What are the payment terms accepted?

We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.

What is the lead time for production?

The average lead time is one month, regardless of peak or off-peak seasons.

Is after-sales service available?

Yes, 7*24 online service is provided, including a change-new policy.

Advanced Microcomputer Relay Protection Tester for Safety Systems

Name: Advanced Microcomputer Relay Protection Tester for Safety Systems
Brand: Weshine Electric Manufacturing Co., Ltd.
SKU: 1976270682

Hebei, ChinaWeshine Electric Manufacturing Co., Ltd.

US$3,800.00-6,500.00

1 Piece

Product profile

Customization

Available

After-sales Service

7*24 Online Service/Change New

Warranty

1 Year

Model NO.

JB-900

Display Type

Digital Only

Certification

Customized

Phase Accurrent Output (Effective Value)

0~40A/Phase, Accuracy 0.5%

3 Phase Parallel Current Output (Effecti

0~120A/3 Phase Parallel Output in Same Phase

Phase Current Working Value for Allowed

10A

Maximum Output Power of Each Phase

420va

Maximum Output Power of 3 Parallel Curre

900va

Maximum Permitted Work Time of 3 Paralle

10s

DC Frequency Range

0~1000Hz; Accuracy: 0.001Hz

Harmonic Time

2~20

Phase

0--360°; Accuracy: 0.1°

DC Current Output

0~±30A / Phase, Accuracy:0.5%

Phase AC Vol Output (Effective Value)

0~125V/Phase, Accuracy: 0.5%

Line AC Voltage Output (Effective Value)

0~250V

Phase Voltage / Line Voltage Output Powe

75va / 100va

AC Frequency Range

0~1000Hz Accuracy: 0.001Hz

Switch Input Terminals

8 Pairs

Transport Package

Polycrate with Plastic Foam

Specification

455 mm× 530 mm× 220 mm

Trademark

Weshine

Origin

Hebei, China

HS Code

903039

Production Capacity

2000

Key features

Advanced DSP Architecture: Features DSP + FPGA architecture with 16-bit DAC for high-density sine wave generation.

High Precision Output: Current up to 40A/phase, 120A parallel; Voltage up to 125V/phase with 0.5% accuracy.

GPS Synchronization: Optional built-in GPS card enables remote synchronization testing between devices.

Self-Calibrating Software: Automated calibration function ensures long-term accuracy stability without manual adjustment.

Dual Operation Modes: Supports standalone operation or connection to PC/laptop with identical software interface.

Comprehensive DC Source: Built-in DC auxiliary source provides 110V/1A and 220V/0.6A for protective device testing.

Customization Options: Offers full customization from samples and designs, including OEM and ODM services.

Robust Display System: 8.4-inch TFT true color display with Windows XP interface for rich visual information.

Company profile

Years of Export ExperienceExhibition ExperienceManagement Certification

Weshine Electric Manufacturing Co., Ltd.

Hebei, 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: 13 Years CertifiedNearest Port: Tianjin PortAverage Response Time: ≤5.67h

AI-Powered supplier vetting

SummaryWeshine Electric Manufacturing Co., Ltd. is a limited company specializing in testing equipment. It provides OEM and ODM services but lacks significant R&D innovation due to no new products in the past year. The company has a stable financial track record and clear procedures for service capability but lacks overseas presence and valid manufacturing contracts.

Supplier typeThe supplier is a limited company, not part of a larger group, and is classified as a factory with combined operations.

After-Sales capabilityThe supplier has clear procedures for handling customer complaints and service capabilities with a proximity to Tianjin Port.

Financial creditThe company has shown financial capacity over the last three years, indicating stable financial credibility.

R&D capabilityThe supplier has no R&D capability with SDK availability and has not introduced new products in the past year.

Production capacityThe supplier lacks valid contracts with associated subcontractors, which may impair production capability.

Customization capabilityThe supplier provides both OEM and ODM services and offers various customization options.