Eaton SEFELEC 506-H - Measurement Thresholds and Time Delay

User manual SEFELEC 5x Series 26 v1.06
Insulation resistance
Measurement thresholds
Two measurement thresholds adjustable from
100 kΩ to 200 GΩ (or 2 TΩ)
Measurement results according to the thresholds
Low threshold / R.measured / High
threshold
PASS: R.measured >= SB and SH disabled
10 MΩ / 15.4 MΩ/ 200 GΩ
PASS: R.measured <= SH and SB disabled
0 kΩ / 98.0 MΩ/ 100 MΩ
PASS: R.measured between SB and SH
55 kΩ / 63.2 MΩ/ 80 MΩ
FAIL: R.measured higher than SH
45 kΩ / 110 MΩ/ 75 MΩ
Time delay
PERMANENT
A rise time applies to the test and then the output voltage is equal to the setpoint. The test is
stopped if the user requests to stop the test by pressing the red button on the front panel.
AUTO
In AUTO mode: The test consists of 3 successive phases during which the voltage rises linearly
up to the desired value (Rise), is maintained at the programmed value (Hold) and is then gradual-
ly reduced to 0 (Fall)
Rise and Fall programmable from
0.0 to 9999.0 sec. in steps of 0.1 s.
Hold programmable from
0.1 to 9999.0 sec. in steps of 0.1 s.
Accuracy
+/- 20 msec.