MEAN WELL NSP-1600 Series 1600W Power Supply with Single Output Owner's Manual

Contents hide

1 MEAN WELL NSP-1600 Series 1600W Power Supply with Single Output

2 Product Usage Instructions

7 Documents / Resources

7.1 References

8 Related Posts

MEAN WELL NSP-1600 Series 1600W Power Supply with Single Output

Specifications

Model: NSP-1600 series
Power Output: 1600W
Output Voltage Options: 12V, 24V, 36V, 48V
Dimensions: 300 * 85 * 41 mm (11.8 * 3.35 * 1.61 inch)
Input Voltage Range: 90-264VAC
Efficiency: Up to 92.5%
Protections: Short Circuit, Overload, Over Voltage, Over Temperature
Warranty: 5 years

Product Usage Instructions

Installation
1. Ensure the power supply is disconnected from the mains.
2. Mount the power supply securely in a well-ventilated area.
3. Connect the AC input and DC output cables as per the provided specifications.
4. Check all connections before powering on the unit.
Powering On/Off
To power on the unit, connect it to the mains power supply and switch on the power using the remote ON-OFF control or the front panel switch. To power off, simply reverse this process.
Remote Sensing
If required, connect the remote sensing wires to ensure accurate voltage regulation at the load end.
Troubleshooting
If the power supply encounters issues such as overloading or overheating, refer to the user manual for detailed troubleshooting steps. Contact customer support if problems persist.

Frequently Asked Questions (FAQ)

Q: What is the warranty period for the NSP-1600 series power supply?
A: The NSP-1600 series power supply comes with a 5-year warranty from the date of purchase.
Q: Can the output voltage be adjusted on the NSP-1600 power supply?
A: Yes, the output voltage level is programmable within specified ranges for different models.
Q: What are some common applications of the NSP-1600 power supply?
A: The NSP-1600 power supply is commonly used in factory control systems, test and measurement instruments, laser machines, aging facilities, digital broadcasting, and constant current sources.

1600W Power Supply with Single Output

Dimension

Features

Universal AC input / Full range
Built-in active PFC function
High efficiency up to 92.5%
Forced air cooling by built-in DC fan
Output voltage level programmable
Built-in remote ON-OFF control / remote sense / auxiliary power / DC OK signal / OTP alarm signal
Built-in intelligent fan speed control
Protections: Short circuit / Overload / Over voltage / Over temperature
Design refer to SEMI F47 at 200VAC
5 years warranty

Applications

Factory control or automation apparatus
Test and measurement instrument
Laser related machine
Aging facility
Digital broadcasting
Constant current source

GTIN CODE

MW Search:
- https://www.meanwell.com/serviceGTIN.aspx

Description

NSP-1600 is a 1.6KW single output enclosed type AC/DC power supply with a 1U low profile and a high power density up to 25W/inch’. This series operates for 90~264VAC input voltage and offers the models with the DC output mostly demanded from the industry. Each model is cooled by the thermostatically controlled fan. Moreover, NSP-1600 provides vast design flexibility by equipping various built-in functions such as the output programming, remote ON-OFF control, auxiliary power, etc.
Model Encoding / Order Information

SPECIFICATION

MODEL		NSP-1600-12	NSP-1600-24		NSP-1600-36		NSP-1600-48
OUTPUT	DC VOLTAGE	12V	24V		36V		48V
	RATED CURRENT	125A	67A		44.5A		33.5A
	CURRENT RANGE	0 ~ 125A	0 ~ 67A		0 ~ 44.5A		0 ~ 33.5A
	RATED POWER	1500W	1608W		1602W		1608W
	RIPPLE & NOISE (max.) Note.2	150mVp-p	200mVp-p		250mVp-p		300mVp-p
	VOLTAGE ADJ. RANGE	11.5 ~ 15V	23.5 ~ 30V		35.5 ~ 45V		47.5 ~ 58.8V
	VOLTAGE TOLERANCE Note.3	±1.0%	±1.0%		±1.0%		±1.0%
	LINE REGULATION	±0.5%	±0.5%		±0.5%		±0.5%
	LOAD REGULATION	±0.5%	±0.5%		±0.5%		±0.5%
	SETUP, RISE TIME	1500ms, 60ms/230VAC at full load
	HOLD UP TIME (Typ.)	16ms / 230VAC at 70% load 10ms / 230VAC at full load
INPUT	VOLTAGE RANGE Note.4	90 ~ 264VAC 250 ~ 400VDC
	FREQUENCY RANGE	47 ~ 63Hz
	POWER FACTOR (Typ.)	0.97/230VAC at full load
	EFFICIENCY (Typ.)	89%	91%		91.5%		92.5%
	AC CURRENT (Typ.) Note.4	14A/115VAC 8A/230VAC	15A/115VAC 8.5A/230VAC
	INRUSH CURRENT (Typ.)	COLD START 35A/230VAC
	LEAKAGE CURRENT	<2mA / 230VAC
PROTECTION	OVERLOAD	105 ~ 115% rated output power
		Protection type : Constant current limiting, unit will shut down o/p voltage after 5 sec. After O/P voltage falls, re-power on to recover
	OVER VOLTAGE	15.75 ~ 18.75V	31.5 ~ 37.5V		47.2 ~ 56.3V		63 ~ 75V
		Protection type : Shut down o/p voltage, re-power on to recover
	OVER TEMPERATURE	Protection type : Shut down o/p voltage, recovers automatically after temperature goes down
FUNCTION	OUTPUT VOLTAGE PROGRAMMABLE(PV)	Adjustment of output voltage is allowable to 40 ~ 125% of nominal output voltage (60 ~ 125% for 12V). Please refer to the Function Manual.
	AUXILIARY POWER	12V @ 0.8A
	REMOTE ON-OFF CONTROL	By electrical signal or dry contact Power ON:short Power OFF:open. Please refer to the Function Manual
	REMOTE SENSE	Compensate voltage drop on the load wiring up to 0.5V. Please refer to the Function Manual
	ALARM SIGNAL	Isolated signal output for T-alarm and DC OK
ENVIRONMENT	WORKING TEMP.	-20 ~ +70℃ (Refer to “Derating Curve”)
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-40 ~ +85℃, 10 ~ 95% RH non-condensing
	TEMP. COEFFICIENT	±0.03%/℃ (0 ~ 50℃)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC (Note 6)	SAFETY STANDARDS	UL62368-1, CAN/CSA C22.2 No. 62368-1, TUV BS EN/EN62368-1, BSMI CNS15598-1, AS/NZS62368.1, EAC TP TC 004 approved
	WITHSTAND VOLTAGE	I/P-O/P:3KVAC I/P-FG:2KVAC O/P-FG:1.5KVAC
	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms / 500VDC / 25℃/ 70% RH
	EMC EMISSION	Parameter		Standard		Test Level / Note
		Conducted		BS EN/EN55032(CISPR32),CNS 15936		Class B(CISPR32) / Class A(CNS 15936)
		Radiated		BS EN/EN55032(CISPR32),CNS 15936		Class A(CISPR32 & CNS 15936)
		Harmonic Current		BS EN/EN61000-3-2		Class A
		Voltage Flicker		BS EN/EN61000-3-3		—–
	EMC IMMUNITY	BS EN/EN55024, BS EN/EN61000-6-2, BSMI CNS15598-1, design refer to SEMI F47 at 200Vac
		Parameter		Standard		Test Level / Note
		ESD		BS EN/EN61000-4-2		Level 3, 8KV air ; Level 2, 4KV contact
		Radiated		BS EN/EN61000-4-3		Level 3
		EFT / Burst		BS EN/EN61000-4-4		Level 3
		Surge		BS EN/EN61000-4-5		Level 4, 2KV/Line-Line 4KV/Line-Earth
		Conducted		BS EN/EN61000-4-6		Level 3
		Magnetic Field		BS EN/EN61000-4-8		Level 4
		Voltage Dips and Interruptions		BS EN/EN61000-4-11		>95% dip 0.5 periods, 30% dip 25 periods, >95% interruptions 250 periods
OTHERS	MTBF	684.7K hrs min. Telcordia SR-332 (Bellcore) ; 69.2K hrs min. MIL-HDBK-217F (25℃)
	DIMENSION	3008541mm (LWH)
	PACKING	1.8Kg;6pcs/11.8Kg/1.25CUFT
NOTE	All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25℃ of ambient temperature. Ripple & noise are measured at 20MHz of bandwidth by using a 12″ twisted pair-wire terminated with a 0.1uf & 47uf parallel capacitor. Tolerance : includes set up tolerance, line regulation and load regulation. Derating may be needed under low input voltages. Please check the derating curve for more details. The power supply is considered a component which will be installed into a final equipment. All the EMC tests are been executed by mounting the unit on a 720mm*360mm metal plate with 1mm of thickness. The final equipment must be re-confirmed that it still meets EMC directives. For guidance on how to perform these EMC tests, please refer to “EMI testing of component power supplies.” (as available on https://www.meanwell.com//Upload/PDF/EMI_statement_en.pdf ) The ambient temperature derating of 3.5℃/1000m with fanless models and of 5℃/1000m with fan models for operating altitudes higher than 2000m(6500ft). Product Liability Disclaimer: For detailed information, please refer to https://www.meanwell.com/serviceDisclaimer.aspx

Block Diagram

Static Characteristics

Derating Curve
Efficiency vs Load (48V Model)

Function Manual

Voltage Drop Compensation
- Remote Sense
  The Remote Sense compensates voltage drop on the load wiring up to 0.5V
- The +S signal should be connected to the positive terminal of the load whereas -S signal to the negative terminal.
- Local Sense
- The +S,-S have to be connected to the +V(signal), -V(signal), respectively, as the following diagram, in order to get the correct output voltage if Remote Sense is not used.
Output Voltage Programming (or, PV / remote voltage programming / remote adjust / margin programming / dynamic voltage trim)
- In addition to the adjustment via the built-in potentiometer, the output voltage can be trimmed by applying EXTERNAL VOLTAGE.
- The rated current should change with the Output Voltage Programming accordingly.
- For Remote Sense / Local Sense, please refer to “Voltage Drop Compensation” section.
Remote ON-OFF Control
The power supply can be turned ON/OFF individually or along with other units by using the “Remote ON-OFF” function.

Between Remote ON-OFF and +5V-AUX	Power Supply Status
Switch Short	ON
Switch Open	OFF

Alarm Signal Output
There are 2 alarm signals, DC OK and T-ALARM, in TTL signal form, on CN1. These signals are isolated from output. The maximum sink current is 10mA.

DC OK Fail signal	Power Supply Status
“High” > 3.5~5.5V	Vout ≦ 77%±5%
“Low” < -0.5~0.5V	Vout ≧ 80%±5%

T-ALARM	Power Supply Status
“High” > 3.5~5.5V	OFF(OTP or Fan Fail)
“Low” < -0.5~0.5V	ON(Normal Work)

Mechanical Specification

Mounting Instruction

Hole No.	Recommended Screw Size	MAX. Penetration Depth L	Recommended mounting torque
1	M3	4mm	6~8Kgf-cm
2	M4	5mm	7~10Kgf-cm

Control Pin No. Assignment(CN1) : HRS DF11-16DP-2DS or equivalent

Mating Housing	HRS DF11-16DS or equivalent
Terminal	HRS DF11-**SC or equivalent

Pin No.	Function	Description
1	+12V-AUX	Auxiliary voltage output, 10.6~13.2V, referenced to GND-AUX (pin2). The maximum load current is 0.8A. This output has the built-in “Oring diodes” and is not controlled by “Remote ON-OFF”.
2	GND-AUX	Auxiliary voltage output GND. The signal return is isolated from the output terminals (+V & -V).
3	+5V-AUX	This pin is use for remote ON-OFF usage only.
4	Remote ON-OFF	The unit can turn the output ON/OFF by electrical signal or dry contact between Remote ON/OFF and +5V-AUX. (Note.2) Short (4.5 ~ 5.5V) : Power ON ; Open (0 ~ 0.5V) : Power OFF ; The maximum input voltage is 5.5V.
5	DC-OK	High (3.5 ~ 5.5V) : When the Vout ≦77%±5%. Low (-0.5 ~ 0.5V) : When Vout ≧80%±5%. The maximum sourcing current is 10mA and only for output. (Note.2)
6	T-ALARM	High (3.5 ~ 5.5V) : When the internal temperature exceeds the limit of temperature alarm, or when Fan fails. Low (-0.5 ~ 0.5V) : When the internal temperature is normal, and when Fan normally works. The maximum sourcing current is 10mA and only for output(Note.2)
7,8,9	NC	Retain for future use.
10,11	NC	Retain for future use.
12	PV	Connection for output voltage programming. (Note.1)
13	+V (Signal)	Positive output voltage signal. It is for local sense; it cannot be connected directly to the load.
14	-V (Signal)	Negative output voltage signal. It is for local sense and certain function reference; it cannot be connected directly to the load.
15	+S	Positive sensing for remote sense.
16	-S	Negative sensing for remote sense.

Note.1: Non-isolated signal, referenced to [-V(signal)].
Note.2: Isolated signal, referenced to GND-AUX.

LED Status Indicators

AC Input Terminal Pin No. Assignment

Installation Manual

Please refer to : http://www.meanwell.com/manual.html
File Name:NSP-1600-SPEC 2024-02-15

Documents / Resources

	MEAN WELL NSP-1600 Series 1600W Power Supply with Single Output [pdf] Owner's Manual NSP-1600 Series, NSP-1600 Series 1600W Power Supply with Single Output, 1600W Power Supply with Single Output, Power Supply with Single Output, Single Output, Output
	MEAN WELL NSP-1600 Series 1600W Power Supply with Single Output [pdf] Owner's Manual NSP-1600 Series 1600W Power Supply with Single Output, NSP-1600 Series, 1600W Power Supply with Single Output, Power Supply with Single Output, with Single Output, Single Output, Output