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Additional Information:
Payment Terms : L/C, T/T
Delivery Time : 1 week from the date confirmed PO
Additional Information:
Payment Terms : L/C, T/T
Delivery Time : 1 Week from the date of confirmed PO.
Specifications
Input Connections | 3 phase, 4 wire, earth |
Input Voltage | Nominal 400V AC + 20% |
Input Frequency | Auto adjust, 45 - 65 Hz |
Power Factor | 0.8 |
Soft start | Yes, with zero inrush current |
High/ Low DC option | Available |
Programmable | Rectifier gain, Rectifier current gain, Output voltage, Input current limit, Charge current |
Output ripple | < 1% |
Nominal 400V DC; Programmable between 300 to 600 V | |
Inversion method | PWM, IGBT based, High frequency, Full H-bridge per phase |
Unbalanced load | 100% |
Isolation | Via output transformer |
Efficiency | 96% on full load conditions |
Output destortion | Linear load : < 2%; Non-linear load : <5% |
Requlation | Programmable per phase |
Absolute accuracy | 32 points per sinewave |
Sine processing | 3 : 1 |
Crest factor | <3 volt after 10 ms. |
100% load step response | Temperature dependant up to 150% |
Temperature supervision | Bypass, Flat topping output reduction |
Frequency stability | 4 points, with programmable warning & shutdown |
Frequency tracking | < 0.01% |
Output frequency | Programmable, + 10 Hz |
Max. output current | Programmable RMS and peak current |
IGBT supervision | Yes |
Hardware supervision | Yes |
Field up-gradable to parrallel | Yes |
Number of UPSs | Up to 8 |
Power rating | Any capacity, can be mixed |
Master appointment | Automatic, any UPSs |
Maximum current | Programmable |
Front panel indications | Master, Slave, Share fault, Group fault |
Shared current | Computed indicated |
Phase difference between UPSs | < 50 micro secs. |
Parallel frequency range | 50 Hz |