3 phase Oil Cooled Servo Controlled Voltage Stabilizer
Product Description:
Our organization has gained immense reputation in offering servo controlled voltage stabilizer to our clients. These have been setting standards in industry for product design and quality. These stabilizers offer unique advantages which are able to enhance quality of user experience and enables realization of true value from these stabilizers .It has an excellent performance and it is robust in construction.
Special Features on our Stabiliser:
Variac Make – Potential / Chennai circuit
Buck boost Transformer: CRG Core
Single Phase Prevention : Available for all 3 phases
Earth to Neutral Voltage Trip: Available and Settable
A) Range 1: 295V – 465V
B) Range 2: 340V – 480V
C) Range 3: 360V – 460V D) Range 4: 240V-460V
D) Other ranges as per customer requirements
Manual by Pass Switch
KVA- Amps Manual by pass switch provided
Output Voltage
380/400/415 V ± 2.5% set
Input Frequency
47 – 53 Hz
Control Type
Digital – DSP Based Control
Correction speed
70 V per second
Load Current
KVA - Full load current@ A /phase
Maximum Load current @80% of FLC
Reset
Manual/Auto Reset with time delay and programmable.
Connections
Star / Star
Manual by Pass Switch
Up to 45 KVA Manual bypass is inbuilt in
More than that optional at extra cost
Protections
A) Electronic over & under voltage trip with time delay for input & output
B) Electronic overload protection and short circuit protection
C) Up to 30KVA Input MCB is built in
Above 30 KVA MCB/MCCB is an optional.
D) Surge Arrester/RF suppressor
(optional at Extra Cost)
E) Phase reversal protection and cut off
F) Single Phase prevention and cut off
G) Neutral failure protection
H) Frequency cut off protection
I) Earth neutral voltage cut off protection
Short Circuit & Percentage
300% for 250 Milli Sec
Metering Digital LCD/LED 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 Phases F) Frequency
Audio Alarm
For tripping conditions
Nature of Cooling
Natural Air Cooled
Effect of power factor
Nil
Waveform Distortion
Nil
Efficiency
> 98%
Model
Unbalance Stabilizer - Indoor application
Cabinet Colour
Dark Grey Texture – RAL 7021
Provision of Cabling
Input and Output terminations with provisions for fixing cable glands