ERL L-PRO 4000, User Manual

Page: 209 / 406

Appendix A IED Specifications
D02706R02.30 L-PRO 4000 User Manual Appendix A-3
Self Checking/Relay Inoperative 1 contact Closed when relay inoperative
Environmental:
Ambient Temperature Range -40°C to 85°C for 16 hours
-40°C to 70°C continuous IEC 60068-2-1/IEC 60068-2-2
LCD contrast impaired for temperatures
below -20°C and above 70° C
Humidity Up to 95% without condensation IEC 60068-2-30
Insulation Test (Hi-Pot)
Power supply, analog inputs, external inputs,
output contacts
– 2 kVrms, 50/60 Hz, 1 minute
IEC 60255-5, ANSI/IEEE C37.90
Electrical Fast Transient Tested to level 4 - 4.0 kV 2.5/5 kHz on
Power and I/O lines ANSI/IEEE C37.90.1, IEC/EN 60255-
22-4, IEC 61000-4-4
Oscillatory Transient Test level = 2.5kV ANSI/IEEE C37.90.1, IEC/EN 60255-
22-1, IEC61000-4-12 Level 3
RFI Susceptibility 10 V/m modulated, 35 V/m unmodulated ANSI/IEEE C37.90.2, IEC 60255-22-3,
IEC 61000-4-3 Level 3
Conducted RF Immunity 150 kHz to 80 MHz IEC 60255-22-6 / IEC 61000-4-6 Level
3
Shock and Bump 5 g and 15 g IEC 60255-21-2, IEC/EN 60068-2-27:
Class 1
Sinusoidal Vibration 10 Hz to 150 Hz, 1.0 octave/min, 40 sweeps IEC/EN 60255-21-1, IEC/EN 60068-26,
Class 1
Voltage Interruptions 200 ms interrupt IEC 60255-11 / IEC 61000-4-11
Physical:
Weight 3U chassis - 9.55 Kg/21 lbs
4U chassis - 11.9 kg /32 lbs 32.0 lbs (4U chassis)
21.0 lbs (3U chassis)
Dimensions 3U chassis: 13.2 cm height x 48.26 cm width
rack mount x 32.8 cm depth
4U chassis 17.7 cm x 48.3 cm x 32.8 cm 5.2 height x 19 width rack mount x 12.9
depth
6.93" x 19 x 12.9
Time Synchronization and Accuracy
External Time Source Synchronized using IRIG-B input (modulated
or unmodulated) auto detect In the absence of an external time
source, the relay maintains time with a
maximum 90 seconds drift per year at a
constant temperature of 25C. The relay
can detect loss of re-establishment of
external time source and automatically
switch between internal and external
time.
Synchronization Accuracy Sampling clocks synchronized with the time
source (internal or external)
L-PRO Model 4000 Specifications