ABB REU 513 User Manual page 54

Combined overvoltaqge and undervoltage relay
Table of Contents

Advertisement

REU 513
54
User's Guide
Table 43: Enclosure class
• Front side
• Rear side, connection terminals
Note!
A rear protective cover (accessory part) can be used to protect and shield the rear of the
case.
Table 44: Environmental tests
• Specified service temperature range
• Transport and storage temperature range
• Dry heat test
• Dry cold test
• Damp heat test, cyclic
Table 45: Electromagnetic compatibility tests
EMC immunity test level requirements consider the demands in the generic standard EN
50082-2
1 MHz burst disturbance test, class III
• Common mode
• Differential mode
Electrostatic discharge test, class III
• For contact discharge
• For air discharge
Radio frequency interference tests
• Conducted, common mode
• Radiated, amplitude-modulated
• Radiated, pulse-modulated
• Radiated, test with a portable
transmitter
ABB Substation Automation
Products and Systems
IP 54 (flush-mounted)
IP20
-10...+55 °C
-40...+70 °C
according to IEC 60068-2-2
according to IEC 60068-2-1
according to IEC 60068-2-30
According to IEC 60255-22-1
2.5 kV
1.0 kV
According to IEC 61000-4-2
6 kV
8 kV
According to IEC 61000-4-6
10 V (rms), f = 150 kHz...80 MHz
According to IEC 61000-4-3
10 V/m (rms), f = 80...1000 MHz
According to ENV 50204, 10 V/m, f = 900 MHz
According to IEC 60255-22-3, method C;
f = 77.2 MHz, P = 6 W; f = 172.25 MHz, P = 5W
1MRS750886-MUM

Advertisement

Table of Contents
loading

Table of Contents