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Float cum Boost Battery Charger

Imported from India

Manufacturer: Baid Power Services Pvt. Ltd
Contractor/Distributor: 
Supplied To: Panauti Hydropower Station

Technical Specifications for Float cum Boost Battery Charger
S.N.
Name
Specification
1
Type
Microprocessor Control, Float cum Boost charger
2
Applicable Standard
IEC 60623 or IP 31
3
AC Input
3 Phase, 415VAC ±10%
4
AC Input Frequency
50Hz ± 6%
5
DC Output
Voltage 110 V Nominal; Current 200A
6
Float Charge
Adjustable 75% to 125%
7
High Rate Charge
Adjustable 75% to 135%
8
Current Limit
Adjustable 0% to 100%
9
Voltage Regulation
Static ±1%
Dynamic ±5% Recovary 70 ms to 250ms
10
Current Regulation
±1% at current limit
11
Charge Characteristics
Constant Current/Constant Voltage IU as per IEC 478-1
12
Dielectric Strength
2000VAC/1 minute input/output to ground
13
Insulation Resistance
10 Mohm 500 VDC input/output to ground
14
Ripple Voltage
Charging Rating 2.5% rms Typical 5% rms Max Battery
Disconnected
15
Protection
AC and Dc Voltage Surge Suppression
Slow Start Function
Short Circuit Proof
Current Limit at 100% Inom
Internal DC Fuses
AC Input MCB
DC Output Fuse
16
Basic System Specification and Configuration
System Configuration Consists of Basic
Microprocessor Rectifier
MCB-AC Input
MCB-DC Output
Battery Fuses
17
Display LCD
Bright 2 line Dot Matrix 16 character display with back light
system parameters :-
Measured and Calculated
Charging Mode – Status and elapsed time
Alarm Massages
Massage while settling alarm or system parameters
18
Metering LCD
AC Main Voltage
Rectifier DC Output Voltage
Rectifier DC Output Current
Load DC Voltage
Load DC Current
Battery Current
19
Accuracy LCD
Voltage 1.5%
Current 1.5%
20 Status Indicators Panel Two bright LED's on the front below LCD screen
Red LED Fault
Green LED System OK
21 Display Control Panel Three Menu Driven Membrane
Switches/Keys below LCD screen
22 System Control Rectifier on/off by MCB located inside the rectifier
Constant Voltage Charging with user selectable limit for
Float and High rate
Adjustable Current Limit Setting
Alarm Reset – Local
Manual Voltage and Current Adjustment
Auto/Manual High Rate Charge
Auto Switching to High Rate Charge
Auto Switching to High Rate after battery discharge
Auto Switching back to Float battery is fully charged at
High Rate
High Rate Charge can be activated manually at any time.
23 Temperature Operational 0 to +40 Deg C
40 to 55 Deg C Derate output current by 1.25% per Deg C
above 40
24 Acoustic Noise 45-65 dBA
25 Cable Entry Bottom
26 Ventilation Forced Fan Cooling
27 Access Front
28 Color RAL 7035 Light Grey
29 Door/Side Panels 1.5mm sheet steel epoxy powder spray coated

Restoration Work At Panauti HPS - Part II(b)

Restoration Work At Panauti HPS - Part II(a)