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Advanced Smart OLTC Test Set for Accurate Dynamic Resistance Measurement
US$700.00-1,900.00
1 Piece
Product profile
Customization
AvailableAfter-sales Service
24/7. All Time Zones FriendlyWarranty
1 YearModel NO.
VS-6528AAfter sales Service
24/7. All Time Zones FriendlySampling Frequency
10 kHzConnection Method
Directly connect to tap changer leads, transformerSupported Analysis Items
Transition ripple, transition time, graph shape foTransport Package
Wooden Box with Foam InsideSpecification
Weight: 8.5kgTrademark
WESHINEOrigin
China HebeiHS Code
9030332000Production Capacity
300 Pieces/Per MonthKey features
Dynamic Resistance Measurement: Detects anomalies during fast switching processes (40-60 ms) that static tests miss.
Wide Resistance Range: Measures transit resistance from 0.3 ohm to 40 Gohm with high precision.
High-Speed Sampling: Features a 10 kHz sample frequency for accurate transition ripple and time analysis.
Flexible Connection: Connects directly to tap changer leads or transformer bushings and neutral point.
Comprehensive Analysis: Analyzes transition ripple, transition time, and graph shape for OLTC condition.
OEM/ODM Support: Offers full customization from samples, designs, or minor adjustments.
ISO9001 Certified: Manufactured under ISO9001:2015 management system with 100% product inspection.
24/7 After-Sales Service: Provides round-the-clock technical support friendly to all time zones.
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: ≤3.94h
AI-Powered supplier vetting
SummaryWeshine Electric Manufacturing Co., Ltd. is identified as a limited-company factory producing testing equipment, with 53 employees and no stated parent group affiliation. It provides multiple customization options and ODM services, and reports OEM service for well-known brands. Service processes, corrective and preventive action procedures, and complaint-handling procedures are documented and supported by records. However, the supplier reports no new products in the past year, no available SDK, no valid manufacturing contracts with affiliated subcontractors, and no overseas warehouse, showroom, agents, or branches. An audit by TUVRHEINLAND is listed, but the provided audit result is coded as “0” without an explanatory interpretation. Financial information is present only as reporting years and contains no assessable financial performance data.
Supplier typeThe supplier is identified as Weshine Electric Manufacturing Co., Ltd., a limited company and factory focused on testing equipment. It is described as a combined company, not an offshore company, and is not part of a larger company group.
After-Sales capabilityThe supplier has written and followed procedures for service assessment, corrective and preventive actions, and customer complaints. It reports in-stock capability and one-month lead times in both peak and off-season, but lacks overseas warehouses, showrooms, agents, and branches, with no overseas service countries stated.
R&D capabilityThe supplier offers ODM services and reports several design-service options, but it had no new products during the past year and has no available SDK. The evidence therefore shows some development-service capability but limited recent innovation evidence.
Production capacityThe supplier is identified as a factory producing testing equipment, has in-stock capability, reports one-month average lead times in both seasons, and lists six qualified suppliers. However, it reports no valid contract between the factory and related subcontractors, creating a documented manufacturing-governance deficiency.
Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, minor customization, and full customization, as well as ODM services. This directly demonstrates broad customization coverage.
Product Q&A
Q:What is the warranty period for the OLTC tester?
A:
We provide a 1-year warranty for the product.
Q:Can the device measure dynamic resistance during switching?
A:
Yes, it is designed to detect anomalies during the fast switching process (40-60 ms) which static tests cannot capture.
Q:What is the maximum resistance range measurable?
A:
The transit resistance range is from 0.3 ohm to 40 Gohm.
Q:Is OEM or ODM service available?
A:
Yes, we offer OEM and ODM services, including full customization from samples or designs.
Q:What are the payment terms?
A:
We accept LC, T/T, D/P, PayPal, Western Union, and small-amount payments.
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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