Siemens SIRIUS 3RB3 Electronic Overload Relay 0.1...0.4 A, Size S0, Class 5...30, Main Screw, Aux Screw, Ground Fault Detection

Siemens 3RB3123-4RB0 Electronic Overload Relay 0.1-0.4A.

Manufacturer part number (MPN)

3RB3123-4RB0

EAN / GTIN

4011209749580

Sales unit

pcs

Product type designation

3RB3

Size of contactor can be combined company-specific

S0

Power loss [W] for rated value of the current at AC in hot operating state

0.1 W

Power loss [W] for rated value of the current at AC in hot operating state — per pole

0.03 W

Insulation voltage with degree of pollution 3 at AC rated value

690 V

Surge voltage resistance rated value

6 kV

Shock resistance

15 g / 11 ms

Shock resistance — according to IEC 60068-2-27

15 g / 11 ms; Signaling contact 97 / 98 in position "Tripped": 9g / 11 ms

Vibration resistance

1 … 6 Hz, 15 mm; 6 … 500 Hz, 20 m/s²; 10 cycles

Thermal current

0.4 A

Recovery time after overload trip — with automatic reset typical

3 min

Recovery time after overload trip — with remote-reset

0 min

Recovery time after overload trip — with manual reset

0 min

Installation altitude at height above sea level maximum

2 000 m

Ambient temperature — during operation

-25 ... +60 °C

Ambient temperature — during storage

-40 ... +80 °C

Ambient temperature — during transport

-40 ... +80 °C

Temperature compensation

-25 ... +60 °C

Relative humidity during operation

10 ... 95 %

Number of poles for main current circuit

3

Adjustable current response value current of the current-dependent overload release

0.1 ... 0.4 A

Operating voltage — rated value

690 V

Operating voltage — for remote-reset function at DC

24 V

Operating voltage — at AC-3e rated value maximum

690 V

Operating frequency rated value

50 ... 60 Hz

Operational current rated value

0.4 A

Operational current at AC-3e at 400 V rated value

0.4 A

Operating power — for 3-phase motors at 400 V at 50 Hz

0.04 ... 0.09 kW

Operating power — for AC motors at 500 V at 50 Hz

0.04 ... 0.12 kW

Operating power — for AC motors at 690 V at 50 Hz

0.06 ... 0.18 kW

Number of NC contacts for auxiliary contacts

1

Number of NO contacts for auxiliary contacts

1

Number of CO contacts for auxiliary contacts

0

Operational current of auxiliary contacts at AC-15 — at 24 V

4 A

Operational current of auxiliary contacts at AC-15 — at 110 V

4 A

Operational current of auxiliary contacts at AC-15 — at 120 V

4 A

Operational current of auxiliary contacts at AC-15 — at 125 V

4 A

Operational current of auxiliary contacts at AC-15 — at 230 V

3 A

Operational current of auxiliary contacts at DC-13 — at 24 V

2 A

Operational current of auxiliary contacts at DC-13 — at 60 V

0.55 A

Operational current of auxiliary contacts at DC-13 — at 110 V

0.3 A

Operational current of auxiliary contacts at DC-13 — at 125 V

0.3 A

Operational current of auxiliary contacts at DC-13 — at 220 V

0.11 A

Response time of the grounding protection in settled state

1 000 ms

Full-load current (FLA) for 3-phase AC motor — at 480 V rated value

0.4 A

Full-load current (FLA) for 3-phase AC motor — at 600 V rated value

0.4 A

For short-circuit protection of the main circuit — with type of coordination 1 required

gG: 35 A, RK5: 3 A

For short-circuit protection of the main circuit — with type of coordination 2 required

gG: 4 A

For short-circuit protection of the main circuit — for short-circuit protection of the auxiliary switch required

fuse gG: 6 A

Installation/ mounting/ dimensions — height

87 mm

Installation/ mounting/ dimensions — width

45 mm

Installation/ mounting/ dimensions — depth

84 mm

Type of connectable conductor cross-sections for main contacts — solid

2x (1 ... 2.5 mm²), 2x (2.5 ... 10 mm²)

Type of connectable conductor cross-sections for main contacts — stranded

2x 10 mm²

Type of connectable conductor cross-sections for main contacts — solid or stranded

1x (1 ... 10 mm²), 2x (1 ... 10 mm²)

Type of connectable conductor cross-sections for main contacts — finely stranded with core end processing

1x (1 ... 6 mm²), 2 x (1 ... 6 mm²), 1x 10 mm²

For auxiliary contacts — solid

1x (0.5 ... 4 mm²), 2x (0.5 ... 2.5 mm²)

For auxiliary contacts — solid or stranded

1x (0,5 ... 4 mm²), 2x (0,5 ... 2,5 mm²)

For auxiliary contacts — finely stranded with core end processing

1x (0.5 ... 2.5 mm²), 2x (0.5 ... 1.5 mm²)

Conducted interference — due to high-frequency radiation according to IEC 61000-4-6

10 V in frequency range 0.15 to 80 MHz, modulation 80 % AM with 1 kHz

Mounting method

Direct attachment

Width

45 mm

Height

87 mm

Depth

84 mm

Number of auxiliary contacts as normally open contact

1

Number of auxiliary contacts as normally closed contact

1

Release class

Adjustable

Type of electrical connection of main circuit

Screw connection

Reset function input

Yes

Reset function automatic

Yes

Country of origin

Czechia

HS Code

8536.49

• EAN 4011209749580
• SAP 1000097462
• Code 8939232