We supply, switched-mode power supply (SMPS) (SMPS 12V @ 1A) is an electronic power supply unit (PSU) that incorporates a switching regulator. While a linear regulator maintains the desired output voltage by dissipating excess power in a pass power transistor, the SMPS rapidly switches a power transistor between saturation (full on) and cutoff (completely off) with a variable duty cycle whose average is the desired output voltage. The salient features are enlisted below:

• Input: 170 to 265 VAC ; 47 - 53 HZ
• Output: 12 V @ 1 A
• Size: 102 mm X 56 mm X 32 mm (lxbxh)
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >70 % at full load and normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 KV rms @50 Hz for 1 minute.

Other Features:

• Over temperature protection
• Output short circuit protection
• Output over voltage protection
• Input EMI - RFI filters
• Screw type input / output connectors
• Output LED indication
• Integrated Mosfet and PWM controllers for greater reliability and space saving
• 12V / 1 A and 5 V / 500 mA (both regulated) models also available

We manufcature, switched-mode power supply (SMPS) (SMPS 5V @ 4A) is an electronic power supply unit (PSU) that incorporates a switching regulator. The salient features are enlisted below:

• Input: 170 to 265 VAC ; 47 - 53 Hz
• Output: 5 V @ 4 A
• Size: 127 x 57 x 40 mm (lxbxh)
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >70 % at full load and normal I/P
• Operating Temperature: 0 to 50 deg C ; RH 95 %
non condensing
• Input / Output Isolation > 1 KV rms @50 Hz for 1 minute.

Other Features:

• Over temperature protection
• Output short circuit protection
• Output over voltage protection
• Input EMI-RFI filters
• Screw type input / output connectors
• Output LED indication
• Integrated Mosfet and PWM controllers for greater reliability and space saving

We supply & manufacture electronic power supply unit (SMPS) (SMPS 5V @ 10A) that incorporates a switching regulator, the SMPS rapidly switches a power transistor between saturation and cutoff with a variable duty cycle whose average is the desired output voltage. The salient features are enlisted below:

• Input: 170 to 265 VAC ; 47 - 53 Hz .
• Output: 5 V @ 10 A
• Size: 154 mm X 66 mm X 39 mm
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >70 % at full load and normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 KV rms @50 Hz for 1 minute.

Other Features:

• Over temperature protection.
• Output short circuit protection.
• Output over voltage shutdown protection.  
• Input over voltage shutdown protection.
• Input EMI-RFI filters along with MOV protection .
• Screw type input / output connectors
• Output LED indication
• soft start feature.
• Integrated Mosfet and PWM controllers for greater reliability and space saving

SMPS 24V @ 2A
Item Code: APT_34B

We manufacture, switched-mode power supply (SMPS) with SMPS 24V @ 2A, SMPS are used for continuous power supply. The salient features are enlisted below:

• Input: 170 to 265 VAC ; 47 - 53 Hz
• Output: 24 V @ 2 A
• Size: 154 mm X 66 mm X 39 mm
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >70 % at full load and normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 KV rms @50 Hz for 1 minute.

Other Features:


•Input overvotage shutdown protection.
• Over temperature protection
• Output short circuit protection
• Output over voltage shutdown protection
• Input EMI-RFI filters along with MOV protection
• Screw type input / output connectors
• Output LED indication
• Integrated MOSFET and PWM controllers for greater reliability and space saving
•Soft start feature
 

We manufacture general purpose power supplies like SMPS 12V @ 10A. The salient features are enlisted below:

• Input: 170 to 265 VAC ; 47 - 53 Hz
• Output: 12 V @ 10 A
• Size: 186 X 142 X 50 mm
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >70 % at full load and normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 KV rms @50 Hz for 1 minute.

Other Features:

• Natural cooling
• Output short circuit protection
• Output over voltage shut down (latch type)
• Input EMI-RFI filters
• Screw type input / output connectors
• Output LED indication

We also supply general purpose power supplies with SMPS 12V @ 3A, SMPS 5V @ 2A. The salient features are enlisted below:

• Input: 170 to 265 VAC ; 47 - 53 HZ
• Output: 12 V @ 3 A + 5 V @ 2 A
• Size: 145 mm X 77 mm X 38 mm (lxbxh)
• Line and load regulation for both outputs <1 %
• Ripple < 1 %, Efficiency >70 % at full load and
 normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1KV rms @50 Hz for 1 minute.

Other Features:

• Over temperature protection
• Output short circuit protection
• Output over voltage protection
• Input EMI-RFI filters along with MOV protection
• Screw type input / output connectors
• Output LED indication
• Integrated Mosfet and PWM controllers for greater reliability and space saving

Battery charger is a device used to put energy into a secondary cell or (rechargeable) battery by forcing an electric current through it. We provide Battery Charger 13.5V @ 2A. The salient features are enlisted below:

• Input: 90V to 265 VAC ; 50 Hz
• Output: 13.5 V @ 2A CV-CC
• Size: 146*70*30 mm
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >70 % at full load and
normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 KV rms @ 50 Hz for 1 minute. 

Other Features:

• Natural cooling
• Output short circuit protection
• Input emi - rfi filters along with MOV protection
• Screw type input / output connectors
• Output LED indication
• Integrated Mosfet and PWM controllers for greater reliability and space saving
• Output voltage can be adjusted over +_ 1 Volt
• Reverse polarity Protection.
• LED Indication after fully charged.
• O/P Current adjustment.

Power Supply cum Battery Charger for VHF Wireless Applications (Battery Charger 13.5 V @10A). The salient features are enlisted below:

• Input: 170 to 265 VAC ; 47 - 53 Hz
• Output: 13. 5 V @ 10 A to load
• Size: 160 X 75 or 13.5 v @ 5 A CV - CC for battery charging
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >70 % at full load and normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 KV rms @50 Hz for 1 minute.

 Other Features:

• Natural cooling
• Output short circuit protection
• Output over voltage shut down (latch type)
• Mains ON ; BATT LOW & BATT ON LED indication
• This battery charger is also available in open frame• Input EMI-RFI filters
• Screw type input / output connectors
• Battery reverse polority protection through fuse

Technical Specifications of 21CC LED DRIVER:-

Product Type: APT21CC is a constant current driver (as required for Power LEDs) which is used for driving upto 21 PowerLEDs of 1Watt.

PRODUCT CODE: APT21CC

Input Voltage Range: 90VAC to 300VAC
Frequency: 47Hz to 53Hz
Output Voltage Rating: 75V @350mA (Current limit).
The current remains constant @350mA,for a O/P voltage variation between 35V to 75V,and so this can be used to drive 15 to 21 Power LEDs of 1W in series.
Efficiency: >80% (at full load at 220VAC)
Operating Temp. Range: 0o C to 50oC.
Current Regulation: Less than 1% over entire line variation, load variation.
Size: 160mm*85mm*35mm

Protections:

Input over voltage cut-off for Vac>300VAC.
Surge protection at input and output.
Latched output over voltage protection at 90V(approx.)
Latched output over current protection >425mA.
Latched output short circuit protection.
Over temperature protection.

Visual Indications: Mains ON: Yellow LED
Output OK: Green LED
Fault: Red LED
 

Technical Specification:

• Input: 90 to 300 VAC ; 47 - 53 Hz
• Output: 350 mA constant current upto 52 V isolated from mains suitable for driving 8-15 W
1W Power LEDs.                                             
• Size: 110mmx60mmx35mm.
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >75 % at full load and normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 Kv rms @50 Hz for 1 minute.

Other Features:
 
I•nput over voltage cut-off for Vac >300VAC.
•Surge protection at input and output.
•Latched output over voltage protection at 90V(approx.)
•Latched output over current protection >425mA.
•Latched output short circuit protection.
•Over temperature protection.
•Integrated Mosfet and PWM controllers for greater  reliability and space saving.

We also manufacture and supply, SMPS for Driving 2-4 power LEDs of 1W,  The salient features are enlisted below:
 
• Input: 90 to 265 VAC ; 47 - 53 Hz
• Output: 350 mA constant current upto 16 V isolated from mains
               suitable for driving 2-4 POWER LEDs of 1W.
• Size: 52mmx30mmx15mm approx.
• Line and Load Regulation: <2 %
• Ripple < 1 %, Efficiency >75 % at full load and normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 Kv rms @50 Hz for 1 minute.

Other Features:

• Over temperature protection
• Output short circuit protection
• Integrated Mosfet and PWM controllers for greater reliability and space saving

We have a range of Power Adapters in various types of cabinet from 90V to 300 VAC. The salient features are enlisted below:

OUTPUT: As per customer requirement upto 20W, CV-CC outputs also available.

Technical Specifications:

• Input: 170 to 265 VAC ; 47 - 53 HZ
• Output: 12 V @ 1 A
• Size: 102 mm X 56 mm X 32 mm (lxbxh)
• Line and Load Regulation: <1 %
• Ripple < 1 %, Efficiency >70 % at full load and normal I /P
• Operating Temperature: 0 to 50 deg C ; RH 95 % non condensing
• Input / Output Isolation > 1 Kv rms @50 Hz for 1 minute.

Other Features:

• Over temperature protection
• Output short circuit protection
• Output over voltage protection
• Output LED indication