Sriram Electricals
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The WSTG800 Series Vector Frequency Converter is a core solution for industrial motor drives, providing high-precision control, wide power coverage, and strong environmental adaptability for global industrial energy efficiency optimization.
| Model NO. | WSTG800 | Principle of Work | V/F Control Transducer |
| Switch Mode | High Carrier Frequency PWM Control | Main Circuit Type | Voltage |
| Voltage of Power Supply | High Voltage Variable-Frequency Drive | Link of Transformation | AC-AC Variable-Frequency Drive |
| Nature of DC Power | Voltage Variable-Frequency Drive | Specification | from 0.4kw to 3MW |
| Production Capacity | 8000PCS/Month | HS Code | 8504401990 |
| Electrical specs | Input voltage | Single/three-phase 200-240V, 380V-440V, 660V-690V; Fluctuation ±10% |
|---|---|---|
| Input frequency | 50/60Hz±5% | |
| Output voltage | 0 - input voltage | |
| Output frequency | 0 - 500.0 Hz | |
| Performance | Control mode | V/F control, open-loop vector, closed-loop vector |
| Overload capacity | G-type: 150% 60s, 180% 3s; P-type: 120% 60s, 150% 3s | |
| Starting torque | G-type: 150% rated torque/0.5HZ(SVC); 180% rated torque/0.0HZ(FVC) | |
| Environment | Operating temp | -10 to +50°C; derated operation above 40ºC |
| Altitude | No derating required within 1000m | |
| Vibration | 3.5m/s² at 2-9Hz; 10m/s² at 9-200Hz |
