RECTIFIER
Energypac battery charger uses Thyristor switching principle for achieving the desired DC output. It consists of a transformer, a control circuit, and a filter circuit. The AC mains voltage is transformed to a suitable level and fed to the rectifier bridge which rectifies the AC input and feeds controlled DC output to the battery load, after being smoothened by the filter circuit. The power output requirement is adjusted by using the phase control technique which is provided by the control circuit. The feedback from the output to the control circuit is used to maintain voltage regulation and current limit
- Product range: from 24VDC to 230VDC.
- Fully automatic & solid control
- Auto/ manual operation
- LED indication for all model of operation
- Maximum protection provided
Technical Specifications For
- SINGLE PHASE CHARGER NOMENCLATURE (EXAMPLE) : 48 SP 20
- STANDARD MODELS FOR THREE PHASE CHARGER
- Features and specification-Energypac Battery Saver
SINGLE PHASE CHARGER NOMENCLATURE (EXAMPLE) : 48 SP 20
** This is only exemplary; specifications will vary based on individual client requirements
| 12 V DC | 24 DC | 48 V DC | 110 V DC | 220V DC | ||||||
| ouTPUT | Cabinet Type |
Weight (kgs) |
Cabinet Type |
Weight (kgs) |
Cabinet Type |
Weight (kgs) |
Cabinet Type |
Weight (kgs) |
Cabinet Type |
Weight (kgs) |
| 10A | EP90/55/40 | 45 | EP90/55/40 | 45 | EP90/55/40 | 80 | EP90/55/40 | 80 | EP12/80/60 | 180 |
| 15A | EP90/55/40 | 55 | EP90/55/40 | 55 | EP10/60/60 | 150 | EP10/60/60 | 150 | EP12/80/60 | 200 |
| 20A | EP90/55/40 | 60 | EP90/55/40 | 60 | EP12/80/60 | 180 | EP12/80/60 | 180 | EP12/80/60 | 220 |
| 25A | EP10/60/60 | 65 | EP10/60/60 | 65 | EP18/80/60 | 200 | EP15/80/60 | 200 | ||
| 30A | EP10/60/60 | 75 | EP10/60/60 | 75 | EP10/80/60 | 225 | EP15/80/60 | 220 | ||
| 40A | EP12/80/60 | 150 | EP12/80/60 | 150 | EP12/80/60 | 250 | EP15/80/60 | 240 | ||
| 50A | EP12/80/60 | 180 | EP12/80/60 | 180 | EP12/80/60 | |||||
| 80A | EP12/80/60 | 225 | EP12/80/60 | 225 | EP15/80/60 | |||||
| Panel Dimension for Single and Phase Charger | |||||||
| Cabinet dimension in mm | |||||||
| Type | H | W | D | ||||
| All 110 V & 220 V | 1800 | 600/1200 | 600 | ||||
| All 2 V,24 V & 48 V | 900 | 600 | 600 | ||||
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STANDARD MODELS FOR THREE PHASE CHARGER
** This is only exemplary; specifications will vary based on individual client requirements
| 12 V DC | 24 DC | 48 V DC | 110 V DC | 220V DC | ||||||
| ouTPUT Ratting |
Cabinet Type |
Weight (kgs) |
Cabinet Type |
Weight (kgs) |
Cabinet Type |
Weight (kgs) |
Cabinet Type |
Weight (kgs) |
Cabinet Type |
Weight (kgs) |
| 10A | EP90/55/40 | 45 | EP90/55/40 | 45 | EP90/55/40 | 70 | EP15/80/60 | 180 | EP15/80/60 | 190 |
| 15A | EP90/55/40 | 55 | EP90/55/40 | 55 | EP90/55/40 | 80 | EP15/80/60 | 190 | EP18/80/60 | 210 |
| 20A | EP90/55/40 | 60 | EP90/55/40 | 60 | EP90/55/40 | 90 | EP18/80/60 | 180 | EP18/80/60 | 260 |
| 25A | EP10/60/60 | 65 | EP10/60/60 | 65 | EP10/60/60 | 190 | EP18/80/60 | 220 | EP18/80/60 | 350 |
| 30A | EP10/60/60 | 75 | EP10/60/60 | 75 | EP10/60/60 | 200 | EP18/80/60 | 270 | EP18/80/60 | 380 |
| 35A | EP12/80/60 | 150 | EP12/80/60 | 150 | EP12/80/60 | 180 | EP18/80/60 | 300 | EP18/80/60 | 400 |
| 40A | EP12/80/60 | 180 | EP12/80/60 | 180 | EP12/80/60 | 200 | EP18/80/60 | 340 | EP18/80/60 | 450 |
| 50A | EP15/80/60 | 225 | EP15/80/60 | 225 | EP15/80/60 | 280 | EP20/80/80 | 360 | EP18/80/60 | 480 |
| 60A | EP18/80/60 | 250 | EP18/80/60 | 250 | EP18/80/60 | 300 | EP22/80/80 | 380 | EP18/80/60 | 500 |
| 70A | EP18/80/60 | 280 | EP18/80/60 | 280 | EP18/80/60 | 310 | EP22/80/80 | 420 | 2xEP18/80/60 | 550 |
| 80A | EP20/80/80 | 290 | EP20/80/80 | 290 | EP20/80/80 | 330 | EP22/80/80 | 440 | 2xEP18/80/60 | 650 |
| 90A | EP20/80/80 | 300 | EP20/80/80 | 300 | EP20/80/80 | 350 | EP22/80/80 | 500 | 2xEP18/80/60 | 700 |
| 100A | EP20/80/80 | 350 | EP20/80/80 | 350 | EP20/80/80 | 450 | EP22/80/80 | 600 | 2xEP18/80/60 | 750 |
| 150A | EP22/80/80 | 450 | EP22/80/80 | 450 | EP22/80/80 | 650 | 2xEP18/80/80 | 780 | 2xEP22/80/80 | 900 |
| 200A | 2xEP18/80/80 | 500 | 2xEP18/80/80 | 500 | 2xEP18/80/80 | 700 | 2xEP18/80/80 | 900 | 2xEP22/80/80 | 1050 |
| 250A | 2xEP18/80/80 | 600 | 2xEP18/80/80 | 600 | 2xEP18/80/80 | 800 | 2xEP22/80/80 | 1000 | 2xEP22/80/80 | 1200 |
| 300A | 2xEP22/80/80 | 750 | 2xEP22/80/80 | 750 | 2xEP22/80/80 | 850 | 2xEP22/80/80 | 1050 | 2xEP22/80/80 | 1400 |
| 400A | 2xEP22/80/80 | 800 | 2xEP22/80/80 | 800 | 2xEP22/80/80 | 950 | 2xEP22/80/80 | 1200 | 2xEP22/80/80 | 1800 |
| 500A | 2xEP22/80/80 | 850 | 2xEP22/80/80 | 850 | 2xEP22/80/80 | 1000 | 2xEP22/80/80 | 1400 | ||
| 600A | 2xEP22/80/80 | 900 | 2xEP22/80/80 | 900 | 2xEP22/80/80 | 1100 | ||||
| 700A | 2xEP22/80/80 | 950 | 2xEP22/80/80 | 950 | ||||||
| 800A | 2xEP22/80/80 | 1000 | 2xEP22/80/80 | 1000 | ||||||
| 1200A | 2xEP22/80/100 | 1300 | 2xEP22/80/100 | 1300 | ||||||
| 2000A | 2xEP22/80/100 | 180 | 2xEP22/80/100 | 180 | ||||||
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Features and specification-Energypac Battery Saver
SP/TP*Series Standard optimal
| Charger Characteristics Application Standards Input voltage |
SP & TP SP & TP SP TP |
Constant Voltage with Current level IEC 230 V+/- 10% 415 V +/-10% |
Any other Voltage Any other Voltage |
| Input Frequency Output Current |
SP & TP SP & TP |
50 Hz +/-5% | Any other Voltage |
| Output Voltage Nominal Float V Adjustment Boost and Adjustment |
SP & TP SP & TP SP & TP |
24/48/110/220 VDC 80% to 115% Nominal 80% to 135% Nominal |
Any other Voltage |
| Ripple Voltage | SP Tp |
5% rms (without BTY connected) 3% rms (without BTY connected) |
100mV with Battery connected |
| Voltage stability (With variation in load & input V ) |
SP & TP | or As required by user |
|
| Rectifier Bridge | SP & TP | Full Wave, Half Controlled | Full Wave, Half Controlled |
| Magnetics : Insulation class temp rise above ambient high voltage insulation |
SP & TP SP & TP SP & TP |
class F 90 Deg C 2.5 kV for 1 minute with maximum leakage current of 5mA |
class B class H 70 deg. C, 110 Deg C |
| Instrument output Voltmeter & ammeter output Voltmeter & ammeter input voltmeter with selector switch |
SP TP Tp |
72*72 Sq.mm analog type Accuracy: 2.5% Deflection: 90 Deg 96*96 sq. mm analog type accuracy 1.5% 96*96 sq.mm analog type accuracy: 1.5% deletion 90 deg. |
digital Meter / lcd display 1% accuracy digital meters/lcd Display 1% accuracy deflection 240 Deg |
| indication & alarms lamps led Alarms |
SP & TP SP & TP TP SP |
input on, outpu on charger on float charger on boost input supply fail DC under Voltage Dc cover voltage charger fail |
Ground fault alarm for underneath systems rectifier fuse fail output fail as required by the user |
| Protection: Input output Rectifier Bridge filter capacity |
SP TP SP TP SP & TP TP |
MCB Switch & fuse MCB Switch & fuse HRC FUSE HRC FUSE |
switch and fuse MCB/NCCB/THERMAL OL relay/contactor switch and fuse MCB/MCCB HIGH-SPEED SEMI conductor Fuse |
| Safety Features: | Sp & TP SP & TP |
short circuit protection reverse polarity protection soft start |
Battery current limit |
| Mechanical : Enclosure protection paint finish paint color construction panel access panel mounting |
SP & TP SP& TP SP & TP SP& TP SP & TP SP& TP |
Surge Protection IP20 Epoxy-based matt/finish external /internal: Light Gray Folded sheet/Ms Construction Front & rear floor mounting |
Upto IP 54 As required by the user As required by the user As required by the user only front Wall mounting for smaller panels |
| Ventilation | SP TP |
Natural convection upto 400A Natural Convection Above 400A / Forced Air cooling |
forced cooling |
| Cable entry | SP & TP | Bottom Entry | Top entry |
| Noise Level SP & TP | SP & TP | typically 65 dBA for panels with natural convection & 75dBA for panels with forced air cooling |
|
| Environment operating ambient Temperature (surrounding the Panel |
SP & TP | 0 to +50 Detg C | |
| Storage Temperature Humidity Attitude |
SP & TP SP & TP SP & TP |
-30 to +& 70 DEG c 0 TO 95% rh NON CONDENSING UPTO 1000 MSL |
upto 3000. MSL |
| Routine Test Routine tests conducted at HBL works generally conforming to IEC 146/IS 4540 |
SP & TP SP & TP |
Visual & Dimensional check Insulation Resistance test high voltage test measurement of voltage regulation Annunciation checks measurement of ripple charger functional check |
Burn-in test on PCB's heat run test (8 hrs). Efficiency and power factor measurement. Dynamic response measurement (overshoot/underhoot). |
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