MRG/MST33 Series STATIC VOLTAGE REGULATOR 200-300-400-500kVA
17
5.
TABLE of TECHNICAL SPECIFICATIONS
For standard voltage regulator
MODEL
MRG3/MST30200
MRG/MST330300
MRG/MST330400
MRG/MST330500
Capacity (kVA)
200
300
400
500
INPUT
Input Voltage
380 VAC (phase-phase)
Input Voltage
Correction Interval
275-450 VAC (phase-phase)
Operation Frequency
50Hz ±10%
Input Current (Max.)(A)
340
510
680
850
OUTPUT
Output Voltage
380 VAC (phase-phase)
Output Voltage
Tolerance
±5%
Correction Speed
500 V/sn
Output Frequency
Same as mains
Output Current (A)
242
363
484
606
Overloading
125% : 10minute, 150% : 1minute.
Output Protection
Short Circuit, over-load, over-temperature, over and low voltage protections
GENERAL
Topology
Microprocessor controlled, semi conductor electronic static structure
Total Efficiency
>97%
Mechanical By-Pass
Main/regulator choosing breaker
Display
2x16 LCD Display
Working Temperature
0°C~40°C
Storage Temperature
-
25°C~60°C
Protection Level
IP20
Cabin Colour
Anti-Static paint protection RAL 9005
Relative Humidity
%0-95
Working Altitude
<1000m
Acoustic Level
<50dB
Net Weight
636
775
857
930
Dimension (WxDxH)
(mm)
1400x850x1645
