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e l e c t r o n i c

Quality is our Drive.

Braking Devices
VB 230/400-25
Assembly- and Commissioning Instructions

Содержание VB 230-25

Страница 1: ...e l e c t r o n i c Quality is our Drive Braking Devices VB 230 400 25 Assembly and Commissioning Instructions...

Страница 2: ...ts 8 8 2 Control outputs 8 8 3 Control outouts optional 8 9 Potentiometers 9 10 Options 9 10 1 Option B Wide voltage range capable 9 10 2 Option P Motor PTC monitoring 9 10 3 Option D Star delta start...

Страница 3: ...gainst unintentional energizing These commissioning instructions were prepared with great care Nevertheless PETER electronic GmbH Co KG does not assume liability for damage resulting from mistakes pos...

Страница 4: ...sociation and the trade associations apply in Germany The user must ensure that the drive turns into a safe operating state following a device failure in the event of maloperation or if the control un...

Страница 5: ...all asynchronous motors integrated braking contactor devices up to 60A automatic remanence time optimization overcurrent detection motor PTC monitoring with option P start delta starting control with...

Страница 6: ...tives 2014 30 EU 2014 35 EU 2011 65 EU This EC Declaration of Conformity is no longer valid if the product is modified or changed without our agreement This declaration is issued under the sole respon...

Страница 7: ...tween the control contact of the motor contactor and the starting contacts X3 and X4 During braking the main contactor is interlocked via the contact X5 X6 lock After a delay time which dependent on t...

Страница 8: ...ring instrument when putting the device into operation In this case simple multimeters and clamp on probes give wrong measurements since they are only suitable for pure sine wave forms and not for pha...

Страница 9: ...king Loop the normally closed contact into the branch of the motor contactor X7 X8 Fault signal In the case of a fault this fault signaling contact opens For closer details on the tripping characteris...

Страница 10: ...y ordered 10 2 Option P Motor PTC monitoring This option enables a simple monitoring of the motor temperatur It is possible to evaluate up to 6PTC thermistors or thermostats normally closed contact co...

Страница 11: ...n D to initiate braking Thus the motor windings are interconnnected in time before the actual braking operation Note To ensure that in the case of external star delta control the starting operation is...

Страница 12: ...cs 6 VA Recommended for rated motor currents up to 12 5A Recommended for rated motor currents on IE3 Motors up to 9A Rated device current 25A c d f at max braking current 8 I t Value power semidonduct...

Страница 13: ...ke sure that pollution degree 2 or better in accordance with IEC664 is complied with 3 The device is to be installed into a housing min degree of protection IP54 4 The device must be operated without...

Страница 14: ...r brake into operation the wiring has to be checked To ensure a reliable function it is necessary to comply with the interlocking conditions 1 To initiate braking a potential free normally closed cont...

Страница 15: ...not exceed the rated device current which is indicated on the nameplate of the device A braking current higher than the rated device current causes a flashing ready LED In this case the potentiometer...

Страница 16: ...user 1 Fusing according to allocation type 1 DIN EN 60947 4 2 After a short circuit the braking device is allowed to be inoperative 2 Fusing according to allocation type 2 DIN EN 60947 4 2 After a sho...

Страница 17: ...conductors it is necessary to select gR aR fuses featuring cutoff I t values of the ranges indicated in table 2 column 4 In this connection the current value of the selected fuse should not be smaller...

Страница 18: ...hese operating conditions however the device needs a recovery time of 20 minutes Braking current Braking time Braking frequency 25A 5s 15s 1 braking per 60s 1 braking per 180s 20A 5s 15s 1 braking per...

Страница 19: ...ns indicated in mm A B C D E VB 25 100 73 120 Load curve for VB 230 400 25 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Cyclic duration factor c d f in Permissible max braking cur...

Страница 20: ...e braking device input L1 L2 and the braking device output T1 T2 VB 230 The limit values for emitted according to the applicable device standards do not rule out the possibility that receivers and sus...

Страница 21: ...e range option The correct terminal phase must be ensured between the braking device input L1 L2 ans the braking device output T1 T2 The height of the control voltage is on the nameplate and on the te...

Страница 22: ...he braking device output U V K4 AC AC Required in the case of the wide voltage range option The height of the control voltage is on the nameplate and on the terminals cut off cut off The limit values...

Страница 23: ...22 VB 230 400 25 Time diagram for VB 25DB UL cut off 1L1 3L2 ON OFF n Motor K1 K3 Y K2 t6 t1 Y time 5 5s t2 60ms t3 250ms t4 Remanenz time t5 Brake time t6 1000ms t3 t5 t4 t1 t2 K4...

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