Open Frame SMPS

The OS-series is one of NHP’s compact size power converter. It features universal AC input and at the same time accepts DC input voltage. It functions from a wide AC input range and at the same time accepts DC input voltage. Its main features are low no-load power consumption, high efficiency and high reliability. These power supply offer excellent EMC performance and meet international standards and are widely used in areas of industrial automation, street light control, electricity, security, telecommunications, smart home, etc.

MODELS:
Output Power	Output Voltage and Current
24 Watts (NHP-OS-24)	5V/3A
	12V/2A
	24V/1A
72 Watts (NHP-OS-72)	5V/6A
	12V/5A
	24V/3A

NHP-OS-24-5 (SMPS 5V 3A) AC/DC Switch Mode Power Supply

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Approx. Price: Rs 275 / PieceGet Latest Price

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Product Details:

Country of Origin

Made in India

Salient Features:
•90 - 300V Universal AC or wide 130 - 400V DC Input
•Operating ambient temperature range: -40 Deg C to +85 Deg C
•High I/O isolation test voltage up to 3000VAC
•Regulated output, low ripple & noise
•Output short circuit, over-current protection
•High efficiency, high reliability


Input Voltage	90 to 300V AC
Input Voltage Frequency	40Hz to 70Hz
Input Current	0.25A Typical at 230V AC
Input Inrush Current	Limited by NTC Thermistor to 35A
Leakage current	<2 mA at 230V AC
Output Specifications:
Output voltage Accuracy	At full load range ±1 %
Line Regulation	<1%
Load Regulation	<1%
Ripple and noise	150 mv p-p
Temperature Coefficient	±0.02%/Deg C
Hold-up Time 230V AC	20ms
Protections:
Input under voltage	Cut-off level 140V AC; Turn on voltage 160V AC
Input over voltage	310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC
Output short circuit and overload	Continuously Protected
General Specifications:
Operating Temperature	-20 to 85 Deg C
Storage Temperature	-20 to 85 Deg C
Operating Humidity	20 to 95%RH
Storage Humidity	10 to 95%RH
Vibration	10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis
Indication	Mains On

FOR FURTHER DETAILS PLEASE REFER TO DATASHEET.

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NHP-OS-72-5 (SMPS 5V 6A) AC/DC Switch Mode Power Supply

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Approx. Price: Rs 450 / PieceGet Latest Price

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Product Details:

Country of Origin

Made in India

Salient Features:

•170 - 270V AC Input
•Operating ambient temperature range: -40 Deg C to +85 Deg C
•High I/O isolation test voltage up to 3000VAC
•Regulated output, low ripple & noise
•Output short circuit, over-current protection
•High efficiency, high reliability


Input Voltage	170 to 270V AC
Input Voltage Frequency	40Hz to 70Hz
Input Current	0.25A Typical at 230V AC
Input Inrush Current	Limited by NTC Thermistor to 35A
Leakage current	<2 mA at 230V AC
Output Specifications:
Output voltage Accuracy	At full load range ±1 %
Line Regulation	<1%
Load Regulation	<1%
Ripple and noise	150 mv p-p
Temperature Coefficient	±0.02%/Deg C
Hold-up Time 230V AC	20ms
Protections:
Input under voltage	Cut-off level 140V AC; Turn on voltage 160V AC
Input over voltage	310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC
Output short circuit and overload	Continuously Protected
General Specifications:
Operating Temperature	-20 to 85 Deg C
Storage Temperature	-20 to 85 Deg C
Operating Humidity	20 to 95%RH
Storage Humidity	10 to 95%RH
Vibration	10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis
Indication	Mains On

FOR FURTHER DETAILS PLEASE REFER TO DATASHEET.

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NHP-OS-24-12 (SMPS 12V 2A) AC/DC Switch Mode Power Supply

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Approx. Price: Rs 275 / PieceGet Latest Price

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Product Details:

Country of Origin

Made in India

Salient Features:
•90 - 300V Universal AC or wide 130 - 400V DC Input
•Operating ambient temperature range: -40??? to +85???
•High I/O isolation test voltage up to 3000VAC
•Regulated output, low ripple & noise
•Output short circuit, over-current protection
•High efficiency, high reliability


Input Voltage	90 to 300V AC
Input Voltage Frequency	40Hz to 70Hz
Input Current	0.25A Typical at 230V AC
Input Inrush Current	Limited by NTC Thermistor to 35A
Leakage current	<2 mA at 230V AC
Output Specifications:
Output voltage Accuracy	At full load range ±1 %
Line Regulation	<1%
Load Regulation	<1%
Ripple and noise	150 mv p-p
Temperature Coefficient	±0.02%/
Hold-up Time 230V AC	20ms
Protections:
Input under voltage	Cut-off level 140V AC; Turn on voltage 160V AC
Input over voltage	310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC
Output short circuit and overload	Continuously Protected
General Specifications:
Operating Temperature	-20 to 85 Deg C
Storage Temperature	-20 to 85 Deg C
Operating Humidity	20 to 95%RH
Storage Humidity	10 to 95%RH
Vibration	10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis
Indication	Mains On

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NHP-OS-72-12 (SMPS 12V 5A) AC/DC Switch Mode Power Supply

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Approx. Price: Rs 450 / PieceGet Latest Price

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Product Details:

Country of Origin

Made in India


Input Voltage	170 to 270V AC
Input Voltage Frequency	40Hz to 70Hz
Input Current	0.25A Typical at 230V AC
Input Inrush Current	Limited by NTC Thermistor to 35A
Leakage current	<2 mA at 230V AC
Output Specifications:
Output voltage Accuracy	At full load range ±1 %
Line Regulation	<1%
Load Regulation	<1%
Ripple and noise	150 mv p-p
Temperature Coefficient	±0.02%/Deg C
Hold-up Time 230V AC	20ms
Protections:
Input under voltage	Cut-off level 140V AC; Turn on voltage 160V AC
Input over voltage	310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC
Output short circuit and overload	Continuously Protected
General Specifications:
Operating Temperature	-20 to 85 Deg C
Storage Temperature	-20 to 85 Deg C
Operating Humidity	20 to 95%RH
Storage Humidity	10 to 95%RH
Vibration	10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis
Indication	Mains On

FOR FURTHER DETAILS PLEASE REFER TO DATASHEET.

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NHP-OS-24-24 (SMPS 24V 1A) AC/DC Switch Mode Power Supply

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Approx. Price: Rs 275 / PieceGet Latest Price

Product Brochure

Product Details:

Country of Origin

Made in India

Salient Features:
•90 - 300V Universal AC or wide 130 - 400V DC Input
•Operating ambient temperature range: -40Deg C to +85Deg C
•High I/O isolation test voltage up to 3000VAC
•Regulated output, low ripple & noise
•Output short circuit, over-current protection
•High efficiency, high reliability


Input Voltage	90 to 300V AC
Input Voltage Frequency	40Hz to 70Hz
Input Current	0.25A Typical at 230V AC
Input Inrush Current	Limited by NTC Thermistor to 35A
Leakage current	<2 mA at 230V AC
Output Specifications:
Output voltage Accuracy	At full load range ±1 %
Line Regulation	<1%
Load Regulation	<1%
Ripple and noise	150 mv p-p
Temperature Coefficient	±0.02%/Deg C
Hold-up Time 230V AC	20ms
Protections:
Input under voltage	Cut-off level 140V AC; Turn on voltage 160V AC
Input over voltage	310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC
Output short circuit and overload	Continuously Protected
General Specifications:
Operating Temperature	-20 to 85 Deg C
Storage Temperature	-20 to 85 Deg C
Operating Humidity	20 to 95%RH
Storage Humidity	10 to 95%RH
Vibration	10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis
Indication	Mains On

FOR FURTHER DETAILS PLEASE REFER TO DATASHEET.

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NHP-OS-72-24 (SMPS 24V 3A) AC/DC Switch Mode Power Supply

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Approx. Price: Rs 450 / PieceGet Latest Price

Product Brochure

Product Details:

Country of Origin

Made in India


Input Voltage	170 to 270V AC
Input Voltage Frequency	40Hz to 70Hz
Input Current	0.25A Typical at 230V AC
Input Inrush Current	Limited by NTC Thermistor to 35A
Leakage current	<2 mA at 230V AC
Output Specifications:
Output voltage Accuracy	At full load range ±1 %
Line Regulation	<1%
Load Regulation	<1%
Ripple and noise	150 mv p-p
Temperature Coefficient	±0.02%/Deg C
Hold-up Time 230V AC	20ms
Protections:
Input under voltage	Cut-off level 140V AC; Turn on voltage 160V AC
Input over voltage	310V AC units shuts off if voltage goes above this value and automatic restart when input is less than 275V AC
Output short circuit and overload	Continuously Protected
General Specifications:
Operating Temperature	-20 to 85 Deg C
Storage Temperature	-20 to 85 Deg C
Operating Humidity	20 to 95%RH
Storage Humidity	10 to 95%RH
Vibration	10-500 Hz 2G 10 min/cycle 60 mins each along XYZ axis
Indication	Mains On

FOR FURTHER DETAILS PLEASE REFER TO DATASHEET.

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Open Frame SMPS

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