Specification - Megger Scits100 Gebrauchsanleitung

Specification

Current Outputs
Duty Cycle
For max short term current
For half max. short term current
For quarter max. short term current
Voltage Output
Displays
Current/Voltage
Metering Accuracy
Instrument Protection
Supply Voltage
Safety
E.M.C.
Operational uncertainties
Dimensions
Weight
Temperature Range
Humidity Range
8
0 — 100 A, 0 — 24 V a.c.
0 — 30 A, 0 — 80 V a.c.
0 — 10 A, 0 — 240 V a.c.
Maximum currents are short term values. (Each of these outputs has a
separate terminal referred to one common terminal.)
1 minute on circuit and 15 minutes off circuit
5 minutes on circuit and 15 minutes off circuit
continuous operation
0 — 240 V d.c., 1 A (This is not a floating output)
0 — 120 V a.c., 0,5 A (This output is fully floating and under normal
loading the voltage is in phase with the current to within 10°). Each of
these outputs has a separate pair of terminals.
3 ⁄ digit l.e.d.
1
2
Counter 5 digit l.e.d., crystal controlled (3,2768 MHz) 9 minutes 59,99 seconds
with overrange indication
Range
10 A a.c. r.m.s.
100 A a.c. r.m.s.
24 V a.c. r.m.s.
80 V a.c. r.m.s.
240 V a.c. r.m.s.
120 V a.c. r.m.s.
240 V d.c.
Input circuits
1 A (T)
10 A
Mains power cord fused plug (when applicable) 13 A fuse to BS1362
Output circuits
240 V d.c. — 1 A
120 V a.c. — 0,5 A 20 mm x 5 mm HBC fuse
Thermal switch — operates when a current transformer temp. >80 °C
Thermo-magnetic contact — operates when main output control
current >7,5 A
220 V/240 V ± 10%, 50 Hz/60 Hz
The instrument meets the requirements for safety to IEC 61010-1
In accordance with IEC61326-1
Refer to www.megger.com
368 x 500 x 310 mm (14 x 19 x 12 in)
41 kg approx. (90 lb) (excluding trolley and output leads)
Operating 0 to +40 °C
Storage –20 to +70 °C
Operating 80% RH at 40 °C
Storage 93% RH at 40 °C
Accuracy
± 1 ⁄ % ± 2 digits
1
2
± 1 ⁄ % ± 2 digits
1
2
± 1 ⁄ % ± 2 digits
1
2
± 1 ⁄ % ± 2 digits
1
2
± 1 ⁄ % ± 2 digits
1
2
± 1 ⁄ % ± 2 digits
1
2
± 1 ⁄ % ± 2 digits
1
2
20 mm x 5 mm HBC fuse to IEC 127 standard sheet III
32 mm x 6 mm HBC fuse
20 mm x 5 mm HBC fuse
Crest factor Temp. Coeff
< 4 ± 1 digit/°C
< 4 ± 1 digit/°C
< 4 ± 1 digit/°C
< 4 ± 1 digit/°C
< 4 ± 1 digit/°C
< 4 ± 1 digit/°C
± 1 digit/°C