Rishabh RISH LM 1340, Руководство по эксплуатации

Страница: 99 / 106

10. Specification
System
3 Phase 3 Wire / 4 Wire or Single Phase programmable on site
Inputs
Nominal Input Voltage Vn (AC RMS)
Max continuous input voltage
Nominal input voltage burden
System PT Primary Values
System PT Secondary Values
120% of Nominal Value
Nominal Input Current In
1A/5A, programmable on site.
Nominal input current burden
max continuous input current
<0.3 VA approx. per phase
200% of Nominal value
(180% of Nominal value for CF = 2)
Std. Values 1 to 9999A (1 or 5 Amp secondary)
1A/5A, programmable on site
System CT secondary values
100VLL to 600VLL programmable on site.
(57.5VLN to 346.42VLN)
Overload Indication
“-OL-” >205% of Nominal value
100VLL to 1200 kVLL, programmable on site
System CT primary values
2 x Nominal Value for 1 Second
(1s application at 10s intervals) repeated 10 times
20 x Nominal Value for 1 Second
(1s application at 5min intervals) repeated 5 times
Overload withstand
Current input
Voltage input
<0.3 VA approx. per Phase (at nominal 240V)
100VLL to 600VLL programmable on site.
(57.5VLN to 346.42VLN)
Overload Indication “-OL-” >121% of Nominal value
97