Automatic capacitor banks, 2.5 to 1600 kvar, 50 Hz.

SPECIFICATIONS

Electrical characteristics
Voltage
461 V (other voltages on request)
Reinforcement voltage
440 V
Surge
10 % 8 h over 24 h 15 % up to 15 min over 24 hours 20 % up to 5 min over 24 hours 30 % up to 1 min over 24 hours
Manoeuvre voltage
Contactors: 230 V
Discharge resistance
75 V / 3 min
Tolerance C
-5% / 10 %
Losses (W)
< 0,5 W/kvar
Current measurement circuit
Permanent overload
1,3 In
Transformation ratio
In/5 A
Environmental characteristics
Working temperature
Tª class D: Daily average: 45 ºC, annual average: 35 ºC, maximum: 55 ºC, minimum: -50 ºC
Relative humidity (without condensation)
80%
Protection class
IP 21
Mechanical characteristics
Envelope
Sheet metal RAL 7035 Grey / RAL 3005 Garnet
Fastening
Vertical / Self-supporting
Ventilation
Natural or forced according to options
Weight (kg)
142
Size (mm) width x height x depth
1000 x 1750 x 440 (mm)
Protection
Element
Fuses with high cut-off power (APR), type NH-00
Features / performance
Components
Reactive energy regulator, Computer C Wi-Fi, with digital indication and 6 or 12 relay outputs according to type.
Optional
Manual circuit breaker at capacitor bank header. Circuit breaker at capacitor bank header Circuit breaker + earth leakage protection at capacitor bank header. Forced ventilation unit + thermostat. Polycarbonate plate to avoid direct exposure. 400/230 V autotransformer (included in OPTIM 8, 9, 8L, 14L, and 16L) Regulator with built-in network analyser and three-phase Computer SMART III measurement. Other frequencies, consult.
Standards
Standards
IEC 60831-1, IEC 61921, IEC 60439

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