ПБР-31 Contactless reversible starter, three-phase

Touch operator panels Weintek

Touch operator panels, MT series:

MT8072iP MT8106iP

Touch operator panels, сMT Х series:

cMT2078X cMT2108X2 cMT2128X cMT2166X cMT3072XH2 cMT3102X cMT3108XH cMT3162X cMT3218XP

Headless (Scada HMI), cMT Series:

cMT-SVR-100 cMT-SVR-102 cMT-SVR-200 cMT-SVRX-820

Accessories

EasyAccess 2.0 Codesys M02

Meters-indicators

Single-channel meters-indicators:

ІТМ-100 ІТМ-101 ІТМ-101В ІТМ-310 ІТМ-310A ІТМ-311 ІТМ-311В ІТМ-115 ІТМ-115Т ІТМ-110 ІТМ-110Н

Dual-channel indicator meters:

ІТМ-112 ІТМ-120 ІТМ-122 ІТМ-122Т ІТМ-320 ІТМ-320А ІТМ-322

Multi-channel meters-indicators:

ІТМ-304 ІТМ-4 МТР-138 ІТМ-16 ІТМ-16Н

Interface meters-indicators:

ІТМ-110С ІТМ-4С К6

Weight measuring transducer:

БПТ-31

Wood moisture meters:

ІВМ-16Н

Accessories:

КК-8 КД ДГ

Controllers (PID, ON/OFF)

Single-channel PID controllers:

МІК-311-К4 МІК-311-К11 МІК-111 МІК-111Н МІК-112 МІК-121 МІК-121Н МІК-121Т МІК-21 МІК-25

Two-channel PID controllers:

МІК-322-К7 МІК-122 МІК-122Н МІК-22

Multi-channel PID controllers:

МТР-138 МТР-8 МТР-8Н

Software regulators:

МІК-341-К6 МІК-127

Positional ON/OFF controls:

МІК-302-К4

Relay regulators:

АК-1

Accessories:

I/O modules

Discrete input modules:

RIO-DI16 RIO-5N-DI16 RIO-5N-DI32 RIO-mini DI8

Discrete output modules:

RIO-DO8 RIO-DO16 RIO-5N-DO16 RIO-mini DO8

Discrete input/output modules:

RIO-DIO16 RIO-5N-DI24-DO8 RIO-5N-DI8-DO8 RIO-mini DI4DO4

Analog input modules:

RIO-AI4 RIO-AI8 RIO-AIU8 RIO-5N-AI8 RIO-5N-AIU8

Analog output modules:

RIO-AO4 RIO-AO6 RIO-5N-AO4

Specialized modules:

RIO-RPM3

Interface modules:

RIO-SDS RIO-GSM

Accessories:

РШП-5 РШЛ-5 ТК-1

Spark protection barrier

Single-channel, passive:

БІЗ-21-АО1 БІЗ-21-АО2 БІЗ-21-T01 БІЗ-21-T02 БІЗ-21-T03

Recorders and archivers

Archivers, network:

MAS-100

Videographic recorders and archivers:

Meters and converters of electrical network parameters

Electrical meters and indicators:

ІПМ-1 ІПМ-1Н ІПМ-2 ІПМ-2Н ІПМ-3 ІПМ-3Н ІПМ-101 ІПМ-103 ІПМ-113-1 ІПМ-113-2 ІПМ-113-3

Electrical converters:

ПНС-1 ПНС-101 ПНС-650 ПНС-651 ПНС-2 ПНС-102 ПНС-652 ПНС-3 ПНС-103 ПНС-653 ПНС-410 ПНС-420 ПНС-430

Counters, timers, tachometers

Pulse counters:

CNT-1 CNT-11 QNT-1 QNT-11 CNT-4

Universal:

МТЛ-32 МТЛ-32H

Tachometers:

THM-1 THM-11

Liquid level indicators and regulators

Level indicators and regulators:

РСУ-31 РСУ-41Н

Conductometric level sensors:

ДК-1 ДК-3 ДК-11

Programmed logical controllers

Controllers for small automation systems

МІК-50-16 МІК-50-17 МІК-50-26 МІК-50-27 МІК-51 МІК-51Н МІК-52 МІК-52Н МІК-53Н

Accessories

ЗП-01 ПЗ-02 ВЗ-03

Extension modules

МР-51Н-11 МР-51Н-13 МР-51Н-15 МР-51H-16 МР-51Н-17 МР-51Н-18 МР-51Н-30 МР-51Н-31 МР-51Н-32 МР-51Н-33 МР-51Н-34

Manual signal transmitters

Analog: manual control units:

БРУ-1 БРУ-420 БРУ-17 БРУ-107

Pulse: manual control units:

БРУ-15 БРУ-105

Universal: manual control units:

БРУ-110 БРУ-110Н БРУ-10

Accessories:

БКС-4 ПУ-57

Technological signaling devices

Technological alarm panels:

УАС-16 УАС-16МІ

Technological signaling devices:

ПТС-164 МПС-16

Power supplies

For industrial automation devices:

БП-30Н-1К БП-30-1К БП-30-2К БП-50-1К БП-31-1К БП-32-1К БП-24-2К БП-24-4К БП-200-1К PSU24-1.3

To power the sensors:

БПС-24Н-8К БПС-24-2К-Н20 БПС-24-4К-Н20 БПС-24-2К-Н15 БПС-24-4К-Н15 БПС24-4К БП36-2К

Uninterruptible power supplies:

Block filters:

БФ-1

Codesys PLC controllers

Weintek PLC controllers

cMT-CTRL01

Weintek input/output modules

iR-DI16-K iR-DM16-P iR-DM16-N iR-DQ16-P iR-DQ16-N iR-DQ08-R iR-AI04-VI iR-AM06-VI iR-AI04-TR iR-AQ04-VI iR-PU01-P

Weintek Distributed Peripheral Stations

iR-ETN40R iR-ETN40P iR-COP iR-ETN iR-ECAT

Normalizing converters

Thermosensor signals, microprocessor:

НПМ-11 НПМ-15 НПМ-12 НПМ-612 НПМ-13

Temperature sensor signals, analog:

БПО-644 БПО-31 БПО-430 БПО-132 БПО-432 БПТ-658 БПТ-648 БПТ-122 БПТ-21

Strain gauges:

БПТ-3

Inductive:

БПВІ-1 БПВІ-10

Pneumatic:

ПЕП-11 ПЕП-422 ПЕП-420

Mechanism position (MEO):

ППМ-2 ППМ-645-1 ППМ-645-2

Resistance values:

БПО-420 БПО-422

Galvanic isolation and branching blocks

Single-channel: galvanic isolation blocks:

БРГ-11 БРГ-670 БРГ-671 БРГ-112

Dual-channel: galvanic isolation blocks:

БРГ-21 БРГ-412 БРГ-422

Multi-channel: galvanic isolation blocks:

БРГ-41

Analog Signal Distributor / Splitter:

БРГ-12 БРГ-13 БРГ-122

Communication interface converters and amplifiers

Interface conversion:

БПІ-52 БПІ-54 БПІ-55 БПІ-452 БПІ-485 КП-485 SDS-485

RS-485 interface repeaters/amplifiers:

МУС-485

Analytical instruments

pH converter-regulators:

ПП-110-2 ПП-110Н-2

Conductometric transducer:

ПК-10-1 ПП-110-1

Switching blocks

Contactless starters:

ПБР-21 ПБР-31

Triac control units:

БУС-11 БУС-21 БУС-31 БУС-41

Modules for converting discrete signals into galvanic isolation:

МДС-600 МДС-601

Control and protection units

Motor protection:

РТ-23

Flame control devices:

РКП-1

Control and protection of power and communication lines:

РКФ-3 МЗ-694

GSM communication routers / modems

GSM modules for remote monitoring and control:

Squid 5N Client Squid 5N IO Squid 5N DIO

GSM controller Squid-5H-Energy for controlling street lighting:

Squid 5Н Енергія

About the company

How to place an order?Warranty and service Delivery About Contacts Dealers Our Clients Declarations

Support

Industry solutions Operating instructions Information on Weintek Software Calibration methods

Home Switching blocks Contactless starters:

Contactless reversible starter, three-phase

ПБР-31 Contactless reversible starter, three-phase

Choose a modification:

ПБР-21

ПБР-31

Order code:

ПБР-31

Number:

Available for order.

PBR-31 Non-Contact Reversing Starter is a three-phase electronic device designed for contactless control of the rotation direction of three-phase asynchronous electric motors. It is intended for use in industrial automation systems where reliable, safe, and wear-free motor switching and reversing is required.

⚙️ Features:

⚡ Contactless control – ensures high reliability and no mechanical wear.
🔄 Reversing operation – allows direction change without mechanical components.
🔋 Built-in power supply – simplifies wiring, no external PSU needed.
📦 Compact & easy installation – fits easily into automation cabinets.
🔌 Switching capacity – 400 V AC, up to 9 A continuous load.

🛡️ Protections & Additional Functions:

🧯 Short-circuit protection
⏸️ Reverse switching delay – prevents immediate change of direction
🔒 Interlock input – dry contact for safe interlocking
🚨 Alarm relay output – signals “Overload” status

A complete analogue of the PBR-3M launcher

Input signals:

Input power: =24V
transistor
"Blocking" input

Actuator type:

Three-phase
reversible
switching current up to 9A

Power supply:

~ 380 (+38, -57) V, 15.0 VA

Seller

12 828 ₴

including VAT

All characteristics

Only differences

ПБР-21

ПБР-31

General information:

Appointment:

Contactless starter

Number of ED phases:

Monophase

Three-phase

Additional features:

Short circuit protection
Reverse delay

Short circuit protection
Reverse delay
Locking input
"Overload" alarm output

Input signals:

Input signal supply voltage:

24 V DC

Trigger signal levels:

• Logical "0" signal - DISABLED state: 0-3 V
• Logical "1" signal - ON state 18-30 V

Input consumption:

no more than 50 mA

Availability of a built-in power supply for inputs:

Built-in, for powering input signals

Output signals:

Output switching type:

Single-phase, reversible

Three-phase, reversible

Maximum switched current:

No more than 4 А (duration of continuous operation no more than 100 s)

• In continuous operation mode: 5 А
• In the short-term: 9 А

Number of control outputs:

1 (one engine)

1 (one engine)
1 alarm output "Overload"

Electrical data:

Supply voltage:

Alternating current: 230 (+22; -33) V

Alternating current: 380 В (+38, -57)

Power consumption:

Alternating current: no more than 7.0 VA

Alternating current: no more than 15.0 VA

Galvanic isolation:

• Full. All components of the device are isolated from each other.
• Galvanic (electrical) isolation voltage (for outputs and interface), not less than 1500 V

Corps:

Installation type:

DIN-rail

Overall dimensions:

95х100х110 mm

90х145х131 mm

Degree of protection:

IP30

Operating conditions:

Ambient temperature:

-40 °C to +70 °C

Sale Division

Department of Technical Support

Guarantee repair department

ПБР-31 Contactless reversible starter, three-phase

ПБР-31

⚙️ Features:

🛡️ Protections & Additional Functions:

Input signals:

Actuator type:

Power supply:

Seller

12 828 ₴

including VAT

General information:

Input signals:

Output signals:

Electrical data:

Corps:

Operating conditions: