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UL 6073-2021 Clause 9.4 PV Connector Cyclic Tensile Testing Machine For Durability Testing
The PV Connector Cyclic Tensile Testing Machine fully complies with UL6073-2021 (Clause 9.4) for Connectors Used in Photovoltaic Systems. It is designed for PV connectors with cables up to 250AWG. Adopting PLC intelligent control and servo motor drive, it performs reciprocating tensile cycles under load current to detect breakage, wire disconnection, and validate mechanical and electrical reliability. It is essential for R&D, quality inspection, and mass production testing of PV connectors.
Specifications
Standard
UL6073-2021 Clause 9.4 Cyclic Tensile Test
Test Stations
3 independent stations
Sample Range
PV connectors with cables ≤250AWG
Test Force
10~1000N (customizable)
Force Accuracy
±0.5%
Min. Force Display
0.01N
Min. Displacement Display
0.01mm
Test Speed
0.01~100mm/min
Test Frequency
1-2 cycles/min (3-station adjustable)
Drive
Servo motor
Control
PLC + touch screen (PC control optional)
DC Power
5V 400A programmable DC power supply
Judgment
Peak force detection; current disconnection detection
Structure
Floor-standing, heavy-duty steel base
Lifting
Precision sliding stage
Fixture
PV dedicated fixture (customizable)
Protection
Over-force alarm, earth leakage protection
Dimensions
W×D×H = 1200×600×1620mm
Weight
Approx. 200kg
Power
AC220V±10% / 50-60Hz
Environment
5-35℃, humidity 30%-90%
Key Features
3 independent stations - test 3 samples simultaneously without interference
High precision measurement - ±0.5% force accuracy, 0.01N resolution
Fully compliant - meets UL60730-2021 Clause 9.4 for certification testing
Intelligent automatic control - preset cycles, force, speed; auto-stop
Dual judgment system - peak force + current disconnection detection
Full safety protection - over-force alarm, leakage protection
Frequently Asked Questions
Q1: Which standards does this machine support?
A1: It fully complies with UL6073-2021 Clause 9.4 for PV connector cyclic tensile testing.
Q2: How many samples can be tested at the same time?
A2: 3 independent stations allow simultaneous or separate testing.
Q3: What is the force range and accuracy?
A3: Standard range 10 -1000N, accuracy ± 0.5%, resolution 0.01N. Custom ranges available.
Q4: How does the machine judge pass/fail?
A4: Dual detection: peak force change and electrical disconnection signal.
A6: Standard PV dedicated fixture; other types can be customized.
Q7: Does it support PC control and data export?
A7: Touch screen standard; PC control optional with data storage, export, and print.
Company Details
Bronze Gleitlager
,
Bronze Sleeve Bushings
and
Graphite Plugged Bushings
from Quality China Factory
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...
