Elspec Equalizers are real-time high performance power quality solutions for dynamic load compensation and voltage stabilization. They are utilized for fast or extremely fast variations of reactive power demand as required in industries such as plastic injection/extrusion, auto industries, motor startup, port cranes and renewable energy applications. Elspec’s all in one Equalizers are highly accurate real time power quality solutions for power factor correction, voltage stabilization, flicker reduction, harmonic filtration, compensation of motor start-up and more to enhance machinery life time and improve production efficiency. The Equalizer offers many features in one simple solution and it is a unique system that compensates low to medium voltage loads in real time.
The Elspec Activar system is specifically designed to compensate for dynamic loads with high reactive power consumption in relatively stable loads such as commercial buildings, hospitals and data centers. Our Activars are electronic switching devices designed to replace electromechanically switched equipment in power factor correction (PFC) systems. The Activar uses SCR-SCR (silicon-controlled rectifier) electronic switches and sophisticated control algorithms that consider true power factor (PF) and all harmonics up to and including the 63rd harmonic order. The Activar is utilized for slow variations of reactive energy demand.
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75kVAr Transient-free complete Elspec Activar system with 3 steps of 25kVAr and 7% inductors for 380V / 60Hz
| Parameter | Spec |
|---|---|
| Main | |
| Number of Phases | 3 |
| Rated Voltage | 380V |
| Rated Frequency | 60Hz |
| Total Output | 75kVAr |
| Tuning factor | 3.8 (7%) |
| Operating Mode | Automatic |
| Electrical Properties | |
| Protection type | Fuses/Circuit Breaker |
| Switching steps | 3 |
| Step Size | 25kVAr |
| Number of groups | 3 |
| Max Current | 115A |
| Short Circuit | 75kA |
| Mechanical Properties | |
| Enclosure Protection Class | IP40/IP54 |
| Height | 210cm |
| Width | 80cm |
| Depth | 60cm |
| Approx. Weight | 450 |
| Color | RAL7035 |
| Max Ambient Temp | 400C |
| Standards | IEC 60439-1 IEC 61010-1 UL |
| Component Characteristics | |
| Heavy Duty Capacitors | |
| Approx. Weight | 3.3kg |
| Film Thickness | 10µm |
| Dielectric Gradient (V/Micrometer) | 55V/10µm |
| Expected Life | ≥130,000h @ -25/0C |
| Heavy Duty Inductors | |
| Approx. Weight | 41kg |
| Insulation Voltage | 8000 VAC |
| Max temperature rise | 700C |
| Rated Power loss | 166.3 |
| Windings | Enamelled Copper strip Temperature class H/2000C |
| High performance Switching Module | |
| Thyristor type | SCR/SCR modules |
| Dielectric Strength Test (Relevant for SWMN230-1C) | Between terminals: 4400VDC Between terminal to heatsink: 9000VDC |
| High performance Controller | |
| Connect each step between 200ms to 500ms, total typical acquisition time response is 2 to 4 seconds. | |
