Filter
Top Products
Performance Tests
18
Figure 2-2 Verification Test Setup
L1
L2
L3
O1
O2
O3
COM
O1
O2O3
COM
AC INPUT 3 phase
180-254 VAC line to line
or
360-440 VAC line to line
Rl
Rs
Rl = 60 OHM @ 300V OUTPUT >1500W
Rs = Current Monitor resistor - move for
15 OHM @ 150V OUTPUT >1500W
S1
HP3458A
DMM
testing current in phase 2 & 3
TEST SETUP for 6834B
6834B
SENSE
L1
L2
L3
O1
COM
O1
COM
AC INPUT 3 phase
180-254 VAC line to line
or
360-440 VAC line to line
Rl
Rs
Rl = 7.5 OHM or 30 OHM for 6814B
Rs = Current Monitor resistor
5 OHM or 20 OHM for 6843A
S1
6814B or
SENSE
6843A
see performance test for correct value
HP3458A
DMM
TEST SETUP for 6814B / 6843A
NOTE: Sense lead connections
reversed on 6843A