Range:
|
Voltage : |
10 – 600V |
Current : |
suitable for CT secondary rating (optional)Maximum 6A for 5A ratingMaximum 1.2A for 1A rating |
Frequency : |
40 – 70Hz |
Burden: |
|
Voltage: |
< 0.4VA at 600V< 0.04VA at 150V |
Current: |
< 0.1VA at 5A |
Overload rating |
Current |
Voltage |
|
2 x rated continuous10 x rated 30 seconds25 x rated 2 seconds50 x rated 1 seconds |
750V continuous1000V 10 seconds1200V 3 secondss |
Input/Ouputs/ Special Features |
Measured systems |
3 phase 4 wires3 phase 3 wiressingle phase 2 & 3 wires3 phase balanceSelect by input wiring & software configuration |
Pulse output (PO) |
4 pulse outputs photo-isolated (max.) |
Configurable Parameter: |
WH / VarH / VAH / AHUnit, +1WH / +1QH / 1VAH / 0.01AH |
Pulse width |
50% duty cycle |
Analog output (AO) |
0.5% fs accuracy |
Outputs |
4 isolated analog outputs (maximum) |
Standard output: |
4-20mAdc / load < 500Ω |
Configurable Measured parameters |
Input range, unipolar / bipolar |
Event logger |
200 events with time-stampedStatus change of switch inputActivation of setpoints / alarmsOperation of controlled relay output Failure in self-test Programming access Trace memory triggered Power ON / OFF |
Maximum / minimum logger |
20 parameters with time-stamped P1, P2, P3, PE, L1, L2, L3, LE, A1, A2, A3, A0, AE, W, Var, VA, F, PF, Vubl, Aubl |
General Specifications |
Communication ports: |
RS485 ( standard ) ;RS232 ( option )Modbus® RTU protocol |
Display: |
VFD / 0.28″ / green color, 3 rows of 9 alphanumerics |
RTC |
Maximum deviation 5 sec in 24 hoursTime for year / month / date / hour / minute / sec |
Dielectric strength: |
IEC 255-5, 2KV AC rms 1 minute between input / output / power |
Impulse and surge test: |
ANSI/IEEE C37.90.1-1989 (3KV) SWC testIEC 255-22-1 class III SWC testIEC 255-22-4 class IV (IEC 801-4) SWC testIEC 255-5 1.2 x 50us (5KV) impulse test |
Stability: |
Temperature range -25 to +55°C,Maximum 100 ppm / °CLong term stability 0.15% drift maximum per year |
Operating condition: |
Temperature range -25 to +60°C,RH 20 – 95% non-condensed |
Storage condition: |
Temperature range -25 to +70°C,RH 20 – 95% non-condensed |
Power supply: |
AC 80 – 260V, 40 – 70 Hz, DC 80 – 330VDC 20 – 60V (option)Dissipation maximum 12VA for AC / 6 watts for DC |
Mounting / Dimension: |
Panel type mountingSize : 120 x 120 x 130.5mmCut out : 92 x 92mm |