The AMESP320-NZ is Aimtec’s highest power AC/DC converter that offers much
greater cost effectiveness due to material normalization and production automation
also leading to improved reliability and performance. Offering a commercial input
voltage range of 85-264VAC and an output voltage range from 5-48V, this series will
offer many benefits to your new system design.
This new series offers great operating temperatures, from -30℃ to 50℃ with full
power and also features an isolation of 4000VAC for improved reliability and system
safety. Furthermore, a high MTBF of 250,000h, output short circuit protection (OSCP),
output over-current protection (OCP), output over-voltage protection (OVP) and
over-temperature protection (OTP) come standard with the series.
The AMESP320-NZ is perfect for street lighting controls, grid power, instrumentation,
industrial controls, communication, and civil applications.
Enclosed
Features
•
•
•
•
•
•
•
•
•
Universal Input: 85 - 264VAC/120 - 373VDC
Operating Temp: -30 °C to +70 °C
High isolation voltage: Up to 4000VAC
Low ripple & noise, 200mV(p-p) typ.
Output short circuit, over-current, over-voltage
and over temperature protection
Regulated Output
Optional conformal coating
Active power factor correction
Surge immunity: 300VAC for 5s
Summary
AMESP320-NZ
528
48
4000
320
125
264
70
50
85
0
5
3.3
1000
1
-30
-40
-30
-40
125
Input voltage Output voltage
(VAC)
(V)
Isolation
(VAC)
Power
(W)
Temp. range
(℃)
Derating
(℃)
Training
Applications
Press Release
Coming Soon!
Power Grid
Product Training Video
(click to open)
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Industrial
Telecom
Instrumentation
Application Notes
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1
AMESP320-NZ
Preliminary
AC-DC Converter
Models & Specifications
Single Output
Model
Input Voltage
(VAC/Hz)
Input
Voltage
(VDC)
Output Output Voltage
Max Output
Voltage
Adjustable
Wattage (W)
(V)
Range (V)
Output
Current
max (A)
Maximum
capacitive
load (µF)
Efficiency
@230VAC
(%)
AMESP320-5SNZ
85-264/47-63
120-373
300
5
4.5-5.5
60
5000
81
AMESP320-12SNZ
85-264/47-63
120-373
320.4
12
10.0-13.2
26.7
5000
84
AMESP320-15SNZ
85-264/47-63
120-373
321
15
13.5-18.0
21.4
5000
85
AMESP320-24SNZ
85-264/47-63
120-373
321.6
24
20.0-26.4
13.4
5000
86
AMESP320-48SNZ
85-264/47-63
120-373
321.6
48
41.0-56.0
6.7
5000
86.5
Add suffix “-P” for optional terminal protective cover (ex. AMESP320-5SNZ-P is terminal with protective cover version) or suffix “-Q” for optional
conformal coating (ex. AMESP320-5SNZ-Q is conformal coating version).
Input Specifications
Parameters
Input current
Inrush current
Power factor
Conditions
115VAC
230VAC
115VAC, cold start
230VAC, cold start
115VAC, Full load
230VAC, Full load
Typical
4
2
Maximum
4.2
2.1
35
65
Units
A
A
A
A
0.98
0.95
Output Specifications
Parameters
Voltage accuracy
Conditions
Typical
Maximum
Units
Full load, 5V output
±2
%
Full load, Others
±1
%
Full load, 5V output
±0.5
%
Line regulation
Full load, 12V, 15V output
±0.3
%
Full load, 24V, 48V output
±0.2
%
0-100% load, 5V output
±1
%
Load regulation
0-100% load, Others
±0.5
%
48V output
200
mV p-p
Ripple & Noise*
Others
150
mV p-p
Hold up time
115&230VAC
12
ms
* Ripple and Noise are measured at 20MHz bandwidth. Please refer to the application not for specific details. Measured with 47μF electrolytic
capacitor and 0.1μF ceramic capacitor.
Isolation Specifications
Parameters
Conditions
Typical
Rated
4000
2000
500
100
Units
VAC
VAC
VAC
MΩ
Tested I/O voltage
60 sec, leakage current < 10mA
Tested Input to GND voltage
60 sec, leakage current < 10mA
Tested Output to GND voltage
60 sec, leakage current < 5mA
Resistance (I/O, I/O to GND) *
500VDC
* Resistance tested under humidity < 95%RH, non-condensing, 25±5°C
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2
AMESP320-NZ
Preliminary
General Specifications
Parameters
Safety class
Over Current protection
AC-DC Converter
Conditions
Class I
Typical
Maximum
150
6.75
16.2
21.8
32.4
60
85
Units
% of Iout
VDC
VDC
VDC
VDC
VDC
°C
°C
°C
°C
% / °C
% / VAC
% / VAC
% / VDC
°C / 1000m
% / °C
Over voltage protection
Over temperature protection*
Short circuit protection
Operating temperature
Storage temperature
Power derating
Ambient temperature derating
Temperature coefficient
Cooling
Humidity
95
% RH
Case material
Weight
g
Dimensions (L x W x H)
MTBF
*Tested under full-load condition.
NOTE: All specifications in this datasheet are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated
output load unless otherwise specified.
Auto recovery
≥ 105
Output voltage turn off, Manual recovery, 5V output
Output voltage turn off, Manual recovery, 12V output
Output voltage turn off, Manual recovery, 15V output
Output voltage turn off, Manual recovery, 24V output
Output voltage turn off, Manual recovery, 48V output
Activation
Deactivation
50
Hiccup, Continuous, Auto recovery, Recover time < 5 sec
See derating graph
-30 to +70
-40 to +85
50 °C to 70 °C
2.5
85VAC ~ 100VAC@50Hz
2.0
85VAC ~ 100VAC@60Hz
1.33
120VDC - 140VDC
1.25
Operating altitude > 2000m
5
±0.03
Forced air cooling
Non-condensing, Storage
≥ 10
Metal (1100 Aluminum, SGCC)
750
8.46 x 4.53 x 1.18inch (215.0 x 115.0 x 30.0mm)
> 250 000 hrs (MIL-HDBK -217F, t=+25
o
C)
Safety Specifications
Parameters
Information technology Equipment
Design to meet IEC/EN/UL 62368, EN60335, GB4943
EMC - Conducted and radiated emission
CISPR32 / EN55032, class B
Harmonic current
IEC 61000-3-2, CLASS A
Voltage flicker
IEC 61000-3-3
Electrostatic Discharge Immunity
IEC 61000-4-2 Contact ±6KV / Air ±8KV, Criteria A
Standards
RF, Electromagnetic Field Immunity
IEC 61000-4-3 10V/m, Criteria A
Electrical Fast Transient/Burst Immunity
IEC 61000-4-4 ±2KV, Criteria A
Surge Immunity
IEC 61000-4-5 L-L ±1KV/L-G ±2KV, Criteria A
RF, Conducted Disturbance Immunity
IEC 61000-4-6 10Vr.m.s, Criteria A
Voltage dips, Short Interruptions Immunity
IEC 61000-4-11 0%, 70%, Criteria B
Note: One magnetic bead (nickel-zinc ferrite) should be coupled with the output load line during CE/RE testing.
Note 2: All the EMC items are tested on a metal plate with a size of 450mmx450mmx3mm (L x W x H) as our enclosed power supply is considered
as a component of the system in the final applications. The power supply with the final system should be re-evaluated for the EMC compliant.
F 052e R4
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3
AMESP320-NZ
Preliminary
AC-DC Converter
Derating
Free Air Convection
Free Air Convection at 25°C
100
100
Output Power (%)
80
60
50
Output Power (%)
Safe Operating
Area
Input Voltage
85-264VAC
120-373VDC
80
75
85-264VAC
120-373VDC
60
Safe Operating Area
40
20
0
40
20
0
-30
-10
10
30
50
70
90
110
85 100
(120)(140)
264
(373)
Ambient Temperature
º C
Input Voltage VAC (VDC)
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4
AMESP320-NZ
Preliminary
AC-DC Converter
Dimensions
47.45
(1.87)
LED
1
2
3
36.70
(1.44)
ADJ
Pin Output Specifications
Pin
Single
1
2
3
4
5
6
7
8
9
+V Output
+V Output
+V Output
-V Output
-V Output
-V Output
GND
AC Input (N)
AC Input (L)
115.00
(4.53)
4
5
Top View
6
7
8
9
215.00
(8.46)
Airflow
32.50
(1.28)
150.00
(5.90)
2.00
(0.08)
2-M4 L=5
①
④ ③
Both sides
Both sides
12.50
(0.49)
②
2-M4 L=5
6.50
(0.26)
6.50
(0.26)
6.50
(0.26)
32.50
(1.28)
150.00
(5.91)
12.80
(0.50)
The customer
system case
6.50
(0.26)
Front View
6.90
(0.27)
30.00
(1.18)
Power Supply Case
Screw
32.50
(1.28)
⑤
⑥
50.00
(1.97)
Bottom View
2-M4 L=3
⑧
L
2-M4 L=3
⑦
Note:
Unit: mm(inch)
Wire gauge: 22-12AWG
Screw terminal tightening torque: M3.5, 0.8N-m
Mounting screw tightening torque: M4, 0.9N-m
General tolerance: ±1.0(±0.04)
At least one of the
①
-
⑧
location must be connected to PE
32.50
(1.28)
32.50
(1.28)
32.50
(1.28)
NOTE: 1.
Datasheets are updated as needed and as such, specifications are subject to change without notice. Once printed or downloaded, datasheets are no longer controlled by Aimtec; refer to
www.aimtec.com for the most current product specifications.
2.
Product labels shown, including safety agency certifications on labels, may vary based on the date manufactured.
3.
Mechanical
drawings and specifications are for reference only.
4.
All specifications are measured at an ambient temperature of 25°C, humidity<75%, nominal input voltage and at rated output load unless
otherwise specified.
5.
Aimtec may not have conducted destructive testing or chemical analysis on all internal components and chemicals at the time of publishing this document. CAS numbers and
other limited information are considered proprietary and may not be available for release.
6.
This product is not designed for use in critical life support systems, equipment used in hazardous
environments, nuclear control systems or other such applications which necessitate specific safety and regulatory standards other the ones listed in this datasheet.
7.
Warranty is in accordance with
Aimtec’s standard Terms of Sale available at www.aimtec.com.
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