Siemens Hulpcontactblok – 3RH29112FC22 – 4011209829657

Beschrijving

product brand name SIRIUS
suitability for use Contactor relay and power contactor
protection class IP on the front IP20
ambient temperature
● during storage -55 … +80 °C
● during operation -25 … +60 °C
mechanical service life (switching cycles) typical 10 000 000
electrical endurance (switching cycles) at AC-15 at
230 V typical
200 000
contact reliability of auxiliary contacts 1 faulty switching per 100 million (17 V, 1 mA)
insulation voltage with degree of pollution 3 at AC
rated value
690 V
surge voltage resistance rated value 6 kV
Auxiliary circuit
number of NC contacts for auxiliary contacts
● instantaneous contact 0
● lagging switching 2
number of NO contacts for auxiliary contacts
● instantaneous contact 0
● leading contact 2
operational current of auxiliary contacts at AC-12
● at 24 V 10 A
● at 230 V 10 A
● maximum 10 A
operational current
● of auxiliary contacts
— at AC-14
— at 125 V 6 A
— at 250 V 6 A
— at AC-15
— at 24 V 6 A
— at 230 V 6 A
— at 400 V 3 A
● at AC-15 at 690 V rated value 1 A
operational current
● of auxiliary contacts at DC-12
— at 24 V 10 A
— at 110 V 3 A
— at 220 V 1 A
3RH29112FC22
Page 1/3 7/14/2022 Subject to change without notice
© Copyright Siemens
● with 2 current paths in series at DC-12
— at 24 V rated value 10 A
— at 60 V rated value 10 A
— at 110 V rated value 4 A
— at 220 V rated value 2 A
— at 440 V rated value 1.3 A
— at 600 V rated value 0.65 A
● with 3 current paths in series at DC-12
— at 24 V rated value 10 A
— at 60 V rated value 10 A
— at 110 V rated value 10 A
— at 220 V rated value 3.6 A
— at 440 V rated value 2.5 A
— at 600 V rated value 1.8 A
operational current
● of auxiliary contacts at DC-13
— at 24 V 6 A
— at 60 V 2 A
— at 110 V 1 A
— at 220 V 0.3 A
● with 2 current paths in series at DC-13
— at 24 V rated value 10 A
— at 60 V rated value 3.5 A
— at 110 V rated value 1.3 A
— at 220 V rated value 0.9 A
— at 440 V rated value 0.2 A
— at 600 V rated value 0.1 A
● with 3 current paths in series at DC-13
— at 24 V rated value 10 A
— at 60 V rated value 4.7 A
— at 110 V rated value 3 A
— at 220 V rated value 1.2 A
— at 440 V rated value 0.5 A
— at 600 V rated value 0.26 A
Installation/ mounting/ dimensions
fastening method snap-on mounting
width 36 mm
height 41.5 mm
depth 47.7 mm
Connections/ Terminals
type of electrical connection for auxiliary and control
circuit
spring-loaded terminals
type of connectable conductor cross-sections
● for auxiliary contacts
— finely stranded
— with core end processing 2x (0.5 … 1.5 mm²)
— without core end processing 2x (0.5 … 2.5 mm²)
● at AWG cables for auxiliary contacts 2x (20 … 14)
Safety related data
product function mirror contact according to IEC
60947-4-1
No
product function positively driven operation
according to IEC 60947-5-1
No

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