Brand Name : Sinuo
Model Number : SNQC1010
Certification : Calibration Certificate (Cost Additional)
Place of Origin : China
MOQ : 1
Price : Customized
Payment Terms : T/T
Supply Ability : 2 sets/month
Delivery Time : 30 days
Packaging Details : Export package
Applied Standard : UL 2594:2016
Applied Clause : Clause 58
Control Mode : PLC control
Drive-over Speed : (8±2)km/h
Test Station : Single station
Drive Mode : Motor driven
Crushing Force : 5000N And 11000N
Test Floor : Concrete Surface
UL 2594 Clause 58 Electric Vehicle Drive-Over Testing Apparatus
Complied Standards & Clauses
This drive-over testing apparatus is conforms to UL 2594:2016 clause 58.
The test equipment is used to check whether a plug or vehicle connector shall have adequate resistance to damage from being driven over by a vehicle, unless it is provided with a cable management system which prevents the accessory from being left on the ground.
Accessories wired with the minimum size cable of a type recommended by the manufacturer shall be placed on a concrete floor in any normal position of rest. A crushing force of 4983 N (1100 lbf) shall be applied by a conventional automotive tire, P225/75R15 or an equivalent tire suitable for the load, mounted on a steel rim and inflated to a pressure of 218±13kPa (32±2 psi). The wheel is to be rolled over the vehicle connector or plug at a speed of 8±2 kmph (5±1.25 mph). The accessory is to be oriented in a natural resting position before applying the force in a different direction for each sample. The accessory under test shall be held or blocked in a fixed position so that it does not move substantially during the application of the applied force. In no case is the force to be applied to the projecting pins.
A. The equipment chassis is treated with a protective cover to ensure the safety of the test process; the bottom of the chassis is equipped with a shock-absorbing foot pad and a pulley structure for easy installation and disassembly. The rolling test is achieved by heavy-duty rails guiding, roller set sliding, high-power servo motor combined with the turbine reducer driving the spindle to reach the test speed. The sample fixing sliding device is equipped with a function box mounting jig, and the jig is universally adjustable (it can be adjusted up and down, left and right according to the size and shape of the specimen).
B. The crushing force adjusting device is designed as an up-and-down adjustable structure. The tires subjected to the specimen, the upper and lower sliding frames and the power system and the counterweight are the required test weight as a whole, equipped with an imported precision force sensor; fine-tuning each applied force, and the force is reset to zero automatically after the tire contacts sample is adjusted, the force value is redisplayed; thus, ensuring the force accuracy of each test.
C. The equipment adopts the working mode of front and rear driving of the tire (the direction of rolling is driven by the positive and negative rotation of the servo motor), keeping the sample fixed, achieve the most realistic simulation of the reciprocating rolling of the automobile tire, thus effectively carrying out simulated crushing on the specimen.
D. The main unit consists of PLC control, touch screen, casters and connecting lines, easy movement and connection.
|Standards & Clauses||UL 2594 Clause 58|
|Electrical Control Method||PLC intelligent integrated control, color humanized touch interface operation|
|Drive Mode||Motor driven|
|Load Carrying|| |
A. Crushing force (5000±250) N
B. Crushing force (11000±550) N
|Drive Over Speed|| |
(8±2) km/h for (5000±250) N test
0~5 km/h can be set for (11000±550) N test
|Roll Over Method||The linear motor module is used to drive the automotive tire to simulate the front and rear reciprocating rolling motion (to simulate the damage caused by the accidental rolling to the vehicle connector or plug during the forward or reverse moving of the car in the real scene)|
|Crushing Force Loading||Using supplementary weights to apply the crushing force|
|Drive Over Tire|| |
ST225 / 75R15
2 pcs, one for (5000±250) N test, the other for (11000±550) N test
|Air Pressure of Tire||(2.2±0.1) bar|
|Test Floor||A bottom plate with cement/ concrete surface|
|Lifting Device||Electric hoist|
|Tire Installation||Electric hoist lifting and restructuring|
|Driveover Speed||Can be display and set on the touch screen|
|Shock Absorption Method||Damping spring |
|Equipment dimensions and weight||L*W*H=5200*1000*2650mm, 2000kgs|
Questions & Answers
Q : How many forces can this equipment test?
A :Our system can test two kinds of force, one for (5000±250) N test, the other for (11000±550) N test, just reflects the difference between a car and a big truck.
Q : What are the features of this system?
A : The whole system weighs up to 3 tons. The material structure is stable and the plate is thick. In addition, our design can actually simulate the forward movement of tires at the speed of 8km/h in the test area, which makes the test more accurate.
UL 2594 Clause 58 EV Connector Testing Equipment Drive Over Testing Apparatus Images