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![T&R LU6000 Loading Unit](https://images.findtheneedle.co.uk/findtheneedle/products/17295589.jpg)
The PCU2 Mk5 control unit may be used with one of two loading units providing between 5000A or 6000A for 5 minutes or up to 10 or 12kA for short periods. Each loading unit has two outputs which may be connected in series or parallel for maximum flexibility. For example, the LU6000 may be configured to either give a maximum current of 3000A at 6.6V or 6000A at 3.3V.
The control and loading units are each housed in tough steel cases fitted with castors and protective lifting handles. The loading units have a small plan area to allow them to be positioned as close as possible to the test object, minimising power requirements and maximising the available current.
Loading Unit Output
The output of the loading unit is continuously variable from zero. Each unit may be operated in series/parallel mode to allow for a greater range of load impedances. All metering and tripping functions are handled by the control unit.
T&R LU6000 Specifications
Loading Unit Output
LU5000
LU6000
Parallel Mode
Series Mode
Parallel Mode
Series Mode
Open Circuit
0 - 4 V
0 - 8 V
0 - 3.3 V
0 - 6.6 V
Continuous
Current
2500 A
1250 A
3000 A
1500 A
Max kVA
10
10
10
10
5 Mins On/15 mins Off
Current
5000 A
2500 A
6000 A
3000 A
Max kVA
20
20
20
20
5 Sec On
Current
8000 A
4000 A
9600 A
4800 A
Max kVA
32
32
32
32
1 Sec On
Current
10000 A
5000 A
12000 A
6000 A
Max kVA
40
40
40
40
Timing System
Timer resolution
1 ms.
Timer full scale
999.999s.
Timer accuracy
+0.01%rdg+2d
+0.01%rdg+3d current operated mode.
Contact O/C voltage
24 V.
Contact S/C current
100 mA.
Vdc input range
24 - 240 Vdc.
General Specifications
Safety
The PCU2 mk5 and loading units are CE marked and are designed to meet the requirements of BS EN61010.
Supply
230 V +10% 49-61 Hz, 1ph 23 kVA 5 min/46 kVA 1s.
Storage temperature
-20°C to 60°C.
Operating temperature
0°C to 45°C.
Dimensions
660 x 400 x 740mm.
Weight
135kg.
T&R LU6000 warranty
1 year.
For more information on T&R LU6000 Loading Unit talk to Cuthbertson Laird Group
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