Gold Member Since 2010
Audited Supplier
Yueqing Bangzhao Electric Co., Ltd.

Motor Starter, Soft Starter, AC 3 Phase Soft Starter manufacturer / supplier in China, offering Wholesale AC 50Hz 3 Phase 250kw Soft Starter, OEM Service 15kw DC to AC Pumping Inverter with 0-60Hz Output, China Manufacturer 6kw Single Phase Output Grid Connected Inverter and so on.

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Supplier Homepage Product SOFT STARTER Wholesale AC 50Hz 3 Phase 250kw Soft Starter

Wholesale AC 50Hz 3 Phase 250kw Soft Starter

FOB Price: US $100-1,000 / Piece
Min. Order: 1 Piece
Min. Order FOB Price
1 Piece US $100-1,000/ Piece
Get Latest Price
Port: Ningbo, China
Production Capacity: 9999PCS
Payment Terms: L/C, T/T, Western Union, Paypal, Money Gram

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Basic Info
  • Model NO.: BZ1S470T4
  • Installation: Hanging
  • Two Display: LED and LCD
  • Trademark: BANGZHAO OR OEM
  • Specification: CE
  • HS Code: 9032899090
  • Protection: Shock Resistance
  • Housing: UPR
  • RS485: Optional
  • Transport Package: Honeycomb Box
  • Origin: China
Product Description
Wholesale AC 50Hz 3 Phase 250kw 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 
 
MODELRated power
(kW)
Rated current
(A)
Compatible circuit breaker(QF)Compatible bypass contactor(KM)Cable specification
BZ1S23T41123CM1-63L/32CJ20-256mm2 cable
BZ1S30T41530CM1-63L/40CJ20-4010mm2 cable
BZ1S37T418.537CM1-63L/40CJ20-4016mm2 cable
BZ1S45T42245CM1-63L/63CJ20-6316mm2 cable
BZ1S60T43060CM1-100L/80CJ20-6325mm2 cable
BZ1S75T43775CM1-100L/100CJ20-10035mm2 cable
BZ1S90T44590CM1-225L/125CJ20-10035mm2 cable
BZ1S110T455110CM1-225L/160CJ20-16035mm2 cable
BZ1S145T475145CM1-225L/180CJ20-16035mm2 cable
BZ1S175T490175CM1-225L/200CJ20-25030*3mm2copper row
BZ1S210T4110210CM1-400L/250CJ20-25030*3mm2copper row
BZ1S250T4132250CM1-400L/315CJ20-40030*4mm2copper row
BZ1S300T4160300CM1-400L/350CJ20-40030*4mm2copper row
BZ1S370T4200370CM1-400L/400CJ20-40040*4mm2copper row
BZ1S470T4250470CM1-630L/630CJ20-63040*5mm2copper row
BZ1S570T4315570CM1-800H/700CJ40-80040*5mm2copper row
BZ1S720T4400720CM1-800H/800CJ40-100050*5mm2copper row
BZ1S840T4450840CM1-1250/1000CJ40-100050*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

 
Q 1. What's the payment term?  
A. We accept TT, Western Union,Paypal,MoneyGram.
 
Q 2.How's the delivery time ?
A. Is due to order quantity, usually it will take about 3-5 days for minimum order quantity.
 
Q 3.Tell me the standard of package?
A. For the small capacity, it use carton, but for big capacity, we should use honeycomb carton and pallet or  wooden case for protection.
 
Q 4.Would you accept to use our logo ?
A.It's no problem to do OEM.
 
Q 5.We want to know month capacity.  
A. It depends on which model.For example for relay type small capacity , month capacity can reach near 10000pcs  and big capacity near 1000pcs.
 
Q 6.Where is your market?
A. Our products are popular in Australia, South America,Philippines,Italy, America, Pakistan and so on.Some of them are our regular customers and some of them are developing. We hope you can join us and make mutural benifit from our cooperation.
 
Q 7. What kind of certificate you have ?
A. Our company already achieve CCC.
 
Q8. What is the warranty period ?
A. Normally 15 months.
 
 
OEM Services
1.Logo
Please offer us your own high resolution logo in JPG format,there should be two colors at most in the logo and there should be no gradient effect in the logo.
2.Label
Please offer us your own model numbers.
3. Manual
Please offer us the finished manual file that can be printed directly.
 
Lead Time
1.Sample orders will be delivered from our factory within 3-5 working days.
2.General orders will be delivered from our factory within 15 working days.
3.Big orders will be delivered from our factory within 30working days at most
 
Shipment
1.By EMS,DHL,FedEx,TNT,UPS or other express.
2.By our forwarding agent(by air or by sea).
3.By your own forwarding agent.
4.By domestic forwarding agents to any city in China.
 
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