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TM
E50C1A Installation Guide
CONTROL POWER
AC
5 VA max.; 90 V min.
UL Maximum: 600 V
L-L
(347 V
L-N
)
CE Maximum: 300 V
L-N
DC*
3W max.; UL and CE: 125 to 300 Vdc
Ride-through Time
100 msec at 120 Vac
OUTPUT
Alarm Contacts
N.C., static output (30 Vac/dc, 100mA max. @ 25 °C, derate 0.56 mA per °C
above 25 °C)
Real Energy Pulse Contacts
N.O., static output (30Vac/dc, 100 mA max. @ 25 °C, derate 0.56 mA per °C
above 25 °C)
RS-485 Port
2-wire, 1200 to 38400 baud, Modbus RTU
MECHANICAL CHARACTERISTICS
Weight
0.62 lb (0.28 kg)
IP Degree of Protection
(IEC 60529)
IP40 front display; IP20 meter
Display Characteristics
Back-lit blue LCD
Terminal Block Screw Torque
0.37 to 0.44 ft-lb (0.5 to 0.6 N·m)
Terminal Block Wire Size
24 to 14 AWG (0.2 to 2.1 mm
2
)
Rail
T35 (35mm) DIN Rail per EN 50022
OPERATING CONDITIONS
Operating Temperature Range
-30 to 70 °C (-22 to 158 °F)
Storage Temperature Range
-40 to 85 °C (-40 to 185 °F)
Humidity Range
<95% RH non-condensing
Altitude of Operation
3000 m
Mounting Location
Not suitable for wet locations. For indoor use only.
COMPLIANCE INFORMATION
US and Canada
CAT III, Pollution Degree 2;
for distribution systems up to 347 V
L-N
/600 Vac
L-L
Europe (CE)
IEC/EN 61010-1;
CAT III, Pollution Degree 2;
for distribution systems up to 300 V
L-N
Dielectric Withstand
Per UL 508, IEC/EN 61010-1
Conducted and Radiated
Emissions
FCC part 15 Class B, EN 55011/EN 61000 Class B
(residential and light industrial)
Conducted and Radiated
Immunity
EN 61000 Class A
(heavy industrial)
US and Canada (cULus)
UL 508 (open type device)/CSA 22.2 No. 14-05
* External DC current limiting is required, see fuse recommendations.
Specifications (cont.)
