product brand nameSIRIUS
product designationCircuit breaker
design of the productFor motor protection
product type designation3RV2
General technical data
Product equipment of circuit breaker for motor protection complete unit with protection deviceVar
size of the circuit-breakerS2
size of contactor can be combined company-specificS2
product function disconnector functionalityVar
product extension auxiliary switchVar
at AC in hot operating state20 W
at AC in hot operating state per pole6,7 W
type of calculation of power loss current-dependentquadratic
insulation voltage with degree of pollution 3 at AC rated value690 V
surge voltage resistance rated value6 kV
in networks with ungrounded star point between main and auxiliary circuit400 V
in networks with grounded star point between main and auxiliary circuit400 V
on the front according to IEC 60529IP20
on the frontIP20
of the terminalIP00
shock resistance according to IEC 60068-2-2725 g / 11 ms Sinus
of the main contacts typical250
of auxiliary contacts typical250
electrical endurance (operating cycles) typical250
reference code according to IEC 81346-2Q
continuous current rated value36 A
Substance Prohibitance (day/month/year)10/15/2014
SVHC substance nameLead CAS-Yok. 7439-92-1
Net Weight1,105 kg
Ambient conditions
installation altitude at height above sea level maximum2.000 m
during operation-50... +60 °C
during storage-50... +80 °C
during transport-50... +80 °C
temperature compensation-20... +60 °C
relative humidity during operation10... 95 %
Main circuit
number of poles for main current circuit3
adjustable current response value current of the current-dependent overload release28... 36 A
type of voltage for main current circuitAC
rated value690 V
rated value20... 690 V
at AC-3 rated value maximum690 V
operating frequency rated value50... 60 Hz
operational current rated value36 A
at AC-3 at 400 V rated value36 A
— at 230 V rated value11 kW
— at 400 V rated value18,5 kW
— at 500 V rated value22 kW
— at 690 V rated value30 kW
at AC-3 maximum15 1/h
Auxiliary circuit
type of voltage for auxiliary and control circuitAC/DC
number of NC contacts for auxiliary contacts0
number of NO contacts for auxiliary contacts0
number of CO contacts for auxiliary contacts0
Protective and monitoring functions
ground fault detectionYok
phase failure detectionVar
trip classCLASS 20
design of the overload releasethermal
protection function thermal overload protection (ANSI 49)Var
at AC at 240 V rated value50 kA
at AC at 400 V rated value50 kA
at AC at 500 V rated value10 kA
at AC at 690 V rated value4 kA
at 240 V rated value50 kA
at 400 V rated value30 kA
at 500 V rated value5 kA
at 690 V rated value2 kA
response value current of instantaneous short-circuit trip unit520 A
Short-circuit protection
product function short circuit protectionVar
design of the short-circuit tripmagnetic
at 240 Vyok required
at 400 VgG 125 A
at 500 VgG 100 A
at 690 VgG 80 A
Installation/ mounting/ dimensions
mounting positionany
fastening methodscrew ve snap-on mounting onto 35 mm DIN rail according to DIN EN 60715
Mounting method of circuit breaker for Transformer protection, Generator protection and system protection optional standard bar mountingVar
height140 mm
width55 mm
depth149 mm
— forwards0 mm
— backwards0 mm
— upwards50 mm
— downwards50 mm
— at the side0 mm
— forwards0 mm
— backwards0 mm
— upwards50 mm
— at the side10 mm
— downwards50 mm
— forwards0 mm
— backwards0 mm
— upwards50 mm
— downwards50 mm
— at the side10 mm
— downwards50 mm
— upwards50 mm
— at the side10 mm
— downwards50 mm
— upwards50 mm
— at the side10 mm
— downwards50 mm
— upwards50 mm
— at the side10 mm
— downwards50 mm
— upwards50 mm
— at the side10 mm
— downwards50 mm
— upwards50 mm
— at the side10 mm
— downwards50 mm
— upwards50 mm
— at the side10 mm
Connections/ Terminals
product component removable terminal for auxiliary and control circuitYok
for main current circuitscrew-type terminals
arrangement of electrical connectors for main current circuitTop ve bottom
— solid or stranded2x (1... 25 mm²), 1x (1... 35 mm²)
— finely stranded with core end processing2x (1... 16 mm²), 1x (1... 25 mm²)
solid or stranded1... 35 mm²
finely stranded with core end processing1... 25 mm²
for main contacts with screw-type terminals3... 4,5 N·m
design of screwdriver shaftDiameter 5 to 6 mm
size of the screwdriver tipPozidriv size 2
for main contactsM6
IEC 61508
for proof test interval or service life according to IEC 6150810 a
Electrical Safety
protection class IP on the front according to IEC 60529IP20
touch protection on the front according to IEC 60529finger-safe, for dikey contact from the front
Display
display version for switching statusHandle
Approvals Certificates
global warming potential [CO2 eq] / during manufacturing12,8 kg
global warming potential [CO2 eq] / during sales0,477 kg
global warming potential [CO2 eq] / during operation230 kg
global warming potential [CO2 eq] / after end of life-3.4 kg
global warming potential [CO2 eq] / total239,877 kg