Sinuo Testing Equipment Co. , Limited
| Payment Terms | T/T |
| Supply Ability | 20 Sets Per Month |
| Delivery Time | 30 Days |
| Packaging Details | Plywood Case |
| Test stroke | 1 meter |
| Load current | 0.1-35A |
| Wire core | 2-18 |
| Wire diameter | 0.2-4 mm² |
| Test speed | 0.33m/S, 0.1m/S |
| Load voltage | AC0-250V, AC0-430V |
| Two-pulleys | 60, 80, 120, 160, 200 mm |
| Three-pulleys | 40, 45, 50 mm |
| Brand Name | Sinuo |
| Model Number | SN2302B |
| Certification | Calibration Certificate (Cost Additional) |
| Place of Origin | China |
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Product Specification
| Payment Terms | T/T | Supply Ability | 20 Sets Per Month |
| Delivery Time | 30 Days | Packaging Details | Plywood Case |
| Test stroke | 1 meter | Load current | 0.1-35A |
| Wire core | 2-18 | Wire diameter | 0.2-4 mm² |
| Test speed | 0.33m/S, 0.1m/S | Load voltage | AC0-250V, AC0-430V |
| Two-pulleys | 60, 80, 120, 160, 200 mm | Three-pulleys | 40, 45, 50 mm |
| Brand Name | Sinuo | Model Number | SN2302B |
| Certification | Calibration Certificate (Cost Additional) | Place of Origin | China |
IEC 60245-2 Integrated Two Pulleys and Three Pulley Flexing Test Machine Cable Bending Tester
Product Infromation
The SN2302B Integrated Two Pulleys and Three Pulley Flexing Test Machine is a precision testing system designed to evaluate the bending mechanical performance of flexible finished cables.
It supports both two-pulley and three-pulley flexing tests, providing a versatile platform for verifying cable durability under repeated mechanical stress.
This equipment complies with multiple international standards, ensuring reliable testing results recognized by certification bodies such as TÜV, VDE, and UL.
Applicable Standards
IEC 60245-1:2008, Clause 5.6.3.1
IEC 60245-2:1998, Clause 3.1 & Figure 1; Clause 3.5 & Figure 6
IEC 60227-1, Clause 6.6.3.2 (IEC 63294:2021, Clause 6.6)
IEC 60227-2, Clause 3.1 & Figure 1
Applications
This flexing tester is suitable for finished flexible cables, including high-flex cables, power cords, and control cables.
It is particularly applicable for manufacturers and laboratories performing TÜV, VDE, UL, and IEC compliance tests.
Not applicable to cables with more than two concentric layers or those exceeding 18 conductors.
Test Principle
A 5-meter cable specimen is repeatedly flexed over a 1-meter stroke through either two or three pulleys.
By switching between pulley configurations and adjusting motion speed, users can perform both two-pulley and three-pulley bending tests to assess the endurance and electrical stability of cable samples.
Key Features
Dual/Triple Pulley Compatibility: Quick switching between two and three pulley assemblies.
Advanced Control System: PLC control integrated with an industrial-grade Windows interface for accurate test management.
User-Friendly Interface: 12" or larger color touchscreen display with Wi-Fi connectivity for data transfer, report generation, and direct printing.
Multi-Mode Testing:
No-load tests (for cables with over five cores, non-current-carrying).
Single-phase cable tests.
Three-phase cable tests.
Adjustable Load Conditions:
Current: 0.1–35A
Voltage: Single-phase 0–250V AC / Three-phase 0–430V AC
Flexible Operation Parameters:
Bending speed (two-pulley): 0.33 m/s adjustable
Bending speed (three-pulley): 0.1 m/s adjustable
Test count: 0–999,999 cycles (presettable)
Precise Fault Detection: Automatic monitoring of conductor breakage, inter-conductor short circuits, and short circuits between sample and pulley with audible and visual alarms.
Technical Parameters:
| Parameter | Specification |
|---|---|
| Control System | PLC + Windows industrial computer |
| Display | ≥12” color touchscreen with Wi-Fi |
| Applicable Conductors | 2–18 cores |
| Wire Size | 0.2–4 mm² |
| Test Stroke | ≥1 meter |
| Pulley Sizes | Two-pulley: Ø60, Ø80, Ø120, Ø160, Ø200 mmThree-pulley: Ø40, Ø45, Ø50 mm |
| Weights | Two-pulley: 0.5–9 kg (combinable, per IEC Table 1)Three-pulley: 21, 28, 42 N (per IEC Table 3) |
| Power Supply | AC380V ±10%, 50–60Hz |
| Machine Dimensions (W×D×H) | 1600 × 700 × 1600 mm |
| Weight | Approx. 300 kg |
IEC 60245-2-1998 Table 1
IEC 60227-2-2003 Table 1
IEC 60245-2-1998 Table 3
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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