Basic Info.
Mathematical Model
Linear
Trademark
BANGZHAO OR OEM
Transport Package
Honeycomb Box
Product Description
Three Phase Digital 380VAC 90kw Electric Motor Soft Starter
BZ1S series AC motos intelligent soft starter is a new type of advanced starting device which involves electronic technology,microcontroller and advanced control technology.The soft starter can limit the starting current effectively at the start of asynchronous motos,and can be used on fans,water pumps and heavy load machines like conveyers and compress ors.It is the ideal replacement for voltage-limiting starting equipments like star-delta transformer and auto-induction voltage limiter.Meanwhile,the soft starter has various control modes that allow it to be controlled by keyboard,external terminals or host computer,and multiple outputs including fault relay outputs,multi-function relay outputs and analogue outputs,which facilitate its usage in various systems.
Technical specifcation
Operation | Control mode | Keyboard/extermal terminal/RS485 communication |
Starting mode | Current limiting/voltage/keavy load |
Start and stop time | Can be set digitally |
Start delay | Can be set digitally |
Emergency stop | Stop the output of the soft starter |
Limiting current | The starting current should be lower than the limiting current if the soft starter is operating under current limiting or heavy load mode |
Starting voltage | The starting voltage can be set digitally if the soft starter is operating under voltage mode |
Load control | Possibility to check accidents including belt tripping |
Autonmatic restart | Autonmatic restart after breakdown |
Fault output | Contact output AC 250V 1A ;DC30V 1A |
Multi-function relay output | Start delay, Start,Operation,Stop,Full stop restart |
Analogue output | 0~20mA / 4~20mA available |
Portection function | Portection of soft starter | Protecting from overload,overcurrent,overheat,unbalanced three phase,missing phase,under loading,extemal fault,etc |
Warning of soft starter | Emergency stop,under loading,restart,etc |
Display | Keyboard | Operation information | Operation,stop and fault warnings during standby,start delay and starting |
Protection | Protect the parameters from being modified |
Application conditions | Application category | AC-53b |
Rated insulation voltage | 660V | Rated impulse withstand voltage | 4KV |
Protection degree | IP20 |
Environment conditions | Ambient temperature | -10ºC~40ºC |
Storage temperature | -20ºC~65ºC |
Storage temperature | Maximum90%RH(No condensation) |
Ambient humidity | Below 1000m;below 5.9m/s(=0.6g) |
Altitude/vibration | Without corrosive gas,flammable gas,oil mist,dust or others |
Cooling | Natural air cooling |
BZ1S series soft starter
MODEL | Rated power (kW) | Rated current (A) | Compatible circuit breaker(QF) | Compatible bypass contactor(KM) | Cable specification |
BZ1S23T4 | 11 | 23 | CM1-63L/32 | CJ20-25 | 6mm2 cable |
BZ1S30T4 | 15 | 30 | CM1-63L/40 | CJ20-40 | 10mm2 cable |
BZ1S37T4 | 18.5 | 37 | CM1-63L/40 | CJ20-40 | 16mm2 cable |
BZ1S45T4 | 22 | 45 | CM1-63L/63 | CJ20-63 | 16mm2 cable |
BZ1S60T4 | 30 | 60 | CM1-100L/80 | CJ20-63 | 25mm2 cable |
BZ1S75T4 | 37 | 75 | CM1-100L/100 | CJ20-100 | 35mm2 cable |
BZ1S90T4 | 45 | 90 | CM1-225L/125 | CJ20-100 | 35mm2 cable |
BZ1S110T4 | 55 | 110 | CM1-225L/160 | CJ20-160 | 35mm2 cable |
BZ1S145T4 | 75 | 145 | CM1-225L/180 | CJ20-160 | 35mm2 cable |
BZ1S175T4 | 90 | 175 | CM1-225L/200 | CJ20-250 | 30*3mm2copper row |
BZ1S210T4 | 110 | 210 | CM1-400L/250 | CJ20-250 | 30*3mm2copper row |
BZ1S250T4 | 132 | 250 | CM1-400L/315 | CJ20-400 | 30*4mm2copper row |
BZ1S300T4 | 160 | 300 | CM1-400L/350 | CJ20-400 | 30*4mm2copper row |
BZ1S370T4 | 200 | 370 | CM1-400L/400 | CJ20-400 | 40*4mm2copper row |
BZ1S470T4 | 250 | 470 | CM1-630L/630 | CJ20-630 | 40*5mm2copper row |
BZ1S570T4 | 315 | 570 | CM1-800H/700 | CJ40-800 | 40*5mm2copper row |
BZ1S720T4 | 400 | 720 | CM1-800H/800 | CJ40-1000 | 50*5mm2copper row |
BZ1S840T4 | 450 | 840 | CM1-1250/1000 | CJ40-1000 | 50*5mm2copper row |
Description of external terminals
Type | Symbol | Name | Description |
Main circuit | R,S,T | AC power input of the main circuit | Connect with 3-phase power supply through circuit breaker |
U,V,W | Output terminal of the soft starter | Connect with 3-phase asynchronous motor |
L1,L2,L3 | Specific terminal for external bypass contactor | Connect with bypass contactor |
Control power supply | 12 | Terminal for control power supply input | Connect with AC 220V, 50Hz |
13 |
Control circuit | Relay output | 1 | Control terminal of bypass contactor Bypass | Close after starting Capacity AC 220V 5A |
2 |
3 | Fault relay output Break | Active during fault(Multiple modcs available for choosing) CapacityAC 220V 5A |
4 |
5 | Multi-function relay output Chain | Programmable activity mode CapacityAC 220V 5A |
6 |
DIGITAL input | 7 | External reset tenninal RET | External emergency stop signal |
8 | Control terminal of emergency stop EMS | External reset signal during fault |
9 | Extemal-control stop terminal STOP | Under external control mode,when STOP and COM is closed,and RUN and COM is closed,operation is active.Otherwise stop is active. |
10 | External-control operation terminal RUN |
11 | COM terminal of external signal COM | COM terminal of digital input |
RS485 Communication | A- | Positive signal of 485 communication | RS485communication tenminal |
B+ | Negative signal of 485 communication |
GND | GND tenninal | 0-20mA or 4-20mAanalogue output,that can be chosen through programming |
FM | Output termmal of current signal |
Why Choose Our Product
Company Information
Address:
Building 13-2 Botong Huigu,No.66 Binhai South Four Road,Yueqing Economic Development Zone,Yueqing City,Zhejiang Province,325604,China
Business Type:
Manufacturer/Factory, Trading Company
Business Range:
Chemicals, Consumer Electronics, Electrical & Electronics, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Metallurgy, Mineral & Energy, Security & Protection, Tools & Hardware
Management System Certification:
ISO 9001
Company Introduction:
ZheJiang Bangzhao Electric Co., Ltd. is specialized in the field of power research and development, production and service. In all varieties, high quality, excellent service is recognized by the vast number of customers, the company R & D products basically covers the best product, they represent the highest level in the world manufacturing power. The main products are: LiFePO4 battery storage system, Off grid inverter, Power phase converter, Solar pump inverter, Explosion-proof inverter, Marine inverter, Car Inverter, PCS Bidirectional Energy Storage System, Solar charger controller, AC/DC battery charger, PV combiner box, VLF high voltage generator and so on. The company products in the fire, building, industry, new energy, civil, financial, taxation, power medical, aviation, military industry, automation control system, the construction of national key projects, are widely used in various fields.
According to state electric company to maintain long-term good cooperation, R & D and leading universities with science and technology, the introduction of absorbing international advanced technology, establish a strict quality control system.
We will uphold the principle of "unremitting exploration, and strive to innovation, integrity and dedication, aestheticism is the only" objective "quality policy, standard management, careful manufacturing, quality first, dedicated service". The pursuit of excellence, innovation and value!
We will make unremitting efforts, with you to create brilliant.