Do you have products in stock?

We have standard models in stock. Special products and large orders are produced based on your request.

How do you handle shipping?

We ship via DHL, UPS, FedEx, TNT, or SF for small orders, and via ocean freight for bulk orders.

How do you ensure quality control?

Quality is our priority. Every product is fully assembled and carefully tested before packing and shipping.

380V Three-Phase 1kw-30kw Intelligent Motor Soft Starter 4kw Soft Start Module

Name: 380V Three-Phase 1kw-30kw Intelligent Motor Soft Starter 4kw Soft Start Module
Brand: Zhejiang Lingshine Electric CO., Ltd
SKU: 2227248965

Zhejiang, ChinaZhejiang Lingshine Electric CO., Ltd

US$60.00

1-4 Pieces

US$57.00

5-19 Pieces

US$54.00

20-99 Pieces

US$51.00

100+ Pieces

Sample price:US$60.00/piece.Request sample

Product profile

Customization

Available

Theory

Soft Start and Soft Stop

Usage

Household Appliances Relay, Communication Relay, Lathe Relay, Motor Soft Starter Module

Model NO.

SRQ-3 4KW

Phase

Electricity Type

Number of Pole

Load

Low Power

Protective Characteristics

Sealed Relay

Action Principle

Rectifier Type

Size

104*74*43mm

Type

Electric Parameter Relay

Use

Protective

Name

in-Line Soft Start Module

Power

1kw-30kw

Frequency

50/60Hz

Factory

Factory Direct

ODM/OEM

Yes

Delivery Time

Within 5 Days

Transport Package

Carton Box/ Pallet

Specification

SRQ-3 4KW

Trademark

Aigoodele

Origin

China

HS Code

8511409900

Production Capacity

50000PCS/Years

Key features

Adjustable Soft Start Time: Soft start time is adjustable between 0-30 seconds for smooth motor operation.

Wide Power Range: Supports motors from 1KW to 30KW, suitable for pumps and fans.

Cost-Effective Alternative: Economical alternative to inverters or star-delta starters with simple wiring.

No Bypass Contactor Needed: Simplified wiring design eliminates the need for a bypass contactor.

OEM/ODM Service: Factory direct supply with full OEM and ODM customization options.

Fast Delivery: Stock items ship within 2-3 days; mass production takes 1-2 weeks.

12 Months Warranty: Comprehensive 12-month warranty coverage for all products.

100% Quality Inspection: Every product is fully assembled and tested before packing and shipping.

Company profile

In-stock CapacityODM ServicesOEM ServicesQuality Assurance

Zhejiang Lingshine Electric CO., Ltd

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 1 year CertifiedNearest Port: Ningbo PortAverage Response Time: ≤0.04h

AI-Powered supplier vetting

SummaryZhejiang Lingshine Electric Co., Ltd. is a high-tech manufacturer and integrated production, sales, and service enterprise focused on power semiconductor and industrial control products. It reports CE and CCC certifications, OEM and ODM services, broad customization options, documented finished-product inspection instructions, and stated annual capacities across several product categories. Its R&D team has four engineers and uses AutoCAD, but there are no available R&D audit documents, no new products reported in the past year, no 3D design or SDK support, and limited evidence of formal service-management controls. The supplier has no overseas warehouses, showrooms, agents or branches, and has not participated in offline trade shows. No Fortune 500 customer cooperation or repeat-buyer preference is reported, so customer-case strength is not demonstrated.

Supplier typeThe supplier describes itself as a high-tech enterprise integrating production, sales, and service, with products including power SCRs, frequency converters, soft starters, solid-state relays, voltage regulators, and high-power rectifiers. This supports classification as a manufacturer and integrated industrial-electronics supplier.

CertificationsThe supplier reports CE and CCC product compliance certifications, and the same certifications are identified for sustainable development and product certification capability. This is explicit evidence of holding relevant certifications, although the provided information does not specify product scope or validity details.

After-Sales capabilityR&D responsibilities include technical support for after-sales service, but service-capability procedures are incomplete: written assessment procedures have no records, corrective and preventive action procedures are absent, and complaint-handling procedures or records are absent. The supplier also lacks overseas service infrastructure, including warehouses, showrooms, agents, and branches.

Production capacityThe supplier reports annual capacities of 12,000 soft starters, 100,000 solid-state relays, 100,000 rectifier bridges, and 10,000 power SCR regulators. It also states that finished-product inspection instructions exist and are uniformly followed, supporting established production and inspection capability.

Customization capabilityThe supplier explicitly offers full customization, customization from designs and samples, minor customization, flexible customization, and ODM services. These statements directly support broad customization capability, although the absence of 3D software design services may limit certain design workflows.