Do you provide technical training for complex testing procedures?

We offer a 3-tier support system: Detailed Instructional Videos: Step-by-step setup and operation guides. Remote Video Commissioning: Real-time sessions with our senior engineers via Zoom/Teams/WhatsApp. On-site Support: For large systems (e.g., Impulse Generators), we can dispatch field engineers for installation and training at your facility.

Relay Calibrator and Thermal Overload Protection Tester for Automatic Characteristic Curve Plotting

Name: Relay Calibrator and Thermal Overload Protection Tester for Automatic Characteristic Curve Plotting
Brand: Wuhan Kaidi Zhengda Electric Co., Ltd.
SKU: 2296995065

Hubei, ChinaWuhan Kaidi Zhengda Electric Co., Ltd.

US$4,699.00

1-2 sets

US$4,599.00

3+ sets

Sample price:US$4699.00/piece.Request sample

Product profile

Customization

Available

After-sales Service

Yes

Warranty

1 Year

Model NO.

KDJD-RX

Type

Electric Testing Machine

Accuracy Grade

0.2

Display

Digital

Control

Manual Control

Weight

0-100Kg

Power Source

AC380V

Product Name

Three-phase Thermal Relay Calibration Device

Maximum Output Current

AC Three-phase 300A, 3 groups

Circuit Method

Special process electric voltage regulator

Voltage

380V±10%, 50Hz±2% Three-phase five-wire

Output Line Voltage

Output Current

AC0-300A continuously adjustable

Operating Method

Long-term Temperature Rise Test

Temperature

-10℃-50℃

Humidity

0-90% (non-condensing state)

Altitude

Below 1500m

Transport Package

Carton or Wooden Package

Trademark

KDZD

Origin

Hubei, China

HS Code

9030332000

Production Capacity

500 Set/Sets Per Month

Key features

High Precision Accuracy: Features 0.2 class accuracy for ammeters and inductors ensuring reliable test results.

Flexible Output Current: AC0-300A continuously adjustable with stepless speed regulation and three-phase capability.

Comprehensive Protection: Electronic circuit protects against overvoltage, overcurrent, overtemperature, and phase loss.

Global Warranty Coverage: 12-month comprehensive global warranty with lifetime technical support and parts availability.

OEM/ODM Customization: Customizable input voltage (110V-415V) and frequency (50Hz/60Hz) for local power grids.

Pre-shipment Validation: Every unit undergoes 72-hour continuous burn-in test and full-load performance verification.

IEC Standard Compliance: All systems engineered to strictly adhere to International Electrotechnical Commission standards.

Advanced Display System: True color LCD display with PLC and PID tuning capabilities for precise adjustments.

Company profile

Importers and ExportersSelf-brandedQuality Assurance

Wuhan Kaidi Zhengda Electric Co., Ltd.

Hubei, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs CertifiedExport Year: 5 Years CertifiedNearest Port: Shenzhen Port.Wuhan Port.Shanghai Port.Guangzhou Port.Average Response Time: ≤1.60h

AI-Powered supplier vetting

SummaryThe supplier, Kaidi Zhengda Electric Co., Ltd., has a strong focus on quality and customer service. They offer extensive design customization services, ODM and OEM capabilities, and have a notable export market presence. They hold multiple ISO certifications, indicating a commitment to quality and sustainability. Financial information is consistently updated, though specific figures are not disclosed. Their production capabilities are supported by effective contracts with subcontractors, yet they lack in-stock service capacity and overseas facilities.

CertificationsThe supplier holds ISO9001:2015, ISO45001:2018, and ISO14001 certifications, indicating compliance with quality, occupational health and safety, and environmental management standards.

After-Sales capabilityThe company provides fast, comprehensive pre-sale, sale, and after-sales services.

R&D capabilityThe supplier demonstrates innovation capability with new products introduced in the past year and provides ODM services and SDKs.

Customization capabilityThe supplier offers a wide range of design services including full and minor customization, but does not provide 3D software design services.

Client casesThe company is well-regarded by customers in both domestic and international markets.

Product Q&A

Q:Does this equipment comply with international electrical standards?

Yes. All our testing systems, including this unit, are engineered to strictly adhere to IEC (International Electrotechnical Commission) standards

Q:Can the voltage and frequency be customized for our local power grid?

Absolutely. As an OEM/ODM-capable manufacturer, we can customize the input voltage (e.g., 110V/220V/380V/415V) and frequency (50Hz/60Hz) to match your local power infrastructure. Specialized output parameters can also be engineered based on your specific testing specimens.

Q:What is your 'Pre-shipment Validation' protocol?

To ensure 'Zero-Defect' delivery, every product undergoes a 72-hour continuous burn-in test and a full-load performance verification. We test all safety interlocks, over-voltage protection circuits, and emergency stop systems to guarantee field reliability in high-voltage environments.

Q:What is the warranty policy for international buyers?

We provide a 12-month Comprehensive Global Warranty. Beyond the warranty, we offer lifetime technical support and component availability.

Q:Is the operation interface available in English? How about technical manuals?

Yes. All our software interfaces, control panels, and LCD displays are in Professional English. Each system comes with a comprehensive User Manual, Wiring Diagrams, and Maintenance Guidelines.