Rish OPTIMA VAF - Optional Pluggable Module; Technical Specifications; System Configuration Specifications; Input Specifications

Optional Limit Switch pluggable module.
Insert the Addon
Assembly here and
t the assembly with
the screws
6. Optional Pluggable Module
7. Specication :
Operating Measuring Ranges
Voltage 10 ... 120 % of Rated
value
Current 5 ... 120 % of Rated
value
Frequency 45 Hz ... 65 Hz
Max continuous input 120% of Rated value
voltage
Max short duration 2 x Rated value (1s
input voltage application repeated
10 times at 10s
intervals)
Nominal input voltage < 0.3 VA Approx.
burden per phase
System
3 Phase 3 Wire / 4 Wire or Single Phase
programmable at site
Inputs
Nominal Input Voltage 100V - 500 VL-L
57.7V - 290 VL-N
System PT Primary 100VL-L to 799 kVL-L
values programmable at site
System PT Secondary 100VL-L to 500 VL-L,
values programmable at site
Nominal Input Current 1A / 5A AC
Max continuous input 120% of Rated value
current
Nominal input current < 0.2 VA Approx.
burden per phase
Max short duration 20 x Rated value (1s
input current application repeated
5 times at 5 min.
interval)
System CT Primary 1A to 799 K Amps
values programmable at site
System CT Secondary 1A or 5A
values programmable at site
NOTE: When Voltage input is absent, current measurement
starts from 75 mA.
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