SOFT STARTER PBT SERIES

 

Soft starter represents itself operated three-phase thyristor AC regulator with control (analog or microprocessor), protection and signalization systems. It is intended for asynchronous motors control and commutation in AC circuit. It provides soft start, parametrical velocity regulation and motor overload and phase break-down protection. It possesses a high reliability at heightened commutation frequency, durability. It gives exploitation expenses considerable reducing in comparison with contact equipment. Soft starting permits to exclude circuit voltage reduction during high-power motors start. It provides mechanisms with ventilation moment on a roller (pumps, ventilators) rotate frequency regulation in a whole diapason. 

Reversible starters provide motor reverse (rotate direction change) by means of contactless switching-over phases with defined current-limiting.

Main technical characteristics are given in Table 1.      

                                                           Table 1

Starter type

Iн, А

Shock current s.c., А

Dimensions LxBxH, mm

Weight, kg

PBT 16/380-11000-0 UHL4

16

1350

260х270х367

12

PBT-16/380-11010-0 UHL4

16

1350

260х270х367

12,5

PBT-25/380-11000-0 UHL4

25

1600

260х270х367

12

PBT-25/380-11010-0 UHL4

25

1600

260х270х367

12,5

PBT-31,5/380-11000-0 UHL4

31,5

1600

260х270х367

12

PBT-31,5/380-11010-0 UHL4

31,5

1600

260х270х367

12,5

PBT-50/380-11000-0 UHL4

50

1600

260х270х367

13

PBT-50/380-11010-0 UHL4

50

1600

260х270х367

13,5

PBT-63/380-11000-0 UHL4

63

3200

260х345х405

19

PBT-63/380-11010-0 UHL4

63

3200

260х345х405

20

PBT-75/380-11000-0 UHL4

75

5500

260х345х440

19

PBT-75/380-11010-0 UHL4

75

5500

260х345х440

20

PBT-100/380-11100-0 UHL4

100

5500

260х345х440

20

PBT-100/380-11110-0 UHL4

100

5500

260х345х440

21

PBT-134/380-11100-0 UHL4

134

5500

260х345х440

20

PBT-134/380-11110-0 UHL4

134

5500

260х345х440

21

PBT-160/380-11100-0 UHL4

160

5500

260х345х440

20

PBT-160/380-11110-0 UHL4

160

5500

260х345х440

21

PBT-200/380-11100-0 UHL4

200

5500

35302х595

34

PBT-200/380-11110-0 UHL4

200

5500

35302х595

35

PBT-250/380-11100-0 UHL4

250

5500

35302х595

34

PBT-250/380-11110-0 UHL4

250

5500

35302х595

35

PBT-320/380-11100-0 UHL4

320

5500

35302х595

34

PBT-320/380-11110-0 UHL4

320

5500

35302х595

35

PBT-400/380-11100-0 UHL4

400

8000

456х312х595

42

PBT-400/380-11110-0 UHL4

400

8000

456х312х595

44

PBT-500/380-11100-0 UHL4

500

11000

456х312х595

45

PBT-500/380-11110-0 UHL4

500

11000

456х312х595

46

PBT-630/380-11110-0 UHL4

630

11000

456х312х595

46

PBT-800/380-11110-0 UHL4

800

11000

600х368х595

56

PBT-1000/380-11110-0 UHL4

1000

11000

600х368х800

60

PBT-16/380-12000-0 UHL4

16

1350

260х270х367

12,6

PBT-25/380-12000-0 UHL4

25

1600

260х270х367

12,6

PBT-31,5/380-12000-0 UHL4

31,5

1600

260х270х367

12,6

PBT-50/380-12000-0 UHL4

50

1600

260х270х367

14

PBT-63/380-12000-0 UHL4

63

3200

35353х565

32

PBT-75/380-12000-0 UHL4

75

5500

35353х620

35

PBT-100/380-12100-0 UHL4

100

5500

35353х620

38

PBT-134/380-12100-0 UHL4

134

5500

35353х620

40

PBT-160/380-12100-0 UHL4

160

5500

35353х620

41

PBT-200/380-12100-0 UHL4

200

5500

35353х620

41

PBT-250/380-12100-0 UHL4

250

5500

35353х620

41

PBT-320/380-12100-0 UHL4

320

5500

35353х620

41

PBT-400/380-21100-0 UHL4

400

8000

456х343х650

53

PBT-500/380-12100-0 UHL4

500

11000

456х343х650

53

PBT-630/380-12100-0 UHL4

630

11000

456х343х650

53

PBT-800/380-12100-0 UHL4

800

11000

600х368х595

66

PBT-1000/380-12100-0 UHL4

1000

11000

600х368х800

75

 

Soft starter conditional shorthand structure:

PBT – X1X1X1X1/X2X2X2 – X3X4X5X6X7X8 – X9X9X10X10X10X11

PBT – contactless thyristor soft starter;

X1 – rated current, A;

X2 – rated voltage, V;

X3 – control system fulfillment;

P – programmable,

analog – isn’t mentioned;

X4 – destination fulfillment (1 – for asynchronous motors start, 2 – voltage regulator for active and active-inductive loads);

X5 – operation modes fulfillment (1 – irreversible, 2 – reversible);

X6 – cooling type (0 – natural air, 1 – forced air from integrated ventilator);

X7 – dynamic braking existence (0 – without braking, 1 – with braking);

X8 – protection level according to the GOST 14254-96 (0 – IP00, 5 – IP54);

X9 – control means modification (0 – base, 1…9 – object–oriented);

X10 – climate fulfillment type according to the GOST 15150;

X11 – placement category according to the GOST 15150.

 

Soft starters have following protections:

-         against impermissible current overloads;

-         against thyristor external and internal overloads;

-         against cooling air force system damage if it’s presence;

-         against drive motor on two phases operation;

-         against power supply circuit or house voltage disappearing.

 

Soft starters have following signaling:

-         about power supply existence;

-         about protections work out;

-         about switched on and off condition.

 

Soft starters provide:

-         asynchronous motor start current different increasing temps assignment by increase velocity assignment changing on the current regulator entrance;

-         asynchronous motor’s start and overload currents limitation on predetermined level with 10% maximum error.

Soft starters are executed constructively in form of one-side maintained block. Reversible and irreversible starters’ functional schemes are given on the Picture.

Up to 75A inclusively cooling is natural air, for currents 100A and higher – forced, fulfilled by ventilators.

By customers request high voltage thyristor soft starters PBTV series can be produced and delivered.

PJSC “ZPEA” makes thyristor crane panels PBT series for start, brake, reverse and crane mechanism rotate speed regulation.

FaLang translation system by Faboba

Опрос

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ПАО «Запорожский электроаппаратный завод», специализируется на выпуске изделий на основе новейших достижений электронной и информационной техники. дальше

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ЧАО «Запорожский электроаппаратный завод»
Украина 69032, г. Запорожье, Южное шоссе, 9
 
PRIVAT JOINT STOCK COMPANY «ZAPOROZHYE PLANT OF ELECTRICAL APPARATUS» (PJSC «ZPEA»)"
Yuzhnoye shosse str.,9, Ukraine, 69032, Zaporozhye

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