Ul1054 / UL943 Tungsten Lamp Load Bank 50/60 Hz 1-20 A Test Rated Current

Ul1054 / UL943 Tungsten Lamp Load Bank 50/60 Hz 1-20 A Test Rated Current ​

According to UL1054, UL943 and other standards, this tungsten lamp load cabinet is applied to

providing tungsten lamp load cabinet in accordance with requirements for various switches.

● Technical parameters:

1. Testing voltage: AC125/250V, 50/60Hz;

2. Tungsten lamp load control cabinet can provide 10 groups of tungsten lamps (holder) for each

lamp box, and several tungsten lamps can be connected in parallel (determined according to

requirements of testing surge coefficient );

3. Tungsten lamps can be provided by users or the equipment is equipped with basic quantity of

tungsten lamps ;

4. Rated current for test: 1-20A (optional);

5. Surge current coefficient: About 10-18 times according to requirements stipulated in item 14.2

of UL1054;

6. This load control cabinet has the functions of automatic cut off function when testing current is

powered on for 5s to protect circuits.

Notes: Load cabinet doesn’t include load power supply for test.

resistive reactive load bank

DC Load bank

Ul1054 / UL943 Tungsten Lamp Load Bank 50/60 Hz 1-20 A Test Rated Current Images