16. Appendix 1
16.1 Concise technical specifications.
Environment:
Application field:
Used for testing DC high-speed circuit breakers in various areas
including railway (traction, DC power substations, rolling stock)
and industries such as mining, marine, etc.
Operating temperature:
0 °C to +55 °C (+32 °F to +131 °F)
Storage & transportation temperature:
-20 °C to +65 °C (-13 °F to +149 °F)
Humidity:
5% to 95% RH, non-condensing
Operating altitude:
≤ 2,000 m
Ingress protection:
IP20
UKCA and CE Marking:
LVD
EN (IEC) 61010-1; EN (IEC) 61010-2-030
EMC
EN (IEC) 61326-1
Railway Standards:
Fixed installations - DC switchgear:
IEC 61992-1 Ed.2 - Part 1
IEC 61992-2 Ed.2 - Part 2
Electric equipment for rolling stock:
IEC 60077-1 Part 1
IEC 60077-2 Part 2
General:
Mains input:
AC 120 V 60 Hz
AC 230 V 50 Hz
Power cord:
CEE 7/7 Plug to IEC 60320 C13, 2 m, 10 A, AC 250 V
Duration of primary injection:
2 s to 5 s
Duration of constant current:
60 s maximum
Duration of secondary injection:
0 s to 20 s
Output modes secondary injection -
Current:
-20 … +20 mA, 4 … 20 mA
Output modes secondary injection -
Voltage
-60 … +60 mV, -10 … +10 V
Maximum output voltage Current
Generator:
DC 4.7 V
Maximum current Current Generator:
4,000 A
Accuracy of results:
1.5%
Energy supply:
Batteries and Ultracapacitors
Output voltage:
DC 15.7 V
Earth cable cross-section:
2.5 mm²
Emergency stop lever:
Disconnects DC current generators from energy compartment.
Control Unit:
Functionality:
HMI (Human Machine Interface) and CPU
Screen Type:
TFT touchscreen
Screen Diagonal:
145 mm (5.7”)
Screen Resolution:
640 x 480 pixels
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168
Appendix 1
