Datasheet
Data sheet 3RF21 90-1AA22
SEMICOND. RELAY 3RF2, 1-PHASE WIDTH 22.5 MM,
90 A 24-230 V / 110-230 V AC SCREW TERMINAL
General technical data:
product brand name SIRIUS
Product designation solid-state relay
Product function zero-point switching
Number of poles for main current circuit 1
Protection class IP IP20
Product designation _1 of the accessories that can
be ordered
terminal cover
Manufacturer article number _1 of the accessories
that can be ordered
3RF2900-3PA88
Product designation _2 of the accessories that can
be ordered
power regulator
Manufacturer article number _2 of the accessories
that can be ordered
3RF2990-0HA33
Product designation _4 of the accessories that can
be ordered
load monitoring
Manufacturer article number _4 of the accessories
that can be ordered
3RF2990-0GA33
Ambient temperature
● during operation
°C -25...+60
● during storage
°C -55...+80
Installation altitude at height above sea level
maximum
m 1000
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
3RF21 90-1AA22 Changes preserved
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05.10.2015 © Copyright Siemens AG