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- IGBT & PWM TECHNOLOGY
- HOME UPS
- SERVO STABLIZER
- CVT TRANSFORMER
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A widely used and developed semiconductor IGBT (ISOLATION GATE BIPOLAR TRANSISTOR) technology for high frequency commutation are used in the Inverter part of the UPS with PWM (Pulse Width Modulation) technique. The maximum operational efficiency is thus obtained and even the non - linear loads are fed with precise sinusoidal signal |
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ISOLATION TRANSFORMER |
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The isolation transformer at the output provides galvanic isolation. A UPS without isolation transformer at its output may cause danger to the connected load due to short circuit in the IGBT blocks of the inverter unit. In that case it is a high probability that the connected loads with be burnt or damaged due to high DC Voltage. It also eliminated the peaks (Electrical Noise or Instant Peaks) that might appear at the phase, natural or earth line in a rainy season. If there is lightning at the input the electrical noise will not be able to pass through the output voltage due to galvanic isolation. As a results the load remain safe |
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| - WIDE INPUT AC RANGE |
- INVERTER EFFICIENCY > 92% |
| - IGBT BASED HI - FREQUENCY PWM |
- DISTORTION LESS THAN 3 % |
| - MICRO PROCESSOR DSP BASED DESIGN |
- CRYSTAL CONTROLLED OUT PUT |
| - FLOAT CUM BOOST CHARGER |
- SOFT START FACILITY |
| - GENERATOR COMPATIBLE |
- PWM INVERTER & OUTPUT ISOLATION |
| - FREQUENCY, 50 Hz ± 0.05% |
- HIGH CREST FACTOR > 4:1 |
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10 KVA and Above 1 KVA to 10 KVA
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UPS CAPACITY |
DC OUTPUT VOLTAGE |
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3 KVA TO 10 KVA
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120/180/360VDC |
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10 KVA TO 50 KVA |
180/240/360VDC |
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(UPS Systems higher rating can also be supplied on request) |
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BATTERY BACK-UP TIME |
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Optional 10-15 minutes to 10-15 hours or more as per as your requirement
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FEATURES & SPECIFICATIONS |
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AC Input Voltage # 1ø 170VAC - 280VAC # 3ø 300VAC - 415VAC
Frequency 50 Hz ± 10% (Can also work on Generators)
OUTPUT PARAMETER
| Output Voltage |
220/230/240V AC 1ø or 380/400/415V AC 3ø (Adjustable). |
| Voltage Stability |
1 % for DC Input Variation & Output load variations. |
| Frequency |
50Hz ± 0.05 Hz (Crystal controlled) or
60Hz ± 0.06 Hz or any optional frequency |
| Waveform |
Sinewave |
| Harmonic Distortion |
Less than 3% |
| Efficiency |
> 93% for 360V DC & above.
> 92% for 180V DC |
| Power Factor |
0.8 lagging to unity |
| Overload |
110% for 10 minutes
200% for 5 cycles |
| Temperature |
0-40° C |
| Crest Factor |
3 : 1 |
| Transient Recovery |
Within 3 Cycles |
| Phase Displacement for 3 Phase Output |
120° ± 1° |
FEATURES
An electronics circuit with digital logics continuously search for the following faults & trips the systems with audio & visual indication
- Battery Over Voltage
- Battery Under Voltage
- Output AC Over Voltage
- Output Overload / Short Circuit
- Phase fail for there Phase Models
INDICATORS
Main On - Battery CH - UPS ON - Battery Low - UPS Overload
AMBIENTCONDITIONS
- Operating - 0°C - 50°C - Storage - 0°C - 60°C - Relative Humidity - 95 RH - Operating Altitude - upto 2000 meters
METERING
Digital metering available for Input/Output Voltage/Voltage/Battery Current
Output Frequency or any other parameter as per customer requirements.
OPTIONAL FEATURES
Static by Pass Switch and Microprocessor based digital metering |
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HOME UPS |
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ALERT GUARD AGAINST POWER CUTS |
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PCS make since wave Digital Home UPS 2 KVA & above ratings are specially designed using PWM, High Switching Frequency, Micro Controller & IGBT based technology for critical load such as Refrigetator, Water Cooler-pump, Washing Machine, Air Conditioner & other electronic gadgets etc. |
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PCS Digital Home UPS Load Chart |
| HOME UPS |
BATT. AH Nos. |
TUBE |
FAN |
TV |
PC + PRINTER |
| 600VA/12V |
120AH X 1 |
2 |
1 |
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1 |
| 800VA/12V |
150AH X 1 |
2 |
1 |
1 |
1 |
| 1400VA/24V |
150AH X 2 |
4 |
3 |
1 |
2 |
| Approx. Load Tube 50VA, Fan 100 VA, TV 100 VA, PC + Printer 400VA, CFL & Bulb Actual |
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SERVO STABLIZER
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ISOLATION TRANSFORMER |
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IEC Servo Controlled Voltage Stabilizer is Designed & Manufactured as per ISI specification by Skilled Engineers. It is a reliable product for stable supply. It's fast correction ratio against quick voltage fluctuation ensures trouble free operation for high precision Electrical & Sophisticated electronic equipments. Sitting in fully Ventilated sheet metal cabinet sprayed with lacquer finish paints. It's rugged build & sleek looks make it a truly top-of-the-line product. |
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Single Phase
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Three Phase |
| Input A.C. |
: 170 V to 270 VAC |
: 300 V to 460 VAC |
| OutPut |
: 230 VAC ± 1% |
: 415 VAC ± 1% |
| Frequency |
: 47 - 51 Hz. |
: 47 - 51 Hz. |
| Phase |
: Single |
: Three |
| Volt Correction |
: 32 Volt/sec. |
: Max. 32 Volt/sec. |
| Line Regulation |
: ± 1% |
: ± 1% |
| Load Regulation |
: ± 1% |
: ± 1% |
| Over Load Capacity |
: 120% for 1 minute. |
: 120% for 1 minute. |
| Capacity |
: 0.5 KVA to 1500 KVA in both the models |
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CVT TRANSFORMER
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Continuous stable supply of A.C. Power is the life line of any sophisticated electronic system.
Performance of any electrical equipment/instrument is optimum at its rated voltage, Under-voltage & Over-voltage produce harmful effect.
Under-voltage generally reduces efficiency, whereas Over-Voltage shortens the life. Power SPIKES, accidental OR from the Electricity Boards, can waste very valuable time and corrupt the valuable data fed in. Also a very low voltage can force the system to shut down.PACE CONSTANT VOLTAGE TRANSFORMER [C.V.T.] is the only remedy to overcome hazardous consequences of BROWN-OUTS, SAGS, SURGES, SPIKES and in general all EMI / RFI NOISES.
PACE C.V.T. IS A STATIC VOLTAGE STABILIZER with no moving parts, gives very accurate output voltage of +/- 2% of rated output voltage over a wide input voltage range of 175V to 265V, 50Hz. Super fast Correction within 1/50th of second.
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| INPUT VOLTAGE RANGE: |
175V to 265V, 50 Hz, Single Phase. |
| OUTPUT VOLTAGE: |
230V +/- 2% , 50 Hz, Single Phase.[Any non standard voltage can be supplied] |
| OUTPUT REGULATION: |
+/- 2% of rated output voltage. |
| CAPACITY AVAILABLE: |
upto 5.0 KVA [ 20Amps. ] in Single Phase & Thee Phase. |
| MODE OF OPERATION: |
STEP-DOWN or STEP-UP OR 1:1 ISOLATION TRANSFORMER. |
| RESPONSE TIME: |
Less than 30 mSecs [max.] 1.5 cycles. |
| SPIKES & SURGES: |
OVER 120 dB. |
| COUPLING CAPACITANCE: |
Less than .050pF [Typically .10pF] |
| DC GALVANIC ISOLATION: |
Over 500 Mega Ohms. [BETWEEN INTER WINDINGS & WINDINGS TO GROUND] |
| BREAKDOWN STRENGTH: |
1500 V AC, 50HzFOR 2 MINS. |
| ACCEPTABLE LINE FREQUENCY: |
50Hz +/- 1%. |
| TERMINATION: |
Sockets / Terminal Blocks Or Stud Termination |
| COOLING: |
Natural [Air Cooled]. |
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