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Battery Charger up to 1500AH
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Power Saver Panel up to 200kVA
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DC Power Pack up to 220VDC
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Dry Type Transformers up to 1 MVA
Description:
We are Manufacturing Battery Charger up to 150A
The thyristor controlled rectifier is fully a solid state equipment for providing
constant Voltage and Constant current for the battery charging process.
Voltage Ranges : 12V, 24V, 48V, 72V, 110V, 220V
( options are float, boost, trickle) & (Auto , Manual)
Types:
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Float Cum Boost Charger
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Float Charger & Boost Charger
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Dual Float Cum Boost Charger
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Float Charger &Float Cum Boost Charger
 Automatic
voltage regulation
 Smoothening filter circuit
 Short circuit and overload Protection
 Over voltage cut-off keep load and battery bank
secure
 Automatic float/boost change over based on the
current drawn by the battery
 Conventional Design and High quality standards
 Low maintenance, Remote operation, user friendly
Battery charger can be used in following
industries
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Power Plants
Sub station
Cement Plants
Oil and Refinery Plants
Solar Projects
Type Test certificate for 220V, 100A
Battery charger
Type Test certificate for 110V, 50A
Battery charger
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Power saving is above 20% in lighting
No load currents is very low below 1% of the rated output current
On/off control can be achieved by time, dusk –dawn control, PLC& manual
mode
When used in manual mode all the control circuit is been bypassed
directly, used in case of emergency
Compact in size, box can be custom designed as per the requirement of
the customer
Programmable logic controller can be used for sequential, on/off for lights
Easy to install with existing control unit and cabling
Payback period is 8 to 12 months based on site conditions and usage
Low maintenance, No moving parts, easy to service
When there is 5% drop (when 95% contactor is on):
Line voltage
Input voltage
5%
Input current
Total watts
/ph
237
224 R-N
8
1792
235
222 Y-N
10
2220
229
216 B-N
14.7
3175
Total Avg (W)/Ph
2395
Line voltage
Input voltage
10%
Input current
Total watts
/ph
237
215
7.9
1698
235
213
9.7
2066
229
208
14.6
3036
Total Avg (W)/Ph
2266
Difference between Input and Drop 5%, 10%:
Difference between input & 5%
drop
111 watts
Difference between 5% & 10%
drop
129 watts
Difference between input drop &
10% drop
240 watts
Used in Outdoor Lighting
Garden Lights
High Mast
Residential Layout
Automatic On/off for lights
The Power Pack is used as a power source for VCB panel in substation where
station battery supply is not available. Power pack gets charged from line
connected PT. It can supply DC connected load for operation close/trip coils
and other essential loads such as auxiliary supply to protection relay etc.
I/P Voltage Ranges : 110VAC or 230VAC
O/P Voltage Ranges : 12VDC /24VDC / 48VDC / 110VDC /220VDC
Input Burden without Load: 10mA to 25mA
Continuous Load : 90%
Impulse load : 110%
Battery : 7AH & 14AH 12/24V
Protection : Over voltage & Short Circuit
Indication : Charger ON ,Output ON, Battery Operation, Output over load, . .
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Battery low, Battery Reverse
HT Panels for Auxiliary supply
 LT Panels
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HT & LT Vacuum Pressure Impregnation
Transformer up to 1MVA
 Isolation Transformer
 Industrial Transformer
 Rectifier Transformer
 Ferro Resonant Constant voltage Transformer
 Scott-T Transformer
 Auto Transformer
 Potential Transformer
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Type : Vacuum Pressure Impregnated/ Cast Resin
Capacity : Up to 1MVA
Insulation Level : Up to Class H Insulation
Load Regulation: < 5%
IR Value: 100Mega Ohms
Breakdown Strength : 2.5KV
Frequency : 47 to 63 Hz
Efficiency : > 96%
IS standard : IS 2026 & IS 11171
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NTPC
TNEB
ICF – Chennai
Southern Railway
Southern Railway – Construction
Steel Authority of India Limited, Burnpur
Odisha Mega Lift Projects
Neyveli Lignite Corporation
Defense Research and Development Organisation