Complaint
| Ambient Temperature | -15ºC~+50ºC |
| Storage Temperature | -40ºC-+70ºC |
| Relative Humidity | 10% ~ 90% (±2ºC at 40ºC,no dew) |
| Altitude | <1000m (if exceed, operated in the derated mode.) |
| Ventilated Conditions | > 50 cm (between vent and wall) |
| Operated Condition | no serious vibration and bump |
| Cooling System | air cooling |
| The Verticality | no vibration and vertical inclination of no more than 5 degrees |
| Operated Surroundings | no explosive or corrosive gas, no explosive or corrosive dust, no acid, alkali, and salty mist |
| Under Normal Use Conditions | The Stabilizer can run continuously for a long time |
| INPUT | Range | 304 V ~ 456 V (three phases with five wires) |
| Frequency | 47 Hz ~ 63 Hz | |
| OUTPUT | Rated Voltage | phase voltage = 220 V, line voltage = 380 V, or voltage can be set |
| Voltage Stabilizing Accuracy | ± (1 ~ 5) %, ordinary product = ± 2% | |
| Response Time | 20 ~ 100 ms | |
| Time of Stabilizing | ≤ 0.04s | |
| Waveform Distortion | ≤ 1%, no additional voltage harmonic THD (static) | |
| Efficiency | ≥ 98% | |
| Withstand Voltage | 2000 V (with one minute no breakdown) | |
| Insulated Resistance | ≥ 2 mΩ | |
| Wave Filtering Performance | Frequency 0.1 MHz ~ 10 GHz, Insert loss differential 70 ~ 100 dB, Common modul 100 dB | |
| Anti-Surge Performance | Peak depression: Input 4000 V pulse with 2μs, output is less than 20 V Input 4000 V pulse with 0.5μs, output is less than 2 V |
| PROTECTION | Three Phases Inbalance | automatic and separetely balancing of three phases voltage |
| Delayed Output | in order to protect equipment, the regulator shall stabilize the output voltage within delayed 10s. | |
| Over-Voltage | when the phase of output voltage exceeds 10%, it can cut off the output; on the other hand, the phase of output voltage can be set by bypass within uninterrupted transferring. | |
| Under-Voltage | when the phase of output voltage is lower than 10%, it can cut off the output; on the other hand, the phase of output voltage can be set by bypass within uninterrupted transferring. | |
| Lost-Phase | automaticlly cut-off | |
| Over-Loading | with electronic detector, the output voltage shall be cut-off in three minutes. | |
| Over-Current | dual protection with electronic detector and circuit breaker | |
| Short Current | dual protection with electronic detector and circuit breaker | |
| By - pass | automatic and uninterruptible switching |
| Safety | Free maintenance |
| Lower possibility of fire | |
| Reduce percentage of accident within contactor | |
| Adjustment | Rapid adjustment rate of voltage |
| Synchronous regulation / separate regulation | |
| Wider range of voltage regulation | |
| More rapid and sensitive response | |
| Precision | Higher than SBW |
| Wider range of load (resistive load, capacitive load, inductive load) | |
| Output waveform without distortion | |
| Dimension | Smller size |
| Convenient transportation |
| MODEL | STABILIZED RANGE | RATED CAPACITY (KVA) | RATED CURRENT (A) | DIMENSION (width*depth*height) |
| ZSBW-250 | 380 V ± 20% | 250 | 380 | 1100*800*2000 |
| ZSBW-320 | 320 | 486 | ||
| ZSBW-400 | 400 | 608 | ||
| ZSBW-500 | 500 | 760 | ||
| ZSBW-600 | 600 | 912 |
