D Series
Description
Online Double Conversion
IGBT Rectifier and Inverter
Digital Signal Processor (DSP) Controlled
High Input Power Factor (≥0.99)
Low Input Current THDi (≤5%)
High Efficiency up to 92% (online mode), 98% (ECO mode)
Intelligent Battery Management
Overload and Short Circuit Protection
Remote Emergency Power-off Option
Parallel Operation up to 6 units (Optional)
A wide Range of Communication Options
Compatible with Generators
Technical Details
| POWER | Rated Power | 160 - 200 - 250 - 300 - 400 - 500 - 600 (KVA) |
| GENERAL DATA | Topology | True online, double conversion with IGBT rectifier/inverter |
| Efficiency | 92% (online mode), 98% (ECO mode) | |
| Control | Digital Signal Processor (DSP) | |
| Type of Protection | IP20 | |
| INPUT | Voltage | 380 / 400 / 415 VAC Three Phase N |
| Voltage Range | ±15% | |
| Frequency | 50 / 60 Hz | |
| Frequency Range | ±10% | |
| Power Factor | ≥0.99 | |
| THDi | <4% | |
| OUTPUT | Voltage | 380 / 400 / 415 VAC Three Phase N |
| Voltage Regulation | ±1% static, ±3% dynamic at 100% load change, <2 ms. recovery time | |
| Frequency | 50 / 60 Hz | |
| Frequency Tolerance | ±0.1% (auto-synchronized), ±4% (synchronized with the mains) | |
| Power Factor | 0.8 | |
| THDv | ≤2% (linear load), ≤7% (non-linear load) | |
| Overload | 125% rated load for 10 min., 150% rated load for 1 min. | |
| BATTERY | Type | Maintenance-free sealed lead acid battery (12 V) |
| Internal Capacity | - | |
| Charging Duration | 8 hours (till 90% capacity) | |
| Charging Current | 30.0 A - 120.0 A (depending on power) |