765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
765432121098765432109876543210987654321
ENVIRONMENTAL
All specifications are typical at nominal line and full load at 25°C unless
otherwise noted and are subject to change without notice.
GENERAL
OUTPUT
INPUT
Operating Temperature
Storage Temperature
Cooling
Voltage Tolerance
Regulation: Line/Load
Ripple and Noise (PARD)
Short Circuit Protection
Temperature Coefficient
I/O Isolation
Suffix I
Voltage and Frequency
Standard
105 to 125 Vac - 50 to 440 Hz
Suffix I
200 to 252 Vac - 50 to 60 Hz
Suffix N
90 to 110 Vac - 50 to 60 Hz
Suffix K
200 to 252 Vac - 50 to 60 Hz
Suffix K2
105 to 125/210 to 250 Vac
EA, ES, EC Series
-25°C to +71°C No Derating
-25°C to +85°C
Free-air Convection
1500 Vac
2500 Vac
7mV RMS
Power foldback
0.02% / °C
± 1%
.015% / .015%
!
High performance design
!
Chassis or PC mount
!
Continuous short circuit
protection
!
Isolation to 2500 Vac
The EA and ES Series are plug-in
modules offering a choice of two
industry-standard pin-outs. The EC
Series is a chassis-mount with a top-
mounted, five-terminal barrier strip for
power entry/exit.
he EA, ES and EC Series of line
operated power supplies features
near constant efficiency over the
entire rated input voltage range. These
electrically identical families employ a
highly efficient, closed loop ripple
regulation circuit, which contains a low
pass filter. Each stage, transformer,
filter and regulator is engineered for
maximum efficiency. This combination
provides cooler operation; higher
overall system reliability and greater
line transient immunity to 60 dB, all to
a degree unmatched by conventional
power supply designs. Excellent
thermal management permits full
power output over the full operation
range to +71° with no derating.
T
Single/Dual Outputs
20 Watts
1