Fuji Oil Cooled Servo Stabilizer ( 3 - 3500 ) kVA
Features & Benefits
• No potentiometer adjustments
• All parameters can be modified
using the keypad in the front panel
• Set input voltage band
• Set output voltage
• Set output voltage sensitivity
• Output over / Under voltage cut-off
• Input over voltage / Under cut-off
• Over load cut-off
• Trip time delay adjustments with
variable setting
• Manual and auto start facility
• Output start and stop facility
| Specification | Details |
|---|---|
| Capacity | 3 - 3500 KVA |
| Input Voltage Range | A) Range 1: 295 V-465 V B) Range 2: 340 V-480 V C) Range 3: 360 V-460 V |
| Output Voltage Range | 380/400/415 V ±1% Set |
| Input Frequency | 47-53 Hz |
| Control Type | Digital-Micro controller based |
| Correction Speed | 8 to 70V / Sec |
| Reset | Manual / Auto Reset with time delay and programmable |
| Protections | A) Electronic overload protection and short circuit protection up to 30 KVA through MCB and the manual bypass is built in. Above 30 KVA, MCB / MCCB is Optional. B) Electronic over & under voltage trip with time delay for input & output C) Phase reversal protection and cut off D) Single phase prevention and cut off E) Neutral failure protection F) Frequency cut off protection G) Earth neutral voltage cut off protection |
| Metering Digital Type | A) Input phase to neutral B) Input phase to phase C) Output phase to neutral D) Output phase to phase E) Load Current in all the phases F) Frequency |
| Audio Alarm | For tripping conditions |
| Nature of Cooling | ONAN |
| Effect of Power Factor | Nil |
| Waveform Distortion | Nil |
| Annunciation Panel | Non Latching LED indications with dual color for Overload Latching Conditions |
| Efficiency | > 96% to 98% (Based on Capacity) |
| Cabinet Colour | Siemens Grey RAL 7032 |
| Provision of Cabling | Input and Output terminations with provisions for fixing cable glands |
| Servo Motor Drive | AC step synchronous motor |
| Operating Temperature | 0-45°C |
| Related Standard | IS 9815 |
| Degree of Protection | IP 20 IP 21 (Optional) |
| Display | LED / LCD (Optional) |
