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 DS51A/B/C DS7.51A/B/C DS101A/B/C DS151A/B/C DS201A/B/C DS251A/B/C DS301A/B/C DS401A/B/C
Topology DSP Controlled IGBT Based Static Voltage Stabilizer
Phase Sequence Single Phase to Single Phase
Rating Capacity 5KVA 7.5KVA 10KVA 15KVA 20KVA 25KVA 30KVA 40KVA
Input
Nominal Voltage A=195~264 / B=184~276 / C=172~287
Maximum rated input current per/phase 195V 26 39 53 79 105 132 158 211
Maximum rated input current per/phase 184V 28 42 56 83 111 139 167 222
Maximum rated input current per/phase 172V 29 44 59 88 118 147 176 235
Nominal Frequency 47Hz ~ 60Hz
Input circuit breaker rating 32A 1P 40A 1P 63A 1P 100A 1P 125A 1P 160A 1P 160A 1P 225A 1P
Input circuit breaker rating 32A 1P 63A 1P 63A 1P 100A 1P 125A 1P 160A 1P 160A 1P 225A 1P
Input circuit breaker rating 32A 1P 63A 1P 63A 1P 100A 1P 125A 1P 160A 1P 200A 1P 260A 1P
AC Connection Terminal block (Line, Neutral and Ground wires) Provided
Output
Nominal Voltage 220/230/240 VAC Settable
Power Efficiency typically over 99% (with 20% ~ 100% load conditions)
Voltage Regulation ±1%
Maximum Rated output 22 33 43 65 87 109 130 174
AC connection Terminal block (Line, Neutral and Ground) Provided
Crest Factor 1:10
Environmental
Ambient Temperature 0℃ ~ 40℃, 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 425x250x460 450x250x520 600x450x700
Weight(kg) 20 22 35 35 45 45 50 55
Mounting Wheel mounted with Breaks
Warranty Two year limited warranty, covering repair/replacement of defective parts