Model | DBW | SBW | ||
Capacity (KVA) | 100 | |||
Input voltage | Single Phase: 220V±20% | |||
Three Phase:380V±20% | ||||
Output voltage | Singel Phase:220V- 230V(Adjustable) | |||
Three Phase: 380V - 405V(Adjustable) | ||||
Output accurac y | ±1-5% Upon your request | |||
Frequency | 50Hz | |||
Insulation resistance | ≥2MΩ | |||
Noise | <55dB | |||
Voltage regulation mode | Independent phase regulation | |||
Wave deformation | Nil | |||
Insulation class of transformer | H class | |||
Wire system | Single Phase | |||
Three Phase : 3-Phase-4-wire-system or 3-Phase-5-wire system | ||||
Operation time | ≥80,000 hours | |||
Long Life Time Carbon brush | 140,000 times with only about 0.01mm roller carbon brush abrasion | |||
Method of voltage regulation | Regulation transformer with servomotor | |||
Insulated strength | Single phase: 2000V/1min without puncture | |||
Three phase: 2500V/1 min without puncture | ||||
Package Material | Carton for batch volume, Wooden packing for small volume | |||
Efficiency | >96% | |||
Housing | IP20(Indoor) | IP55(Outdoor) | ||
Electrical safety | CE equivalent | |||
Operating temperature | -20 °C to +50 °C | |||
Altitude | <1000m | |||
Relative Humidity | <90% | |||
Material of Sliding coil | Copper, and inner and outer winding both | |||
Functions | Malfunction protection;Short-circuit protection, | |||
Lack Phase protection; Manual bypass,Safe start | ||||
Alarm and silence, Under/Over voltage Protection | ||||
Optional Functions | Auto Power-on;Isolation Transformer; Surge Protection;Remote Monitor |