Eaton SEFELEC 5 Series - Measurement Specifications

User manual SEFELEC 5x Series 19 v1.06
MEASUREMENT SPECIFICATIONS
Dielectric strength, 50 VA
(SEFELEC 56-H/D/S)
Output voltage
Adjustable from
0.100 to 5.000 kV in AC
Sinusoidal alternating with frequency of
50 Hz or 60 Hz
Adjustable from
0.100 to 6.000 kV in DC
(+) pole in DC
to ground
Residual DC ripple
< 1% for a current < 3 mA
Stability
< ±3% for mains ΔV of ±10%
Accuracy of the generation in relation to the set
point for voltages between 100 and 5,000 V AC
(6,000 V DC) and a current flow less than 3 mA
± (2%+5 V)
Maximum capacity of the sample measured
< 1 µF (discharge time < 10 sec.)
Discharge of the element tested and internal ca-
pacitors
1.5 MΩ in DC
Voltage reading
By a voltmeter connected directly to the output terminals.
Accuracy
± (1.5% +5 V)
Resolution
6,000 points
Nominal current
from 800VAC to 5000VAC
10 mA
from 400VDC to 6000VDC
8 mA
Short-circuit current
For the adjustment of the maximum voltage in AC
< 20 mA
For the adjustment of the maximum voltage in DC
< 20 mA
Fault
detection:
In current variation ΔI
The ΔI (delta I) sensor automatically performs the subtraction between the current flowing nor-
mally in the sample under test (I = U/Z) and the one that occurs suddenly when a fault occurs:
(I' = I + I fault).
Amplitude adjustable from
100 µA to 10 mA ± 10% in steps of 100 µA
Pulse width of
10 µS ±20%.