Lenze Global Drive ERB Series, Mounting Instructions

Page 1: ...Mounting Instructions EDKRBM002 El1 Ä El1äERB 20 35 W l ERBM470R020W ERBM100R035W Brake resistor Global Drive ...

Page 2: ...enen Sicherheitshinweise Please read these instructions and the documentation of the standard device before you start working Observe the safety instructions given therein Lire le présent fascicule et la documentation relative à l appareil de base avant toute manipulation de l équipement Respecter les consignes de sécurité fournies ...

Page 3: ...azards 27 3 Product description 29 Overview 29 Identification 29 Application as directed 30 Dimensioning conditions 31 4 Technical data 33 General data and operating conditions 33 Rated data 34 Mechanical data 35 5 Mechanical installation 36 Mounting steps 36 6 Electrical installation 37 Important notes 37 Connection data 37 Connection plan 38 Mounting steps 39 7 Maintenance 40 Maintenance interva...

Page 4: ...nting commissioning and operating the product I Tip Information and auxiliary devices around the Lenze products can be found in the download area at http www Lenze com Document history Material number Version Description El1 4 0 02 2011 TD29 Revision Conventions used Type of information Identifica tion Examples notes Spelling of numbers Decimal separator Point In general the decimal point is used ...

Page 5: ...t may result in death or serious personal injury if the corresponding measures are not taken Stop Danger of property damage Reference to a possible danger that may result in property damage if the corresponding measures are not taken Application notes Pictograph and signal word Meaning Note Important note to ensure troublefree operation I Tip Useful tip for simple handling Reference to another doc...

Page 6: ...ons of the corresponding enclosed documentation must be observed This is vital for a safe and trouble free operation and for achieving the specified product features The procedural notes and circuit details provided in this document are proposals which the user must check for suitability for his application The manufacturer does not accept any liability for the suitability of the specified procedu...

Page 7: ...lect the mounting location so that the operating conditions mentioned in the technical data are always ensured Danger Hot surface during operation During operation the brake resistor becomes very hot For temperatures see Technical data Possible consequences ƒ Severe burns when touching the brake resistor ƒ Fire or smouldering fire if flammable materials or substances are placed near the brake resi...

Page 8: ...ible consequences ƒ The brake resistor is destroyed ƒ The drive is not braked but coasts to a standstill Protective measures ƒ Always connect the thermal contact of the brake resistor ƒ Integrate the thermal contact into the overall equipment monitoring apparatus in such a way that the supply of power to the standard device is switched off if the brake resistor overheats e g switch off by means of...

Page 9: ...Description Brake resistor Mounting Instructions Brake resistor elements Pos Description 0 Nameplate 1 Thermal contact 2 Terminals RB1 RB2 T1 T2 3 PE connection Identification L 0 ERBMXXX011 Type code ERBx xxxx xxxx Product series Resistance RB W e g 470R 470 W 075D 7 5 W Permanent power Pd W e g 120W 120 W 01k2 1 2 kW ...

Page 10: ...brake resistor is to be mounted complies with the regulations of the EC Machinery Directive ƒ are electrical equipment for mounting in control cabinets or similar closed electrical operating areas ƒ comply with the protective requirements of the Low voltage EC Directive ƒ are not machines as defined by the Machines EC Directive ƒ are not household appliances but are only designed as components for...

Page 11: ...tact and integrate it in a way into the system monitoring that the mains supply will be switched off when the standard device is overheated At all times the following must apply In the time interval tcyc RB brake resistor cycle the cumulative braking times tbrk must always be of the maximum total braking time tbrk max Calculation Brake resistor cycle tcyc RB tcyc RB QB Pd with QB Heat quantity in ...

Page 12: ...s t t brk brk max 7 s S t t brk brk max 6 5 s S S t t brk brk max 6 5 s 10 10 50 50 100 100 200 200 150 150 t brk s t s 1 1 1 1 1 t cyc Prs 1 1 t cyc Prs 1 1 t cyc Prs 1 1 t cyc Prs 1 1 1 t cyc Prs 1 t t brk brk max 10 s t t brk brk max 11 s S S ü ü ü ü û û t t brk brk max 10 s S ü ü In the above example the dimensioning condition is observed at all times In the example below the dimensioning cond...

Page 13: ...1 3 3 3K3 10 55 C Current derating from 45 55 C 2 5 C Site altitude 0 4000 m amsl 1000 4000 m amsl Current derating 5 1000 m Vibration resistance 9 81 m s2 1 g EN 50178 IEC 61800 5 1 Germanisch er Loyd general conditions Acceleration resistant up to 1 g Mounting conditions Mounting location l In the control cabinet l The mounting location must comply with the device features mentioned in the chapt...

Page 14: ...es Tnom TTK Tmax C On the surface 150 250 500 On the clearance edge 90 100 120 Tnom Maximum temperature for rated data TTK Temperature at which the thermal contact is activated Tmax Maximum temperature in the case of improper use Measured for air as the ambient medium small coefficient of thermal conductivity if materials which heat up are located at the clearance edge greater coefficient of therm...

Page 15: ...Mechanical data 4 EDKRBM002 DE EN FR 4 0 35 l Mechanical data ERBMF003 a b e d2 d3 mm ERBM470R020W 40 160 36 7 5 145 ERBM100R035W 240 225 g1 h1 h2 k1 k2 o1 mm kg ERBM470R020W 6 25 25 100 100 25 0 25 ERBM100R035W 0 52 ...

Page 16: ...nting location The mounting location must always ensure the operating conditions mentioned in the technical data if required additional measures must be taken Ensure unimpeded air circulation for heat dissipation 2 Screw down the brake resistor at the mounting location The mounting location and the mounting material must ensure the permanent mechanical connection ...

Page 17: ... a standstill Protective measures ƒ Always connect the thermal contact of the brake resistor ƒ Integrate the thermal contact into the overall equipment monitoring apparatus in such a way that the supply of power to the standard device is switched off if the brake resistor overheats e g switch off by means of mains contactor control Connection data Connection Connection type Connection size Tighten...

Page 18: ... EDKRBM002 DE EN FR 4 0 38 l Connection plan Version 1 short cables RB RB1 RB2 0 5 m PE T1 T2 ERBG008 Twisted cables Version 2 long cables RB RB1 RB2 5 m PE PES PES T1 T2 ERBG007 HF shield termination by extensive PE connection Twisted cables ...

Page 19: ...bles for a cable length up to 5 m connection plan version 2 Connect cores to the terminals RB1 RB2 and PE tightening torque must be observed Connect PE according to EN 61800 5 1 Apply cores and shield to the basic device the documentation of the basic device must be observed 3 Installing the thermal contact cable Use the twisted cable Connect cores to the terminal T1 and T2 tightening torque must ...

Page 20: ... corresponds to the operating conditions included in the technical data ƒ no dust or dirt impedes the heat dissipation of the brake resistor ƒ the mechanical and electrical connections are correct Maintenance operations Cleaning the brake resistor 1 Disconnect the standard device from the mains and wait at least three minutes 2 Check temperature of the brake resistor and allow it to cool if requir...