Does the product come with a manual?

Yes, a user manual will be sent with the tester. Some testers also include a demo for review.

What are the DC and AC voltage output ranges?

DC voltage output is 0-350V and AC voltage output is 0-350V, both with continuity.

What payment terms do you accept?

We accept LC, T/T, Western Union, and small-amount payment.

Advanced 350V Single Phase Relay Tester for Precision Applications

Name: Advanced 350V Single Phase Relay Tester for Precision Applications
Brand: Delta Technology (Chongqing) Co., Ltd.
SKU: 1962739132

Chongqing, ChinaDelta Technology (Chongqing) Co., Ltd.

US$1,500.00-1,900.00

1 Set

Product profile

Customization

Available

After-sales Service

Response on Customers' Questions Within 12 Hours.

Warranty

365 Days

Model NO.

PRT-I

Description

Protective Single Phase Relay Testing Equipment

Functions

Measure Parameter of Single Phase Protection Relay

Other Functions

Used as a Voltage Source Alone

Application Field

Electrical Service, Protection Relay Manufacturer

Features

Protective Single Phase Relay Testing Equipment

Test Parameters

Trip Value, Switch on and off Time Measurement

DC Voltage Output

0-350V Continuity

AC Voltage Output

0-350V Continuity

DC Current Output

0-10A Continuity

AC Current Output

0-100A

Operation Mode

Manual

Packing Dimension

55*42*49cm

Gross Weight

37kg

Power Supply

220V, 50Hz

De;Livery Lead Time

10 Days

Transport Package

Relay Testing Equipment Packed in Veneer Case

Specification

55*42*49CM

Trademark

Delta

Origin

China Mainland

HS Code

9031809090

Production Capacity

1000 Sets Relay Testing Equipment / Month

Key features

High Precision Testing: Equipped with digital display for intuitive reading and high precision measurements.

One Year Warranty: Covers all quality problems with free repairs within the warranty period.

Fast Response Support: Professional advice provided within 2 hours during working time and 12 hours otherwise.

Lifetime Maintenance: Company responsible for life-time maintenance beyond warranty, parts cost only.

Free Software Upgrades: Lifetime provision of spare parts and free software upgrades included.

Stable and Reliable: Products tested and adjusted before delivery with over 10 years of market stability.

Quick Delivery: Standard lead time of 10 days for both peak and off-peak seasons.

Comprehensive Training: Online video training available and free factory training offered for users.

Company profile

Importers and ExportersHigh Repeat Buyers ChoicePatents AwardedFast Delivery

Delta Technology (Chongqing) Co., Ltd.

Chongqing, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2019-03-01Average Response Time: ≤1.68hTerms of Payment: LC, T/T, Western Union, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP, DAP

AI-Powered supplier vetting

SummaryThe supplier operates in technical services, instrument, equipment, robot, and related sales activities, but is explicitly not classified as a professional technical supplier. Its documented capabilities include transformer testing equipment production of 1,000 sets annually, minor customization, ODM, and OEM services. Innovation evidence is limited: one R&D engineer, no new products in the past year, no 3D software design service, and no SDK. Service procedures for corrective actions and complaints exist, but no written records are available, while quality assurance and raw-material traceability statuses are unknown. The supplier reports overseas markets and export sales, but no overseas warehouses, showrooms, agents, branches, or offline trade-show participation. Financial records are identified for 2022–2024, but no financial performance details are provided.

Supplier typeThe supplier’s scope covers technical services, technology development and consulting, instrument and equipment sales, intelligent robots, and related machinery. However, it is explicitly identified as not being a professional technical supplier, so its profile is broader equipment and technology-related trading/service activity rather than a specialized technical supplier.

R&D capabilityInnovation capability appears limited: the supplier has one R&D engineer, launched no new products in the past year, does not provide 3D software design or SDK support, and offers only minor customization design services. ODM and OEM capabilities are explicitly available, but these do not offset the stated lack of recent product development evidence.

Production capacityThe supplier reports annual production of 1,000 sets of transformer testing equipment and an off-season lead time within 15 working days. This provides direct evidence of a defined production output and delivery timeframe, although broader capacity, facilities, and quality-performance evidence is not provided.

Customization capabilityThe supplier provides minor customization design services and explicitly offers ODM and OEM services, including OEM for well-known brands. However, it does not provide 3D software design services, so the demonstrated customization capability is positive but limited in scope.

Client casesThe supplier states that it provides OEM services for popular brands, which is evidence of at least some brand-related customer work. No customer names, project details, performance records, or independently verifiable case descriptions are supplied.