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Siemens 3RB3036-2WW1

Overload relay 20...80 A Electronic For motor protection Size S2, Class 20E Stand-alone installation Main circuit: Straight-through transformer Auxiliary circuit: Screw Manual-Automatic-Reset

SiemensMFR # 3RB3036-2WW1SKU # CEY-8EF3B03957F5

product brand nameSIRIUS

product designationsolid-state overload relay

product type designation3RB3

size of overload relayS2

per pole0.07 W

surge voltage resistance rated value6 kV

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About This Product

Overload relay 20...80 A Electronic For motor protection Size S2, Class 20E Stand-alone installation Main circuit: Straight-through transformer Auxiliary circuit: Screw Manual-Automatic-Reset

Siemens 3RB3036-2WW1

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Specifications

product brand nameSIRIUS

product designationsolid-state overload relay

product type designation3RB3

General technical data

size of overload relayS2

size of contactor can be combined company-specificS2

power loss [W] for rated value of the current at AC in hot operating state0.2 W

per pole0.07 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 auxiliary and auxiliary circuit300 V

in networks with grounded star point between auxiliary and auxiliary circuit300 V

in networks with ungrounded star point between main and auxiliary circuit600 V

in networks with grounded star point between main and auxiliary circuit690 V

shock resistance15 g / 11 ms

according to IEC 60068-2-2715 g / 11 ms; Signaling contact 97 / 98 in position "Tripped": 8g / 11 ms

vibration resistance1 … 6 Hz, 15 mm; 6 … 500 Hz, 20 m/s²; 10 cycles

thermal current80 A

with automatic reset typical3 min

with remote-reset0 min

with manual reset0 min

reference code according to IEC 81346-2F

Substance Prohibitance (day/month/year)10/15/2014

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 6,6'-di-tert-butyl-2,2'-methylenedi-p-cresol CAS-No. 119-47-1

Net Weight0.266 kg

Ambient conditions

installation altitude at height above sea level maximum2 000 m

during operation-25 ... +60 °C

during storage-40 ... +80 °C

during transport-40 ... +80 °C

temperature compensation-25 ... +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 release20 ... 80 A

rated value690 V

at AC-3e rated value maximum690 V

operating frequency rated value50 ... 60 Hz

operational current rated value80 A

operational current at AC-3e at 400 V rated value80 A

for 3-phase motors at 400 V at 50 Hz11 ... 37 kW

for AC motors at 500 V at 50 Hz15 ... 55 kW

for AC motors at 690 V at 50 Hz18.5 ... 75 kW

Auxiliary circuit

design of the auxiliary switchintegrated

number of NC contacts for auxiliary contacts1

notefor contactor disconnection

number of NO contacts for auxiliary contacts1

notefor message "tripped"

number of CO contacts for auxiliary contacts0

at 24 V4 A

at 110 V4 A

at 120 V4 A

at 125 V4 A

at 230 V3 A

at 24 V2 A

at 60 V0.55 A

at 110 V0.3 A

at 125 V0.3 A

at 220 V0.11 A

Protective and monitoring functions

trip classCLASS 20E

design of the overload releaseelectronic

UL/CSA ratings

at 480 V rated value80 A

at 600 V rated value80 A

contact rating of auxiliary contacts according to ULB600 / R300

Short-circuit protection

— with type of coordination 1 requiredgG: 250 A, RK5: 300 A

— with type of coordination 2 requiredgG: 250 A

for short-circuit protection of the auxiliary switch requiredfuse gG: 6 A

Installation/ mounting/ dimensions

mounting positionany

fastening methodstand-alone installation

height81 mm

width55 mm

depth109 mm

— forwards10 mm

— backwards0 mm

— upwards10 mm

— at the side10 mm

— downwards10 mm

— forwards10 mm

— backwards0 mm

— upwards10 mm

— downwards10 mm

— at the side10 mm

Connections/ Terminals

product component removable terminal for auxiliary and control circuitYes

for main current circuitstraight-through transformers

for auxiliary and control circuitscrew-type terminals

arrangement of electrical connectors for main current circuitTop and bottom

solid or stranded1x (1 ... 50 mm²), 2x (1 ... 35 mm²)

— solid1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²)

— solid or stranded1x (0,5 ... 4 mm²), 2x (0,5 ... 2,5 mm²)

— finely stranded with core end processing1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)

for AWG cables for auxiliary contacts1x (20 ... 14), 2x (20 ... 14)

for auxiliary contacts with screw-type terminals0.8 ... 1.2 N·m

design of screwdriver shaftDiameter 5 to 6 mm

size of the screwdriver tipPozidriv PZ 2

of the auxiliary and control contactsM3

Electrical Safety

protection class IP on the front according to IEC 60529IP20

touch protection on the front according to IEC 60529finger-safe, for vertical contact from the front

Communication/ Protocol

type of voltage supply via input/output link masterNo

Electromagnetic compatibility

due to burst according to IEC 61000-4-42 kV (power ports), 1 kV (signal ports) corresponds to degree of severity 3

due to conductor-earth surge according to IEC 61000-4-52 kV (line to earth) corresponds to degree of severity 3

due to conductor-conductor surge according to IEC 61000-4-51 kV (line to line) corresponds to degree of severity 3

due to high-frequency radiation according to IEC 61000-4-610 V in frequency range 0.15 to 80 MHz, modulation 80 % AM with 1 kHz

field-based interference according to IEC 61000-4-310 V/m

electrostatic discharge according to IEC 61000-4-26 kV contact discharge / 8 kV air discharge

Display

display version for switching statusSlide switch

Accessories 2

Genuine accessories that can be used with the Siemens 3RB3036-2WW1 motor and are supplied separately are listed below. Click a code to open the accessory page and see the other compatible motors.