Sinuo Testing Equipment Co. , Limited
| Payment Terms | T/T |
| Supply Ability | 10 Sets / Month |
| Delivery Time | 30 days |
| Packaging Details | Plywood Case |
| Test Station | Single station |
| Sample Range | Charging gun |
| Control Method | Touch-screen operation |
| Test Items | Charging Gun Pull Test |
| Drive Mode | Motor-driven |
| Vertical Stroke | 0–600 mm |
| Test Speed | 10–300 mm/min |
| Constant Force Time | 0–99.9 s |
| Brand Name | Sinuo |
| Model Number | SNF02 |
| Certification | Calibration Certificate(cost additional ) |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 10 Sets / Month |
| Delivery Time | 30 days | Packaging Details | Plywood Case |
| Test Station | Single station | Sample Range | Charging gun |
| Control Method | Touch-screen operation | Test Items | Charging Gun Pull Test |
| Drive Mode | Motor-driven | Vertical Stroke | 0–600 mm |
| Test Speed | 10–300 mm/min | Constant Force Time | 0–99.9 s |
| Brand Name | Sinuo | Model Number | SNF02 |
| Certification | Calibration Certificate(cost additional ) | Place of Origin | China |
| High Light | EV charging gun test machine ，UL 2251 charging gun tester ，charging gun pull force tester | ||
UL 2251 Clause 32.1 Charging Gun Pull And Compression Force Test Machine For EV Charging Gun Test
Applicable Standards and Clauses
UL2251:2022, Clause 32.1–32.2 — Pullout Test
UL2251:2022, Clause 35.1 — Crush Test
Scope, Application, Principle, Structure, and Operating Environment
Specimens and Limitations
Applicable to: Charging gun assemblies
Purpose of the Test
This equipment is designed to evaluate the mechanical strength and reliability of charging gun cable clamping devices through pull and compression tests.
It assesses whether the cable can withstand tensile and compressive forces that may occur during normal use, ensuring structural integrity and durability.
Test Principle
The test system applies linear tensile and compressive forces to the specimen using a motor-driven mechanism.
Both the force value and dwell time can be preset through the touch-screen interface.
Equipment Structure and Features
Integrated dual-column frame with internal stress loading.
Driven by a precision motor and ball screw transmission system.
Equipped with a color touch screen for intuitive operation and digital force display.
Real-time force–time curve display for dynamic monitoring.
Main Components
Touch screen
Force sensor
Compression fixture plate
Tensile fixture plate
Operating Environment
Power supply: AC 220V ±10%, 50–60Hz
Working temperature: 0–40°C
Relative humidity: 30%–90%
Performance Specifications:
| Model | SNF02 |
|---|---|
| Applicable Sample | Charging gun |
| Working Station | Single station |
| Control Method | Touch-screen operation |
| Drive Mode | Motor-driven |
| Clamping Method | Mechanical clamping |
| Included Fixtures | 1 set tensile plate; 1 set 500×500 mm compression plate |
| Column Inner Dimension (W×D×H) | 600×600×1000 mm |
| Vertical Stroke | 0–600 mm |
| Test Speed | 10–300 mm/min, programmable |
| Constant Force Time | 0–99.9 s, adjustable |
| Force Measurement | Force sensor monitoring, range: 2000 N, accuracy: 0.25 grade, resolution: 0.1 N, with force–time curve display |
Test Items
Charging Gun Pull Test:
Apply a tensile force to samples fitted with conductors larger than 20 AWG for 1 minute (per Table 32.1).
Charging Gun Compression Test:
Apply a compression force of 890 N at a speed of 10 ± 2.5 mm/min, maintain for 1 minute.
Dimensions & Weight
Equipment size: 1200 × 600 × 1800 mm (W×D×H)
Equipment weight: ≈220 kg
Company Details
Business Type:
Manufacturer
Total Annual:
800000-1500000
Employee Number:
30~50
Ecer Certification：
Verified Supplier
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 la... 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 la...
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