Frequency generator VARYX

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Overview
Static VAR generator (SVG) for wall-mounted reactive power compensation in three-phase industrial networks. Available in 30–200 kVAr variants with fast response and parallel operation capability.

Wall-mounted variants

• Part number: VARYX.W-30 | Description: VARYX WALL 30 kVAr | Efficiency: 99% | Dimensions: 500x470x90 mm | Weight: 18 kg
• Part number: VARYX.W-50 | Description: VARYX WALL 50 kVAr | Efficiency: 99% | Dimensions: 500x470x90 mm | Weight: 18 kg
• Part number: VARYX.W-75 | Description: VARYX WALL 75 kVAr | Efficiency: 99% | Dimensions: 500x520x100 mm | Weight: 30 kg
• Part number: VARYX.W-100 | Description: VARYX WALL 100 kVAr | Efficiency: 99% | Dimensions: 500x520x100 mm | Weight: 30 kg
• Part number: VARYX.W-200 | Description: VARYX WALL 200 kVAr | Efficiency: 98.5% | Dimensions: 500x600x220 mm | Weight: 60 kg

Technical specifications

• Rated voltage: Ue = 400 V (230 V - 450 V)
• Frequency: 50 Hz / 60 Hz (45 ÷ 62.5 Hz)
• Plant type / phases: 3 phases, 3 wires or 3 phases, 4 wires
• CT wiring: load/supply side, closed-loop sampling
• Harmonic compensation: No
• Parallel operation: multiple units operable in parallel
• Response time: < 50 μs
• Total response time: < 15 ms
• Relative humidity: <95% non-condensing
• Altitude: ≤1500 m; capacity decreases 1% every 100 m between 1500 and 4000 m
• Switching frequency: 40 kHz
• Protection degree: IP20

Communications & protections

• Communication ports: RS485, Ethernet RJ45
• Protocol: Modbus RTU / TCP/IP
• Protections: overload, short-circuit, overheating, overvoltage and undervoltage protections
• Graphic interface: 4.3” touch display for commissioning and monitoring (includes Ethernet)
• Colour: RAL 7035