Is this device suitable for water treatment plants?

Yes, it is ideal for water treatment facilities with constant flow where speed variation is not needed.

What communication protocols are supported?

The device supports RS485 and RS232 PLC communication.

How does the soft starter control the motor current?

It uses internal pulses to limit applied voltage, slowing down the inrush current and ramping up the motor smoothly.

150HP 110kw 3 Phase Solid State Soft Starter

Name: 150HP 110kw 3 Phase Solid State Soft Starter
Brand: WENZHOU JUNKE ELECTRIC CO., LTD.
SKU: 891357095

Zhejiang, ChinaWENZHOU JUNKE ELECTRIC CO., LTD.

US$10.00-100.00

1 Piece

Sample price:US$1.00/piece.Request sample

Product profile

Customization

Available

Application

Three Phase Transducer, General Transducer, Single-phase Transducer, High Frequency Converter Transducer

Output Type

Triple

Model NO.

JKR-150HP 110KW

Principle of Work

V/F Control Transducer

Switch Mode

PWM Control

Main Circuit Type

Voltage

Voltage of Power Supply

Low Voltage Variable-Frequency Drive

Link of Transformation

AC-AC Variable-Frequency Drive

Nature of DC Power

Voltage Variable-Frequency Drive

Function

Simple Type, Elevator Special, Textile Special, Constant Torque Universal Type

Material

Aluminum Alloy

Conmunication

RS485/RS232 PLC

Input Voltage

380V.440V

Adaptive Motor

Squirrel-Cage Three-Phase Asynchronous Motor

Starting Times

It Is Recommended Not to Exceed 20 Times Per Hour.

Stop Mode

Online /Bypass

Output Power

7.5kw-680kw

Output Curren

22A ~1200A

Cooling Mode

DC/AC Fan

Control

Voltage Control

Current

Current Control

Power

200HP/150kw

Protection Type

Phase Failure: Line

Thermal Protection

Motor

Thermal Protection 1

Starter

Transport Package

Wooden Package

Specification

RoHS package

Trademark

OEM

Origin

Zhejiang Yueqing

HS Code

8537101990

Production Capacity

10000PCS/Month

Key features

Smooth Motor Start: Uses six thyristors to limit inrush current and ramp up motor speed smoothly.

Wide Power Range: Available output power from 7.5kw to 680kw for various industrial needs.

Compact Design: Soft starters are generally smaller in size compared to VFDs.

Cost Effective: Lower price point than VFDs due to fewer control features.

Versatile Applications: Ideal for water treatment, cooling fans, and constant torque loads.

Advanced Control: Features PWM control, V/F control, and RS485/RS232 PLC communication.

Robust Protection: Includes phase failure protection and thermal protection for motors.

Flexible Cooling: Equipped with DC/AC fan cooling mode for efficient heat dissipation.

Company profile

WENZHOU JUNKE ELECTRIC CO., LTD.

Zhejiang, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2010-10-01Nearest Port: NINGBO, SHANGHAI, QINGDAOAverage Response Time: ≤10.17hTerms of Payment: LC, T/T, D/P, etc.International Commercial Terms(Incoterms): FOB, CIF, DDP, EXW

AI-Powered supplier vetting

SummaryWenzhou Junke Electric Co., Ltd. is a China-based limited company identified as both a trading company and manufacturer/factory. Established in 1992, it states that it conducts R&D, manufacturing, distribution, sales, and customer support for low- and high-voltage switchgear and related electrical products. The supplier reports ISO 9001 and ISO 14001 certifications, 6–10 R&D engineers, 11–20 quality-control staff, and 10 production lines. Its listed annual product capacities range from 100,000 to 150,000 pieces across several product categories, and it exports to multiple regions, with exports representing 41%–50% of total sales. It claims to provide customized solutions and close customer service, but the available evidence does not independently verify service performance, customization outcomes, financial strength, or a broad customer portfolio. Recent trade records show transactions with buyers in the Philippines and Sri Lanka.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with its own R&D, production, sales, and customer-support facilities. Its product portfolio covers electrical equipment such as automatic transfer switches, circuit breakers, meters, capacitors, and distribution panels.

CertificationsThe supplier reports ISO 9001 and ISO 14001 management-system certifications and states that some products have been approved by CE and IEC certificates. The evidence supports certification holding, although it does not provide certificate numbers, validity dates, or coverage details.

R&D capabilityThe company states that it specializes in research and design and maintains its own R&D facilities, with 6–10 years of total R&D-engineer experience reported. This supports an established product-development function, but no patents, new-product records, testing programs, or R&D achievements are provided.

Production capacityThe supplier reports its own manufacturing facilities, 10 production lines, and stated capacities of 100,000 pieces for automatic transfer switches and power capacitors, 150,000 pieces for meter sockets/meters, and 110,000 pieces each for soft starters/inverters and circuit breakers. It also reports 11–20 quality-control staff, indicating substantial stated production and quality resources.

Customization capabilityThe company explicitly describes its service as designing, manufacturing, and delivering customized solutions, and says it can help clients research electrical sources for panels. The evidence confirms a stated customization offering, though it does not provide specific customized projects, engineering scope, or delivery examples.

Client casesThe supplier identifies export markets across South America, the Middle East, Southeast Asia, Eastern Asia, Oceania, and Africa, and reports export activity beginning in 2010. Trade records show transactions involving ENEX ELECTRIC PHILS INC in the Philippines and MICRO POWER ENGINEERING PVT LTD in Sri Lanka, but the records shown are limited to individual transactions and do not establish a broad or independently verified customer track record.