Page 800 - ABB_Motor _Protection_and_Control_catalogue_20221216

7/10 ABB MOTOR PROTECTION AND CONTROL

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Thermistor motor protection relays
Technical data - CM-MSS

Type CM-MSS.x1 CM-MSS.x2 CM-MSS.x3
Standards
Product standard EN 60947-5-1, EN 60947-8
Low Voltage Directive 2014/35/EC
EMC directive 2014/30/EC
ATEX directive 2014/34/EC (only ATEX variants "Selection table CM-MSx range" on page 5)
RoHS directive 2011/65/EC
Electromagnetic compatibility
Interference immunity to IEC/EN 61000-6-1, IEC/EN 61000-6-2
electrostatic discharge IEC/EN 61000-4-2 Level 3, 6 kV contact discharge, 8 kV air discharge
radiated, radio-frequency, IEC/EN 61000-4-3 Level 3, 10 V/m (1 GHz), 3 V/m (2 GHz), 1 V/m (2.7 GHz)
electromagnetic field
electrical fast transient / burst IEC/EN 61000-4-4 Level 3, 2 kV / 5 kHz
surge IEC/EN 61000-4-5 Level 3, Installation class 3, supply circuit and measuring circuit 1 kV L-L, 2 kV L-N
conducted disturbances, induced IEC/EN 61000-4-6 Level 3, 0.15-80 MHz, 10 V, 80 % AM (1kHz)
by radio-frequency fields
voltage dips, short interruptions IEC/EN 61000-4-11 Class 3
and voltage variations
harmonics and interharmonics IEC/EN 61000-4-13 Class 3
Additional interference immunity according to product standard EN 60255-1
(reference on EN 60255-26_2011)
07
radiated, radio-frequency, IEC/EN 61000-4-3 10 V/m (80 MHz - 3 GHz)
electromagnetic field
conducted disturbances, induced IEC/EN 61000-4-6 10 V at stated frequencies
by radio-frequency fields
damped oscillatory waves IEC/EN 61000-4-18 Signal lines, symmetric coupling: 1 kV peak voltage
Power supply, asymmetric coupling: 2.5 kV peak voltage
Interference emissions IEC/EN 61000-6-3, IEC/EN 61000-6-4
high-frequency radiated IEC/CISPR 22, EN 55022 Class B
high-frequency conducted IEC/CISPR 22, EN 55022 Class B
high-frequency radiated Germanischer Lloyd increased requirements in the emergency call frequency band