ABB REA 10 Series - Environmental Test Conditions; Insulation Test Standards; Electromagnetic Compatibility Immunity

Arc Protection Relay REA 10_
1MRS750929-MBG
10
Table 13: Environmental tests
Specified service temperature range -10...+55°C
Transport and storage temperature range -40...+70°C
Operation in dry heat conditions According to IEC 60068-2-2
Operation in dry cold conditions According to IEC 60068-2-1
Damp heat test cyclic According to IEC 60068-2-30
r.h. >95%, t = 20...55°C
Storage temperature test According to IEC 60068-2-48
Table 14: Encapsulation
REA 101 Degree of protection, IEC 60529 IP 20
Weight about 4.6 kg
REA 103 Degree of protection, IEC 60529 IP 20
Weight about 1.1 kg
REA 105 Degree of protection, IEC 60529 IP 20
Weight about 1.1 kg
REA 107 Degree of protection, IEC 60529 IP 20
Weight about 1.0 kg
Table 15: Insulation tests
Dielectric tests according to IEC 60255-5 2 kV, 50 Hz, 1 min.
Impulse voltage test according to IEC 60255-5 5 kV, 1.2/50 µs, 0.5 J
Insulation resistance according to IEC 60255-5 >100 MΩ, 500 V DC
Table 16: Electromagnetic compatibility tests
EMC immunity test level meets the requirements listed below:
1 MHz burst disturbance test according to IEC 60255-22-1, class III:
Common mode 2.5 kV
Differential mode 1 kV
Electrostatic discharge test according to IEC
61000-4-2, class IV and
ANSI/IEEE C37.90.3-200:
For contact discharge 8 kV
For air discharge 15 kV
Radio-frequency electromagnetic field
disturbance test according to IEC 61000-4-3 and
IEC 60255-22-3:
Amplitude-modulated:
Frequency f 80...1000 MHz
Field strength E 10 V/m (rms)
Pulse-modulated:
Frequency f 900 MHz
Field strength E 10 V/m (rms)
Radio frequency disturbance test according to
IEC 61000-4-6 and IEC 60255-22-6:
Conducted, common mode 10 V, 150 kHz...80 MHz
Fast transient disturbance tests according to
IEC 60255-22-4 and IEC 61000-4-4
4 kV
Surge immunity test according to IEC 61000-4-5 and IEC 60255-22-5:
Aux. voltage input, trip outputs:
Line-to-line 2 kV
Line-to-earth 4 kV
Signal contacts (IRF), current inputs, RESET input:
Line-to-line 1 kV
Line-to-earth 2 kV
Electromagnetic emission tests accor
ding to EN 55011 and IEC 60255-25:
www . ElectricalPartManuals . com