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Protection Features
Output Voltage Range
Nominal Factory Set Point
Overvoltage Protection (adjustable)
Overcurrent Protection
Thermal Protection
Fusing
Isolation Voltages
Regulatory Agency Compliance
Leakage current (AC line to
chassis ground)
* See "Overtemperature and Overvoltage Shutdown" on page 7
Mechanical Features
Storage Temperature (non-operating)
Weight
Size
Finish
Mounting
Input and Output Connections
Input
Chassis Ground
DC Output
Local/Remote voltage sensing, Four-position lugless connector (TB201), see Fig. 1.
Remote on/off, Parallel operation. (Accepts up to #14 AWG size stripped wire).
Auxiliary Control and Alarm Signals Connections for remote and local sensing, remote on/off, parallel operation
Other Features
Warranty
Cooling
Fungus Inert
Humidity
Altitude
3055 Del Sol Blvd • San Diego, CA 92154 • 1-800-LAMBDA-4
V
V
V
20-34V (Factory set to 31.0V)
-
Factory set to 110% min. and 130% max.
-
-
-
4242 VDC, Input to Output
2121 VDC, Input to Chassis Ground
500 VDC, Output to Chassis Ground
-
UL 60950-1/CAN CSA C22.2 No. 60950-1-03, First Edition
UL 508, Seventeenth Edition
EN 60950-1:2001+A11, IEC 60950-1:2001,
IEC61000 2nd Edition
FM 3600, FM 3611, FM 3810, Semi F47
μA
Less than 500 μA @ 265 VAC, 60 Hz
Units
°C
-40°C - +85°C
lbs
8.1 lb net
inches
5.62" x 4.75" x 10.5"
-
Textured gray - painted
-
One mounting surface (mounting position not restricted)
Maximum allowable penetration into power supply is
1/4". Requires No. M4 (metric) hardware - supplied
with unit.)
Heavy duty terminal block
Tapped hole and screw provided in chassis.
Heavy-duty bus bars with 1/4" clearance holes for load connections.
(Connection hardware supplied with unit.)
current sharing, input power good signal, OV alarm, UV alarm, inverter
good signal and chassis are available via chassis mounted, 15-pin,
female, sub-miniature "D" connector (see Fig. 1).
5 years
Variable speed, Ball Bearing Fan
All LZS power supplies are inherently fungus inert.
10%-90% Non-condensing
0-10,000 Ft (Operating); 40,000 Ft (Non-Operating)
LZS-A A 1000-3 3 Power Supply
18-29.4V
24V
Self-resetting thermostat.*
Internal
Revision K : November 2013
Table 9
Table 10
Table 11
Table 12
Page. 7
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