| I/p Voltage |
:- 415V +_ 10%, 3ph, 50Hz, |
| O/p Voltage |
:- Upto 500V or as per customer requirements |
| O/p Current |
:- Upto 50KA or as per customer requirements |
| Ripple |
:- Upto 5% at rated load or as per customer
requirements |
| Efficiency |
:- For Thyristor controlled units above
90%
For variac controlled units above 87% |
| Protection |
:- MCCB at input supply
:- Over temperature for transformer &
power devices
:- Semiconductor fuses for power devices
:- Voltage transient protection for devices
:- Output short circuit |
| Enclosures |
:- Indoor/Outdoor units with Ingress Protection
upto IP 65 |
| Cooling |
:- ONAN / Forced air / Natural aircool |
| Standard |
:- Conforming to IS-4540 standard for rectifier
& IS 2026 standard
for transformer |
| Indication |
:- Three phase pilot lamps (LED type)
:- Digital DC Voltmeter and Ammeter |
Other
alarms
(MIMIC) as per
required Interface |
:- With external PLC signals
:- With external SCADA signals |
| Salient Features |
:- Five limb core or IPT construction for
compact size
:- Fully tropicalised design
:- Unit rated for continuous duty
:- Microprocessor based controller for better
reliability |
| Ambient Temperature |
:- 50 C |
| Relative
Humidity |
:- 95% |