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Advanced Digital 3 Phase Relay Test System for Accurate Protection
US$5,500.00
1-9 Pieces
US$4,250.00
10-29 Pieces
US$3,440.00
30+ Pieces
Product profile
Customization
AvailableAfter-sales Service
7*24 Online Service/Change NewWarranty
1 YearModel NO.
VS-JB900CDisplay Type
Digital OnlyCertification
CECustomized
CustomizedPhase Accurrent Output (Effective Value)
0~40A/Phase, Accuracy 0.5%3 Phase Parallel Current Output (Effecti
0~120A/3 Phase Parallel Output in Same PhasePhase Current Working Value for Allowed
10AMaximum Output Power of Each Phase
420vaMaximum Output Power of 3 Parallel Curre
900vaMaximum Permitted Work Time of 3 Paralle
10sDC Frequency Range
0~1000Hz; Accuracy: 0.001HzHarmonic Time
2~20Phase
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)
0~250VPhase Voltage / Line Voltage Output Powe
75va / 100vaAC Frequency Range
0~1000Hz Accuracy: 0.001HzSwitch Input Terminals
8 PairsTransport Package
Polycrate with Plastic FoamSpecification
455 mm× 530 mm× 220 mmTrademark
WeshineOrigin
Hebei, ChinaHS Code
903039Production Capacity
2000Key features
Comprehensive Relay Testing: Tests traditional relays, microcomputer relays, and transformer differential protection.
High Precision Output: Current up to 40A/phase (120A parallel), Voltage 125V/phase, Accuracy 0.5%.
Advanced DSP Architecture: DSP + FPGA architecture with 16-bit DAC for high-density sine wave generation.
Flexible Connectivity: Stand-alone operation or connect to notebook PC via USB without adapters.
GPS Synchronization: Optional built-in GPS card for remote synchronization swap tests.
Self-Calibrating Software: Automatic calibration function ensures stability without opening the case.
Dedicated DC Source: Separate DC auxiliary voltage source: 110V(1A) and 220V(0.6A).
Full Customization: Offers full customization, minor customization, and customization from designs.
Company profile
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: ≤4.26h
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.
Product Q&A
Q:What is the warranty period?
A:
We provide a 1-year warranty for this product.
Q:Is customization available?
A:
Yes, we offer full customization, minor customization, and customization from samples or designs.
Q:What is the maximum current output?
A:
The maximum current output is 40A per phase, or up to 120A when three phases are connected in parallel.
Q:Can this device connect to a computer?
A:
Yes, it supports stand-alone operation and can connect to a notebook computer via USB without any adapter cables.
Q:What is the lead time for orders?
A:
The average lead time is within 15 workdays for both peak and off-peak seasons.
Send Inquiry
*To:
Weshine Electric Manufacturing Co., Ltd.
Weshine Electric Manufacturing Co., Ltd.*Content:
Supplier replies will be sent to your registered email
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