Stabilizers
DS-Series
DS-Series Features
Digital Signal Processor
LCD Display for Parameters
Overload Protection
1:10 ratio crest factor
Natural air cooled
High Efficiency
Auto Bypass
Applications
CNC Machine Tools
Injection Molding Machines
Printing Machines
Medical Equipment
Food Processing Machines
Texttile Machines-Spinning, Weaving, Knitting, Embroidery, Garments, Manufacturing
Domestic Application, Home Appliance, Shops, Malls & Villas, All Industrial, Commercial, Residential Loads, Etc...
MODEL | DS53A/B/C | DS103A/B/C | DS153A/B/C | DS203A/B/C | DS303A/B/C | DS453A/B/C | DS753A/B/C | DS1003A/B/C | |
---|---|---|---|---|---|---|---|---|---|
Topology | DSP Controlled IGBT Based Static Voltage Stabilizer | ||||||||
Phase Sequence | Three Phase to Three Phase | ||||||||
Capacity | 5KVA | 10KVA | 15KVA | 20KVA | 30KVA | 45KVA | 75KVA | 90KVA | |
Input | |||||||||
Nominal Voltage | A=352~477 / B=322~489 / C=311~518 | ||||||||
Maximum rated input current per/phase 352V | 8 | 17 | 25 | 34 | 51 | 85 | 127 | 153 | |
Maximum rated input current per/phase 332V | 9 | 18 | 27 | 36 | 54 | 90 | 135 | 162 | |
Maximum rated input current per/phase 311V | 10 | 19 | 29 | 38 | 58 | 96 | 144 | 173 | |
Nominal Frequency | 47Hz ~ 60Hz | ||||||||
Input circuit breaker rating | 10A 3P | 32A 3P | 32A 3P | 40A 3P | 63A 3P | 100A 3P | 160A 3P | 160A 3P | |
Input circuit breaker rating | 10A 3P | 32A 3P | 32A 3P | 40A 3P | 63A 3P | 100A 3P | 160A 3P | 200A 3P | |
Input circuit breaker rating | 16A 3P | 32A 3P | 32A 3P | 40A 3P | 63A 3P | 100A 3P | 160A 3P | 200A 3P | |
AC Connection | Terminal block (Line L1,L2,L3, Neutral and Ground wires) Provided | ||||||||
Output | |||||||||
Nominal Voltage | 400/415/420 VAC Settable | ||||||||
Power Efficiency | typically over 98% (with 20% ~ 100% load conditions) | ||||||||
Voltage Regulation | ±1% | ||||||||
Maximum Rated output | 7 | 14 | 22 | 29 | 43 | 72 | 108 | 130 | |
AC connection | Terminal block (Line L1in,L2in,L3in, Neutral and Ground) Provided | ||||||||
Crest Factor | 1:10 | ||||||||
Environmental | |||||||||
Ambient Temperature | 0℃ ~ 45℃, 10% to 90% RH non-condensing | ||||||||
Cooling method | Forced Air Cooled | ||||||||
Display | |||||||||
Protections | |||||||||
Standards & Safety | Designed to meet UL 60950-1 Standards, Protection class IP 20 | ||||||||
OV /UV Cut off | Electronic cut off circuit with graded time delay for High/Low/ Missing Voltage | ||||||||
Over Load & Short-Circuit | CT based elecrtonic cut off circuit with graded time delay set @110% of rated full load current | ||||||||
Soft Switch-On | O/P Voltage never > I/P Voltage upon switch-on, before it commences full stabilization | ||||||||
Automatic Bypass | will be activated when there is a heavy surge | ||||||||
Surge Test Condition | per class 2 surge (combination wave) | ||||||||
Surge let-through voltages | 8 x 20 µs upto 40 kA wave form, L-N <460V | ||||||||
Resetting mode | Manual and Automatic Option Provided | ||||||||
Others | |||||||||
Dimensions (WxDxH)mm | 800x460x550 | 550x450x775 | 600x500x1175 | ||||||
Weight(kg) | 50 | 56 | 68 | 68 | 89 | 100 | 135 | 153 | |
Mounting | Wheel mounted with Breaks | ||||||||
Warranty | Two year limited warranty, covering repair/replacement of defective parts |