with VDE 0105 IEC 364 Failure to observe safety operating and maintenance instructions may cause serious personal injury and severe damage to the equ...

Page 24: ...t the friction surfaces of the friction elements are not contaminated with grease oil or other liquids to avoid substantial torque reduction Bear in mind that the original torque cannot be restored ev...

Page 25: ...hazards Danger imminent personal injury fatal accidents or serious injury Warning potential risk of serious personal injury fatal accidents or serious injury Caution potential risk of personal injury...

Page 26: ...t6 time between power off and power on Total cycle time t7 coil ON time plus coil OFF time Duty cycle percentage relationship of coil ON time to total cycle time Switching operation one complete switc...

Page 27: ...supply voltage specified by the manufacturer for voltage windings to identify the device or component Rated current IB amperage determined by the manufacturer for the specified operating conditions U...

Page 28: ...Standard rated voltage VAC 230 Temperature class T5 to EN 50014 Insulation class F Pollution degree 2 Protection to EN 60529 IP 67 brakes with dust and firedamp protection I IP 56 brakes with firedam...

Page 29: ...the number of switching operations per hour Z applies The Pmax and Wmax values are approximate values they apply to applications where the brake is mounted between the B face end shield of the motor...

Page 30: ...eration of the spring applied single disc brake Specifications subject to change without notice 11 Product versions types Versions 76 14P B00 spring applied single disc brake without microswitch and h...

Page 31: ...ion Binder Magnete GmbH Industrial Drive Systems M nchweilerstr 1 78048 Villingen Schwenningen Germany Tel 49 0 7721 877 1417 Fax 49 0 7721 877 1462 www kendrion electromagnetic com sales ids kendrion...

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