Datasheet

Manufacturer article number _4 of the accessories
that can be ordered
3RF2990-0GA16
Product designation _5 of the accessories that can
be ordered
load monitoring, basis
Manufacturer article number _5 of the accessories
that can be ordered
3RF2920-0FA08
Ambient temperature
● during operation
°C -25...+60
● during storage
°C -55...+80
Installation altitude at height above sea level
maximum
m 1000
Vibration resistance acc. to IEC 60068-2-6 2g
Shock resistance acc. to IEC 60068-2-27 15g / 11 ms
Equipment marking acc. to DIN 40719 extended
according to IEC 204-2 acc. to IEC 750
K
Equipment marking acc. to DIN EN 61346-2 Q
Number of NC contacts for auxiliary contacts 0
Number of NO contacts for auxiliary contacts 0
Number of CO contacts for auxiliary contacts 0
Main circuit:
Number of NO contacts for main contacts 1
Number of NC contacts for main contacts 0
Operating current
● Rated value maximum
A 88
● at AC-51 Rated value
A 50
● minimum
mA 500
Operating voltage at AC
● at 50 Hz Rated value
V 48...460
● at 60 Hz Rated value
V 48...460
Operating range relative to the operating voltage at
AC
● at 50 Hz
V 40...506
● at 60 Hz
V 40...506
Operating frequency Rated value Hz 50...60
Relative symmetrical tolerance of the operating
frequency
% 10
Insulation voltage Rated value V 600
Rate of voltage rise at the thyristor for main contacts
maximum permissible
V/µs 1000
Blocking voltage at the thyristor for main contacts
maximum permissible
V 1200
Reverse current of the thyristor mA 10
Derating temperature °C 40
Active power loss total typical W 118
3RF21 90-1AA04 Changes preserved
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04.10.2015 © Copyright Siemens AG