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Siemens 3RF2370-3AA22

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Siemens 3RF2370-3AA22

***phase-out type*** solid-state contactor 1-phase 3RF2 AC 51 / 70 A / 40 °C 24-230 V / 110-230 V AC ring cable terminal since 21.5.2018, the dimensions and the drilling pattern have changed, more information at Industry Online Support

SiemensMFR # 3RF2370-3AA22SKU # CEY-8EF3B0395C7E
product brand nameSIRIUS
product designationsolid-state contactor
design of the product1-pole
product type designation3RF23
product functionzero-point switching
at AC in hot operating state83 W
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About This Product

***phase-out type*** solid-state contactor 1-phase 3RF2 AC 51 / 70 A / 40 °C 24-230 V / 110-230 V AC ring cable terminal since 21.5.2018, the dimensions and the drilling pattern have changed, more information at Industry Online Support

Siemens 3RF2370-3AA22

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Specifications

product brand nameSIRIUS
product designationsolid-state contactor
design of the product1-pole
product type designation3RF23
_1 of the accessories that can be ordered3RF2900-3PA88
_4 of the accessories that can be ordered3RF2990-0GA33
_1 of the accessories that can be orderedterminal cover
_4 of the accessories that can be orderedload monitoring
General technical data
product functionzero-point switching
at AC in hot operating state83 W
at AC in hot operating state per pole83 W
without load current share typical3.5 W
insulation voltage rated value600 V
degree of pollution3
surge voltage resistance of main circuit rated value6 kV
protection class IPIP00
protection class IP on the front according to IEC 60529IP00
shock resistance according to IEC 60068-2-2715 g / 11 ms
vibration resistance according to IEC 60068-2-62 g
reference code according to IEC 81346-2Q
Substance Prohibitance (day/month/year)07/01/2006
SVHC substance nameLead CAS-No. 7439-92-1 Lead monoxide (lead oxide) CAS-No. 1317-36-8 2-methyl-1-(4-methylthiophenyl)-2-morpholinopropan-1-one CAS-No. 71868-10-5 Melamine CAS-No. 108-78-1 Dibutylbis(pentane-2,4-dionato-O,O')tin CAS-No. 22673-19-4
Net Weight0.587 kg
Main circuit
number of poles for main current circuit1
number of NO contacts for main contacts1
number of NC contacts for main contacts0
type of voltage of the operating voltageAC
— at 50 Hz rated value24 ... 230 V
— at 60 Hz rated value24 ... 230 V
operating frequency rated value50 ... 60 Hz
at 50 Hz20 ... 253 V
at 60 Hz20 ... 253 V
at AC-1 at 400 V rated value70 A
at AC-51 rated value70 A
at AC-51 according to IEC 60947-4-370 A
according to UL 508 rated value62 A
operational current minimum500 mA
rate of voltage rise at the thyristor for main contacts maximum permissible1 000 V/µs
blocking voltage at the thyristor for main contacts maximum permissible800 V
reverse current of the thyristor10 mA
derating temperature40 °C
surge current resistance rated value1 150 A
I2t value maximum6 600 A²·s
Control circuit/ Control
type of voltage of the control supply voltageAC
at 50 Hz110 ... 230 V
at 60 Hz110 ... 230 V
at 50 Hz full-scale value for signal<0> recognition40 V
at 60 Hz full-scale value for signal<0> recognition40 V
initial value for signal <1> detection90 V
1 rated value50 Hz
2 rated value60 Hz
symmetrical line frequency tolerance5 Hz
at AC2 mA
control current at AC rated value15 mA
ON-delay time40 ms; additionally max. one half-wave
OFF-delay time40 ms; additionally max. one half-wave
Installation/ mounting/ dimensions
fastening method side-by-side mountingYes
fastening methodscrew fixing and snap-on mounting on standard mounting rail 35 mm according to IEC 60715
design of the thread of the screw for securing the equipmentM4
height100 mm
width80 mm
depth162 mm
Connections/ Terminals
product component removable terminal for auxiliary and control circuitYes
for main current circuitRing cable lug connection
for auxiliary and control circuitring terminal lug connection
for main contacts for JIS cable lugJIS C 2805 R 2-5, 5,5-5, 8-5, 14-5
for DIN cable lug for main contactsDIN 46234-5-2,5, -5-6, -5-10, -5-16, -5-25
— solid1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²)
— finely stranded with core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²)
— finely stranded without core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1 mm²)
for AWG cables for auxiliary and control contacts1x (20 ... 12)
for main contacts with screw-type terminals2 ... 2.5 N·m
for auxiliary and control contacts with screw-type terminals0.5 ... 0.6 N·m
for auxiliary and control contacts with screw-type terminals4.5 ... 5.3 lbf·in
for main contactsM5
of the auxiliary and control contactsM3
for main contacts10 mm
for auxiliary and control contacts7 mm
UL/CSA ratings
operational current according to UL 508 rated value62 A
Electrical Safety
touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front with cover
Ambient conditions
installation altitude at height above sea level maximum1 000 m
during operation-25 ... +60 °C
during storage-55 ... +80 °C
Electromagnetic compatibility
due to burst according to IEC 61000-4-42 kV / 5 kHz, behavior criterion 2
due to conductor-earth surge according to IEC 61000-4-52 kV, behavior criterion 2
due to conductor-conductor surge according to IEC 61000-4-51 kV, behavior criterion 2
due to high-frequency radiation according to IEC 61000-4-6140 dBuV in the frequency range 0.15 ... 80 MHz, behavior criterion 1
field-based interference according to IEC 61000-4-380 MHz ... 1 GHz 10 V/m, behavior criterion 1
electrostatic discharge according to IEC 61000-4-24 kV contact discharging / 8 kV air discharging, behavior criterion 2
conducted HF interference emissions according to CISPR11Class A for industrial environment
field-bound HF interference emission according to CISPR11Class B for the domestic, business and commercial environments
Short-circuit protection, design of the fuse link
of gS fuse for semiconductor protection at NH design usable3NE1820-0
of back-up R fuse link for semiconductor protection at NH design usable3NE8020-1
of back-up R fuse link for semiconductor protection at cylindrical design 22 x 58 mm usable3NC2200
of NEOZED fuse usable5SE2335; These fuses have a smaller rated current than the semiconductor relays

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