What is the delivery lead time?

The standard delivery lead time is 40 days. During peak and off-seasons, the average lead time is within 15 workdays.

What training is provided for users?

We provide online video training for operation questions. Users can also come to our factory for free training. A user manual and demo are sent with the tester.

What power supply is required?

The equipment requires AC220V power supply, with a frequency of 50Hz or 60Hz.

Reliable VW-1 Electrical Wire Testing Chamber for Flame Resistance

Name: Reliable VW-1 Electrical Wire Testing Chamber for Flame Resistance
Brand: Delta Technology (Chongqing) Co., Ltd.
SKU: 2028337335

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

US$1,000.00-10,000.00

1 Set

Product profile

Customization

Available

After-sales Service

Lifetime

Warranty

One Year

Model NO.

VW-1

Max Diameter of Workpiece

<500mm

Mass Scope of Workpiece

<900kg

Type

Material Testing Machine

Maxcapacity

<1000KN

Accuracy Grade

0.5

Load Way

Mechanical Load

Loading Method

Dynamic Load

Display

Digital

Control

Manual Control

Weight

0-100Kg

Power Source

AC220V

Oil Cylinder Position

Reference Standards

UL 1581,ASTM D5025,ASTM D5207

Description

UL1581 Electric Wire Testing Tubing Flame Chamber

Application

Test Vertical Horizontal Flame of Wire and Cable

Application Field

Electrical Industry

Features

UL1581 Standard Tubing Flame Chamber

Dimension

2.4m (L) *1m (W) *2.3m (H)

Size of Test Chamber

2.1m (L) *1m (W) *2.1m (H)

Burner Inner Diameter

9.5*0.5mm

Gas Supply

Methane Gas

Control Method

PLC

Power Supply

220V AC 50Hz/60Hz

Delivery Lead Time

40 Days

Trade Term

EXW, Fob, CIF, CNF, DDU

OEM Service

Yes

Language

English

Transport Package

Tubing Flame Chamber Is Packed in Plywood Case.

Specification

2.4m (L) *1M (W) *2.3M (H)

Trademark

Delta

Origin

China Mainland

HS Code

9031809090

Production Capacity

10 Sets Tubing Flame Chamber / Month

Key features

UL1581 & VW-1 Compliance: Designed to UL1581 sect 1080.1~1080.14 and meets VW-1 vertical flame test criteria.

Multi-Standard Testing: Supports FT1, VW-1, 1061, 1090, 1100, and FT2 horizontal specimen tests.

Automated Control System: PLC control with 10.2-inch touch screen, automatic burner movement, and mass flow controller.

Lifetime Technical Support: Lifetime technical consulting, spare parts provision, and free software upgrades included.

Customizable Design: Equipment control panel and shape are customized for customers per OEM service.

Sealed Test Chamber: Sealed chamber with 4.32 M3 volume ensures accurate flame spreading assessment.

High-Quality Components: All electrical components are designated imported brands for stability and reliability.

Rapid Response Service: Professional advice provided within 2 hours during work time and 12 hours off-hours.

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: ≤1.05hTerms 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.

Product Q&A

Q:What standards does this testing chamber comply with?

It is designed according to UL1581 sect 1080.1~1080.14 and meets VW-1 vertical flame test criteria. It also supports ASTM D5025, ASTM D5207, and other standards like FT1, 1061, 1090, 1100, and FT2.

Q:What is the warranty period and after-sales service?

The product comes with a one-year warranty for free repairs. Beyond the warranty, we provide lifetime maintenance (charging only for accessories), lifetime technical consulting, spare parts, and free software upgrades.

Q:Can the equipment be customized?

Yes, OEM service is available. The equipment control panel and shape can be customized for customers. Reference standards and descriptions can also be tailored.

Q:What are the dimensions of the test chamber?

The overall dimension is 2.4m (L) * 1m (W) * 2.3m (H). The test chamber size is 2.1m (L) * 1m (W) * 2.1m (H) with a volume of 4.32 M3.

Q:How is the burning process controlled?

The process is automated via PLC and a 10.2-inch touch screen. It allows setting combustion, extinguishing, and repetition automatically. The burner angle can be adjusted from 0 to 90 degrees and moved automatically.