Regulus uREG, User Manual

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uREG User Manual
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Line-to-earth short-circuit fault protection
Starting current of Io> 50 ÷ 5000 mA
Internal start-up time for 2-fold value of exceeded setting 20 ÷ 50 ms (typical 35 ms)
Adjustable resetting ratio 0.910 ÷ 0.985
Admittance non directional protective functions Y0>, G0>
Admittance directional protective functions G0k>, B0k>
Current I0 vs. voltage U0 phase angle correction: fii -90

÷ +90

Starting admittance Y0> 0.50 ÷ 50 mS
Internal start-up time for 2-fold value of exceeded setting 50 ÷ 75 ms (typical 60 ms)
Adjustable resetting ratio 0.910 ÷ 0.985
Starting conductance G0>, G0k> 0.50 ÷ 5.0 mS
Internal start-up time for 2-fold value of exceeded setting 50 ÷ 75 ms (typical 60 ms)
Adjustable resetting ratio 0.910 ÷ 0.985
Starting susceptance B0k> 0.50 ÷ 5.0 mS
Internal start-up time for 2-fold value of exceeded setting 50 ÷ 75 ms (typical 60 ms)
Adjustable resetting ratio 0.910 ÷ 0.985
Busbar protection interlock
Starting current of busbar protection interlock IZS>> 0.1 ÷ 50 A or 0.9 ÷ 100 A
Internal start-up time for 2-fold value of exceeded setting 20 ÷ 50 ms (typical 35 ms)
Adjustable resetting ratio 0.910 ÷ 0.985
Binary input circuits (IO-0 module):
Remote control (telemechanics) circuits
- rated input voltage (adjustable by settings)
24 V or 220 V DC
- input voltage range (24V) 17 ÷ 32 V
or (220 V) 88 ÷ 253V
- current input at 24 V or 220 V <3 mA
Other circuits:
- input voltage
88 ÷ 253 V
- current input at 220 V < 3 mA
Special ordering option: AC inputs 230 VAC
Remote control (telemechanics) circuits (CM and CR modules):
- rated input voltage (adjustable by settings) >20 V or >50 V
- input voltage range (24V) 20 ÷ 36 V
or (220 V) 50 ÷ 253 V
- current input at 24 V or 220 V <3 mA
Other circuits:
- input voltage
88 ÷ 253 V
- current input at 220 V < 3 mA
Special ordering option: AC inputs 230 VAC