| 1. Product Introduction |
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| ZBW voltage optimizer is highly benificial when the electricity supply to the site is at a higher or lower voltage level than actual needed. |
| This system stabilizes the input voltage and generates a reliable ouput voltage to the residential, commercial or industrial site.Therefore, it can protect the load equipment, save energy and reduce electricity bill by decreasing power consumption. |
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| 2. Technical Parameter |
| Power: 3KVA - 50KVA ( single phase ) |
| Center voltage ( voltage set point ) adjustable |
| Input voltage: 220V ± 20% ( 176 - 264V ) or 220V ± 30% ( 154 - 286V ) or larger range |
| Output voltage: 220V |
| Output accuracy: ±1% or ±2.5% ( ±1% to ±2.5% optional ) |
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| Power: 10KVA - 2000KVA ( three phase ) |
| Center voltage ( voltage set point ) adjustable |
| Input voltage: 380V ± 20% ( 304 - 456V ) or 380V ± 30% ( 266 - 494V ) or larger range |
| Output voltage: 380V |
| Output accuracy: ±1% or ±2.5% ( ±1% to ±2.5% optional ) |
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| Working frequency: 50Hz / 60Hz |
| Response time: ≤10ms |
| Waveform distortion: No additional waveform distortion ( static ) |
| Efficiency: ≥98% |
| Delay output: First regulation, then output ( protect equipment from shocks ) |
| Protection Function: Default phase, over load, over current, over voltage, under voltage, short circuit and bypass protection. |
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| 3. Features & Benefits |
| Non-Contact / Brushless design |
| No relays |
| No contactors |
| No moving parts |
| Solid state high speed switching (microseconds) Silicon Controlled Rectifiers ( SCR ) to suppress harmonics and facilitate the balancing of loads |
| Failsafe Electronic by-pass |
| High Purity ( 99.9% ) electronically refined copper, first second, third windings |
| Cooling: With fan or without fan acceptable |
| 99% typical efficiency with loadings from 15%-100% |
| All power passes through the voltage optimizer, which is connected downstream of the main switch and metering system of the main switchboard |
| Nippon Steel Z11 cold rolled grain oriented silicon electrical steel with low hysteresis |
| Extra function - Surge arrester inside to against the spikes |
| Extra function - Tempeature meter to show the temp. of the cabinet and inside components of the stabilizer |
| Extra function - Auto-manual bypass function-System automatically detect the malfuction, then go to bypass, this is called auto bypass; install a bypass switch ( isolator ) inside is called manual bypass. |
| Extra function - Digital panel control automatically monitor temperature, input voltage conditions, L1-L2-L3 and output pre-set L1-L2-L3 stabilized readings, output voltage ( per line ) can be independently 'fine tuned' from within front of cabinet |
| Extra function - Online / On-load 'Real Time' internet monitoring of power distribution system via RS-485 communication port via a web accessable Accuvin 11 high precision multifunction data logger |
