LZS-A1500-4 Power Supply
Emissions
Table 1
AC Line Conducted Emissions
EN55022/EN55011
(0.15-30 MHz) Class B
Radiated RF Emissions
EN55022/EN55011
30-1000 MHz Class B
Powerline Harmonics
EN61000-3-2
Class A Limits
Powerline Fluctuation/Flicker
EN61000-3-3
Complies
Immunity
Electrostatic Discharge
IEC61000-4-2
+/-8 kV Air
+/-6 kV Contact
RF Radiated Fields
IEC61000-4-3
10 V/m, 80 MHz-2.5GHz
80% AM @ 1kHZ
Electrical Fast Transients
IEC61000-4-4
+/-2 kV AC Line, Criteria A
+/-1 kV I/O Line > 3m, Criteria A
Lightning Surge
IEC61000-4-5
+/-2 kV line to GND (CM), Criteria A
+/-1 kV line to line (DM), Criteria A
Conducted RF Common Mode
IEC61000-4-6
10 V/m RMS, 150 kHz-80 MHz
80% AM at 1kHz
Power Frequency Magnetic Field IEC61000-4-8
3 A/m
Voltage Dips/Short Variations
IEC61000-4-11
5% of nom. line for .5 cycles - Criteria A
40% for 5 cycles - Criteria A
70% for 25 cycles - Criteria A
95% Dip for 5 seconds -
Unit should not latch
SEMI-F47 (100 VAC)
50% of nom. line for 200 msec
70% for 500 msec
80% for 10 seconds
90% for 15 seconds
0% for 1 cycle or 20mS
Additional Immunity
Ring Wave Lightning Surge Test IEEE C62.41
6 kV/30 Ohm Criteria A
This manual is a description of specifications, features and applications of LZS-A1500-4 power supplies.
RATINGS AND SPECIFICATIONS *
Maximum Ratings
Units
LZS-A1500-4
Table 2
Output Voltage Range
V
36-56
Output Current (Power) @ 60°C**
A(W)
31.5 (1512)
DC Output @ 48V
Output Current (Power) @ 70°C**
A(W)
18.9 (907)
Operating Temperature
°C
47-63Hz 100% rated load from -30°C to 60°C derate
linearly to 60% @ 70°C (4%/°C)
Start-up Temperature
°C
-40° to +70°
* Refer to figures 1-7 for supply-load connection information.
** Output current and power, as measured at output terminals, must be less than or equal to
quoted maximum values for a given ambient temperature and input voltage. See Table 4.
401 Mile of Cars Way, Suite 325 • National City, CA 92154 • 1-800-LAMBDA-4
Revision C : January 2022
Page. 3
