IEC 61851-23 EV Charger Side B Cable Assembly Anchorage Pull & Torque Test Equipment

IEC 61851-23 EV Charger Side B Cable Assembly Anchorage Pull & Torque Test Equipment

Product information:

This specialized testing system is engineered to assess the mechanical robustness of electric vehicle charging cable assemblies, focusing on connector retention strength and rotational resistance during operation. Built to comply with the tensile and torque evaluation requirements of theIEC 61851-23: 2023, figure 111 standard for EV charging infrastructure, it provides repeatable and accurate measurements that support quality assurance and certification testing.

Testing Capabilities

Cable Anchorage Strength Evaluation
Measures the ability of the charging cable and plug connection to resist axial pull forces under controlled loading conditions.

Twist Resistance Assessment
Applies rotational loads to simulate torque stresses that may occur during repeated handling, ensuring connector integrity throughout service life.

Preset Test Cycles & Duration
Users can configure test repetition count and torque application duration to simulate extended usage scenarios.

Design & Operation

Motor-Driven Load Application
Pull force is generated through an electric drive mechanism, which translates motor motion into linear tension on the cable assembly for consistent force application.

Torque Load Delivery
The torque component is applied using calibrated weights coupled with a lever arm, ensuring precise torsional stress according to predefined settings.

Control System
An automated control unit manages test execution with programmable settings for cycle count and loading durations.

Key Features

Weight-based tension application and torque loading via torque arm and weights

PLC control system for automated test cycles and timing functions

Automatic stop when test cycle count or duration is reached

Clear compliance check: after testing, the maximum displacement of the charging connector cable must remain within the standard’s requirement

Usage Environment

Power supply: AC220V ±10%, 50/60Hz, 1kW

Operating temperature: 0–40℃, humidity: 30–90%

Dimensions: approx. 1600(W) × 600(D) × 1450(H) mm

Machine weight: about 180 kg

This apparatus is an essential quality control tool for EVSE (Electric Vehicle Supply Equipment) manufacturers, test labs, and certification bodies, helping ensure charging products meet international reliability and safety benchmarks.

Technical parameters:

Test content	Supply plug and/or vehicle plug cable of EV charging station tension test and torque test
Equipment structure schematic diagram	Refer Schematic
Control operation mode	PLC automatic control, touch screen operation
Drive mode	Electric
Pull apply	Meet 160N, 200N, 240N, 250N, 500N specifications, realized by superposition of weights
Torque apply	Meet 0.6N·m, 0.7N·m, 1.4N·m, 2.7N·m, 5.4N·m, 11.0N·m, 16.3N·m specifications,realized by superposition of weights
Torque wheel	R100mm(Ф200mm) ±0.5mm
Tensile frequency	1 time/s, the actual pull time is detected by electrical signal
Pull cycles	1-999999 cycles, can be preset, default is 100±1 cycles
Torque application time	0-99H59M59S,can be preset
Power failure protection	With power-off data storage memory function
Fixture	Universal clamp, one set
Weight matching selection table

Sinuo is an innovation manufacturing company, specializing in the research and development and sales of laboratory construction and testing equipment for electrical appliances (covering the construction of energy efficiency and performance laboratories, as well as supplementary waterproof testing laboratories, materials flame-retardant laboratories, basic general testing equipment, etc.), Sinuo aims to provide clients with complete laboratory construction, system integration, R&D, rectification and after-sales service, and strive to be the leader of one-stop service for laboratory construction in the field of electrical appliance testing.

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