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An FCBC Battery Charger, also known as a Float Cum Boost Charger, is an advanced battery charging system designed to efficiently maintain and charge batteries in both standby and load-sharing conditions. It operates in two modes: Float mode and Boost mode, ensuring the battery remains fully charged and ready for use without the risk of overcharging. In Float mode, the charger provides a constant voltage that is slightly lower than the battery’s full charge voltage. This keeps the battery charged continuously and compensates for self-discharge while also supplying power to the connected load. When the battery voltage drops below a preset level—such as after a heavy discharge—the charger automatically switches to Boost mode. In this mode, it delivers a higher voltage and current to quickly restore the battery’s capacity. Once the battery reaches the required voltage level, the system automatically stops boost charging and returns to Float mode, ensuring safety and prolonging battery life. It is commonly used in telecommunication systems, substations, power plants, control panels, and industrial automation setups where continuous DC power supply and reliable battery backup are essential. ---Technical Specs. 1. AC Input : a) Input Voltage : 170-260Vac 1Phase or 415Vac 3Phase b) Frequency : 50Hz 2. DC Output : a) Volt/cell : Float Charge 2.25V(VRLA) Boost Charge 2.30V(VRLA) b) Output Voltage : 24V/36V/48Vdc are available c) Current Rating : 20A/25A/30A/40A/50Amp are available 3. Cooling Arrangement : 1No. Fan Provided 4. Performance : a) Regulation for 0-100% rated load : +/- 1%. b) Ripple content in DC output : With Battery % : <1% pp Without Battery % : <1% pp c) Guaranteed efficiency : > 80% at rated output and nominal input d) Power Factor % : > 0.8 lag at rated output and nominal input. 5. Design Ambient : 0-50 degree Celsius 6. Mounting : Floor Mounting and Free Standing 2 Nos. Channel at Base. 7. Location : Indoor 8. Atmosphere : Hot & Dry 9. Cabinet a) Paint Type : Powder-coated paint b) Thickness of Sheet Steel : 1.6mm 10. Size of the unit : 500 x 460 x 360 mm (H x W x D) the size may vary if the customer requests customization. 11. For 1Phase FCBC, Indication : a) Main On b) Charger On c) Float Mode d) Boost Mode e) DC Output On 12. For 3Phase FCBC, Indication : a) R-Phase On b) Y-Phase On c) B-Phase On d) Charger On e) Float Mode f) Boost Mode g) DC Output On 13. Metering : a) Type : Digital or Analog

A Dual FCBC Battery Charger is a highly reliable and intelligent charging system designed to provide a continuous DC power supply for critical equipment. It consists of two identical Float Cum Boost Charger units that operate in parallel. One unit serves as the main charger, while the other acts as a standby to ensure uninterrupted operation in case one unit fails. Each unit operates in two modes: Float mode and Boost mode. In Float mode, the charger supplies a constant voltage to meet the needs of the connected DC load while simultaneously keeping the battery fully charged by compensating for self-discharge. When the battery voltage drops below a preset level, the system automatically switches to Boost mode, providing higher voltage and current to quickly restore the battery charge. Once the battery reaches the desired voltage, the charger automatically disengages the boost charging and reverts to Float mode, ensuring both safety and prolonging the battery's life. It is widely used in power stations, substations, control panels, telecommunication systems, and industrial automation where continuous and fail-safe DC power supply is essential. ---Technical Specs. 1. AC Input : a) Input Voltage : 415Vac 3Phase 4wire b) Frequency : 50Hz 2. DC Output : a) Volt/cell : Float Charge 2.25V(VRLA) Boost Charge 2.30V(VRLA) b) Output Voltage : 24V/48V/110V/220Vdc are available c) Current Rating : 25A/30A/40A/50A/60A/70A/80A/90A/100Amp are available 3. . Cooling Arrangement : 2Nos. Fan Provided 4. Performance : a) Regulation for 0-100% rated load : +/- 1%. b) Ripple content in DC output : With Battery % : <1% pp Without Battery % : <1% pp c) Guaranteed efficiency : > 80% at rated output and nominal input d) Power Factor % : > 0.8 lag at rated output and nominal input. 5. Design Ambient : 0-50 degree Celsius 6. Mounting : Floor Mounting and Free Standing 2 Nos. Channel at Base. 7. Degree of Protection : IP-42 8. Gland Plate : Undrilled, 3mm Thick 9. Location : Indoor 10. Atmosphere : Hot & Dry 11. Cabinet a) Paint Type : Powder-coated paint b) Thickness of Sheet Steel : 1.6mm, 1.8mm, 2.0mm (as per requirement) 12. Size of the unit : 1650 x 900 x 550 mm (H x W x D) the size may vary if the customer requests customization. 13. Indication : a) R-Phase On : 2 Indication b) Y-Phase On : 2 Indication c) B-Phase On : 2 Indication d) Charging On : 2 Indication 14. LED Indication : a) Float Mode : 2 LED Indication b) Boost Mode : 2 LED Indication c) Output U/V : 2 LED Indication d) Output O/V : 2 LED Indication e) DC Earth Fault : 2 LED Indication f) SPP : 2 LED Indication g) DC Output On : 2 LED Indication 15. Metering : a) Type : Digital

An FCBC Battery Charger, also known as a Float Cum Boost Charger, is an advanced battery charging system designed to efficiently maintain and charge batteries in both standby and load-sharing conditions. It operates in two modes: Float mode and Boost mode, ensuring the battery remains fully charged and ready for use without the risk of overcharging. In Float mode, the charger provides a constant voltage that is slightly lower than the battery’s full charge voltage. This keeps the battery charged continuously and compensates for self-discharge while also supplying power to the connected load. When the battery voltage drops below a preset level—such as after a heavy discharge—the charger automatically switches to Boost mode. In this mode, it delivers a higher voltage and current to quickly restore the battery’s capacity. Once the battery reaches the required voltage level, the system automatically stops boost charging and returns to Float mode, ensuring safety and prolonging battery life. It is commonly used in telecommunication systems, substations, power plants, control panels, and industrial automation setups where continuous DC power supply and reliable battery backup are essential. ---Technical Specs. 1. AC Input : a) Input Voltage : 415Vac 3Phase 4wire b) Frequency : 50Hz 2. DC Output : a) Volt/cell : Float Charge 2.25V(VRLA) Boost Charge 2.30V(VRLA) b) Output Voltage : 110V/220Vdc are available c) Current Rating : 25A/30A/40A/50A/60A/70A/80A/90A/100Amp are available 3. . Cooling Arrangement : 2Nos. Fan Provided 4. Performance : a) Regulation for 0-100% rated load : +/- 1%. b) Ripple content in DC output : With Battery % : <1% pp Without Battery % : <1% pp c) Guaranteed efficiency : > 80% at rated output and nominal input d) Power Factor % : > 0.8 lag at rated output and nominal input. 5. Design Ambient : 0-50 degree Celsius 6. Mounting : Floor Mounting and Free Standing 2 Nos. Channel at Base. 7. Degree of Protection : IP-42 8. Gland Plate : Undrilled, 1.6mm Thick 9. Location : Indoor 10. Atmosphere : Hot & Dry 11. Cabinet a) Paint Type : Powder-coated paint b) Thickness of Sheet Steel : 1.6mm 12. Size of the unit : 1450 x 600 x 500 mm (H x W x D) the size may vary if the customer requests customization. 13. Indication : a) R-Phase On b) Y-Phase On c) B-Phase On d) Charging On 14. LED Indication : a) Float Mode b) Boost Mode c) Output U/V d) Output O/V e) DC Earth Fault f) SPP g) DC Output On 15. Metering : a) Type : Digital

An FCBC Battery Charger, also known as a Float Cum Boost Charger, is an advanced battery charging system designed to efficiently maintain and charge batteries in both standby and load-sharing conditions. It operates in two modes: Float mode and Boost mode, ensuring the battery remains fully charged and ready for use without the risk of overcharging. In Float mode, the charger provides a constant voltage that is slightly lower than the battery’s full charge voltage. This keeps the battery charged continuously and compensates for self-discharge while also supplying power to the connected load. When the battery voltage drops below a preset level—such as after a heavy discharge—the charger automatically switches to Boost mode. In this mode, it delivers a higher voltage and current to quickly restore the battery’s capacity. Once the battery reaches the required voltage level, the system automatically stops boost charging and returns to Float mode, ensuring safety and prolonging battery life. It is commonly used in telecommunication systems, substations, power plants, control panels, and industrial automation setups where continuous DC power supply and reliable battery backup are essential. ---Technical Specs. 1. AC Input : a) Input Voltage : 170-260Vac 1Phase b) Frequency : 50Hz 2. DC Output : a) Volt/cell : Float Charge 2.25V(VRLA) Boost Charge 2.30V(VRLA) b) Output Voltage : 110V/220Vdc are available c) Current Rating : 20A/25A/30A/40Amp are available 3. Type of Cooling : Natural air cooling 4. Performance : a) Regulation for 0-100% rated load : +/- 1%. b) Ripple content in DC output : With Battery % : <1% pp Without Battery % : <1% pp c) Guaranteed efficiency : > 80% at rated output and nominal input d) Power Factor % : > 0.8 lag at rated output and nominal input. 5. Design Ambient : 0-50 degree Celsius 6. Mounting : Floor Mounting and Free Standing 2 Nos. Channel at Base. 7. Location : Indoor 8. Atmosphere : Hot & Dry 9. Cabinet a) Paint Type : Powder-coated paint b) Thickness of Sheet Steel : 1.6mm 10. Size of the unit : 1250 x 510 x 460 mm (H x W x D) 11. Indication : a) Main On b) Charger On 12. LED Indication : a) Float Charge b) Boost Charge c) Output U/V d) Output O/V e) Earth Fault Trip d) DC Output On 13. Metering : a) Type : Digital

A battery charger is an electrical device that converts alternating current (AC) from the mains into direct current (DC) to recharge batteries safely. It controls the charging process to prevent damage to the battery and includes an auto cut-off feature that stops charging once the battery is fully charged, protecting it from overcharging, overheating, and extending its lifespan. Some chargers also provide trickle or maintenance charging to keep the battery at full charge without causing harm. -Technical Spec. Make : ADITYA Model no : AE-2416 Input Supply : 230vac 1phase 50Hz Output voltage : 24Vdc Current Rating : 16Amp

The ADITYA Annunciator panel consists of a set of thirty lights that serve as a centralised indicator of the status of equipment or systems in industrial processes, buildings, or other installations. These annunciators are designed to function effectively under challenging conditions, including system vibrations, high temperatures, and dusty environments. The integration of microprocessor technology ensures high accuracy in performance. -Principle of operation : During operation, if any fault occurs, the corresponding window will start flashing, the internal buzzer will sound, and the external hooter’s C-NO contacts will close. In contrast, the trip contacts become energised, meaning the C-NOs will close and the C-NC contacts will open. Pressing the “Acknowledge“ (Ack) button will stop the flashing light, make it steady, silence the internal buzzer, and open the external hooter contact, effectively turning the external hooter off. After the fault has been cleared, pressing the “Reset“ button will restore the system to normal operating conditions. This procedure also applies to faults F2 to F30, where the outputs will be monitored accordingly. -Technical Specifications : 1. Supply Voltage : 12Vdc, 24Vdc, 48Vdc, 110Vdc, 110Vac, 230Vac or 90-260Vac/dc 2. No. of input Faults : 30 ( Faults should be potential free) 3. Output Contact rating : 5A @ 230Vac. 4. Flashing Duty cycle : 1-1.2 sec. 5. Power consumption on standby : 3VA max. 6. Power consumption on all faults : 15VA max. 7. Insulation between output contacts & internal circuit : > 10 Mohm. 8. Physical size of the unit : Overall Size : 288 (H) * 144 (V) * 150 (D) mm Cut Out size : 284 (H) mm * 141 (V) mm.

The ADITYA Annunciator panel consists of a set of twenty four lights that serve as a centralised indicator of the status of equipment or systems in industrial processes, buildings, or other installations. These annunciators are designed to function effectively under challenging conditions, including system vibrations, high temperatures, and dusty environments. The integration of microprocessor technology ensures high accuracy in performance. -Principle of operation : During operation, if any fault occurs, the corresponding window will start flashing, the internal buzzer will sound, and the external hooter’s C-NO contacts will close. In contrast, the trip contacts become energised, meaning the C-NOs will close and the C-NC contacts will open. Pressing the “Acknowledge“ (Ack) button will stop the flashing light, make it steady, silence the internal buzzer, and open the external hooter contact, effectively turning the external hooter off. After the fault has been cleared, pressing the “Reset“ button will restore the system to normal operating conditions. This procedure also applies to faults F2 to F24, where the outputs will be monitored accordingly. -Technical Specifications : 1. Supply Voltage : 12Vdc, 24Vdc, 48Vdc, 110Vdc, 110Vac, 230Vac or 90-260Vac/dc 2. No. of input Faults : 24 ( Faults should be potential free) 3. Output Contact rating : 5A @ 230Vac. 4. Flashing Duty cycle : 1-1.2 sec. 5. Power consumption on standby : 3VA max. 6. Power consumption on all faults : 15VA max. 7. Insulation between output contacts & internal circuit : > 10 Mohm. 8. Physical size of the unit : Overall Size : 432 (H) * 144 (V) * 150 (D) mm Cut Out size : 424 (H) mm * 141 (V) mm.

The ADITYA Annunciator panel consists of a set of twenty four lights that serve as a centralised indicator of the status of equipment or systems in industrial processes, buildings, or other installations. These annunciators are designed to function effectively under challenging conditions, including system vibrations, high temperatures, and dusty environments. The integration of microprocessor technology ensures high accuracy in performance. -Principle of operation : During operation, if any fault occurs, the corresponding window will start flashing, the internal buzzer will sound, and the external hooter’s C-NO contacts will close. In contrast, the trip contacts become energised, meaning the C-NOs will close and the C-NC contacts will open. Pressing the “Acknowledge“ (Ack) button will stop the flashing light, make it steady, silence the internal buzzer, and open the external hooter contact, effectively turning the external hooter off. After the fault has been cleared, pressing the “Reset“ button will restore the system to normal operating conditions. This procedure also applies to faults F2 to F24, where the outputs will be monitored accordingly. -Technical Specifications : 1. Supply Voltage : 12Vdc, 24Vdc, 48Vdc, 110Vdc, 110Vac, 230Vac or 90-260Vac/dc 2. No. of input Faults : 24 ( Faults should be potential free) 3. Output Contact rating : 5A @ 230Vac. 4. Flashing Duty cycle : 1-1.2 sec. 5. Power consumption on standby : 3VA max. 6. Power consumption on all faults : 15VA max. 7. Insulation between output contacts & internal circuit : > 10 Mohm. 8. Physical size of the unit : Overall Size : 216 (H) * 144 (V) * 150 (D) mm Cut Out size : 212 (H) mm * 141 (V) mm.

The ADITYA Annunciator panel consists of a set of twenty lights that serve as a centralised indicator of the status of equipment or systems in industrial processes, buildings, or other installations. These annunciators are designed to function effectively under challenging conditions, including system vibrations, high temperatures, and dusty environments. The integration of microprocessor technology ensures high accuracy in performance. -Principle of operation : During operation, if any fault occurs, the corresponding window will start flashing, the internal buzzer will sound, and the external hooter’s C-NO contacts will close. In contrast, the trip contacts become energised, meaning the C-NOs will close and the C-NC contacts will open. Pressing the “Acknowledge“ (Ack) button will stop the flashing light, make it steady, silence the internal buzzer, and open the external hooter contact, effectively turning the external hooter off. After the fault has been cleared, pressing the “Reset“ button will restore the system to normal operating conditions. This procedure also applies to faults F2 to F20, where the outputs will be monitored accordingly. -Technical Specifications : 1. Supply Voltage : 12Vdc, 24Vdc, 48Vdc, 110Vdc, 110Vac, 230Vac or 90-260Vac/dc 2. No. of input Faults : 20 ( Faults should be potential free) 3. Output Contact rating : 5A @ 230Vac. 4. Flashing Duty cycle : 1-1.2 sec. 5. Power consumption on standby : 3VA max. 6. Power consumption on all faults : 15VA max. 7. Insulation between output contacts & internal circuit : > 10 Mohm. 8. Physical size of the unit : Overall Size : 216 (H) * 144 (V) * 150 (D) mm Cut Out size : 212 (H) mm * 141 (V) mm.

The ADITYA Annunciator panel consists of a set of eighteen lights that serve as a centralised indicator of the status of equipment or systems in industrial processes, buildings, or other installations. These annunciators are designed to function effectively under challenging conditions, including system vibrations, high temperatures, and dusty environments. The integration of microprocessor technology ensures high accuracy in performance. -Principle of operation : During operation, if any fault occurs, the corresponding window will start flashing, the internal buzzer will sound, and the external hooter’s C-NO contacts will close. In contrast, the trip contacts become energised, meaning the C-NOs will close and the C-NC contacts will open. Pressing the “Acknowledge“ (Ack) button will stop the flashing light, make it steady, silence the internal buzzer, and open the external hooter contact, effectively turning the external hooter off. After the fault has been cleared, pressing the “Reset“ button will restore the system to normal operating conditions. This procedure also applies to faults F2 to F18, where the outputs will be monitored accordingly. -Technical Specifications : 1. Supply Voltage : 12Vdc, 24Vdc, 48Vdc, 110Vdc, 110Vac, 230Vac or 90-260Vac/dc 2. No. of input Faults : 18 ( Faults should be potential free) 3. Output Contact rating : 5A @ 230Vac. 4. Flashing Duty cycle : 1-1.2 sec. 5. Power consumption on standby : 3VA max. 6. Power consumption on all faults : 14VA max. 7. Insulation between output contacts & internal circuit : > 10 Mohm. 8. Physical size of the unit : Overall Size : 216 (H) * 144 (V) * 150 (D) mm Cut Out size : 212 (H) mm * 141 (V) mm.

The ADITYA Annunciator panel consists of a set of sixteen lights that serve as a centralised indicator of the status of equipment or systems in industrial processes, buildings, or other installations. These annunciators are designed to function effectively under challenging conditions, including system vibrations, high temperatures, and dusty environments. The integration of microprocessor technology ensures high accuracy in performance. -Principle of operation : During operation, if any fault occurs, the corresponding window will start flashing, the internal buzzer will sound, and the external hooter’s C-NO contacts will close. In contrast, the trip contacts become energised, meaning the C-NOs will close and the C-NC contacts will open. Pressing the “Acknowledge“ (Ack) button will stop the flashing light, make it steady, silence the internal buzzer, and open the external hooter contact, effectively turning the external hooter off. After the fault has been cleared, pressing the “Reset“ button will restore the system to normal operating conditions. This procedure also applies to faults F2 to F16, where the outputs will be monitored accordingly. -Technical Specifications : 1. Supply Voltage : 12Vdc, 24Vdc, 48Vdc, 110Vdc, 110Vac, 230Vac or 90-260Vac/dc 2. No. of input Faults : 16 ( Faults should be potential free) 3. Output Contact rating : 5A @ 230Vac. 4. Flashing Duty cycle : 1-1.2 sec. 5. Power consumption on standby : 3VA max. 6. Power consumption on all faults : 14VA max. 7. Insulation between output contacts & internal circuit : > 10 Mohm. 8. Physical size of the unit : Overall Size : 288 (H) * 144 (V) * 150 (D) mm Cut Out size : 284 (H) mm * 141 (V) mm.

The ADITYA Annunciator panel consists of a set of sixteen lights that serve as a centralised indicator of the status of equipment or systems in industrial processes, buildings, or other installations. These annunciators are designed to function effectively under challenging conditions, including system vibrations, high temperatures, and dusty environments. The integration of microprocessor technology ensures high accuracy in performance. -Principle of operation : During operation, if any fault occurs, the corresponding window will start flashing, the internal buzzer will sound, and the external hooter’s C-NO contacts will close. In contrast, the trip contacts become energised, meaning the C-NOs will close and the C-NC contacts will open. Pressing the “Acknowledge“ (Ack) button will stop the flashing light, make it steady, silence the internal buzzer, and open the external hooter contact, effectively turning the external hooter off. After the fault has been cleared, pressing the “Reset“ button will restore the system to normal operating conditions. This procedure also applies to faults F2 to F16, where the outputs will be monitored accordingly. -Technical Specifications : 1. Supply Voltage : 12Vdc, 24Vdc, 48Vdc, 110Vdc, 110Vac, 230Vac or 90-260Vac/dc 2. No. of input Faults : 16 ( Faults should be potential free) 3. Output Contact rating : 5A @ 230Vac. 4. Flashing Duty cycle : 1-1.2 sec. 5. Power consumption on standby : 3VA max. 6. Power consumption on all faults : 14VA max. 7. Insulation between output contacts & internal circuit : > 10 Mohm. 8. Physical size of the unit : Overall Size : 144 (H) * 144 (V) * 150 (D) mm Cut Out size : 141 (H) mm * 141 (V) mm.