The Siemens 3RW3016-1BB14 is a SIRIUS 3RW30 series soft starter designed for the smooth acceleration of three-phase induction motors. Rated for 9 A operational current and 4 kW motor power at 400 V, this compact device reduces starting current and mechanical stress on the driven machinery compared to direct-on-line starting.
Item No :
3RW3016-1BB14Order(MOQ) :
1Payment :
EXWProduct Origin :
GermanyShipping Port :
Wuhan, Hubei, ChinaLead Time :
3-5 daysWeight :
0.447kgOverview
3RW3016-1BB14 SIMATIC PLC Module
New in stock
Origin from Germany
Payment Method: TT.Western Union
Shipping Method: DHL\UPS\Fedex\EMS\Others
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| Part Number | Description | Key Difference |
|---|---|---|
| 3RW3016-1BB14 | 3RW30, 9 A, 4 kW, 110–230 V AC/DC control (this item) | Standard screw terminal variant |
| 3RW3017-1BB14 | 3RW30, 12.5 A, 5.5 kW | Higher current rating |
| 3RW3014-1BB14 | 3RW30, 6.5 A, 3 kW | Lower current rating |
| 3RU1116-1FB0 | SIRIUS Overload Relay | Required for motor overload protection (not included) |
| 3RT1016-1BB41 | SIRIUS Contactor | Optional line contactor for feeder isolation |
Critical Note: The 3RW3016-1BB14 does not include motor overload protection. A separate overload relay (e.g., 3RU1116) or motor protection circuit breaker must be installed in the feeder to protect the motor from sustained overload conditions .
1 × Siemens 3RW3016-1BB14 SIRIUS 3RW30 Soft Starter
Note: Overload relay, line contactor, fuses/circuit breaker, and DIN rail are sold separately.
In Stock – Ready to ship immediately
Genuine Siemens Product – Factory original component, PM300 Active status
Warranty Included – Purchase with confidence
Technical Support – Motor feeder configuration assistance available
Q1: What is the Siemens 3RW3016-1BB14?
It is a SIRIUS 3RW30 soft starter rated for 9 A operational current and 4 kW motor power at 400 V. It provides smooth acceleration of three-phase induction motors, reducing starting current and mechanical stress .
Q2: Does this soft starter include motor overload protection?
No. The 3RW3016-1BB14 does not include motor overload protection. A separate overload relay (such as a SIRIUS 3RU series device) must be installed in the motor feeder for complete protection .
Q3: What is the control voltage for this soft starter?
The control supply voltage is 110–230 V AC/DC, accepting either AC or DC control signals .
Q4: Does this soft starter have an integrated bypass?
Yes. It features an integrated bypass contact system that closes after the motor reaches full speed, eliminating thyristor power losses during continuous operation .
Q5: What motor power can this soft starter handle?
It is rated for 4 kW at 400 V and 2.2 kW at 230 V (at 40°C ambient) .
Q6: What is the frame size and width?
It is Size S00 with a width of 45 mm, suitable for compact DIN rail mounting .
Q7: What are the dimensions and weight?
Dimensions are 45 × 95 × 150 mm (W × H × D). Net weight is approximately 0.438 kg .
Q8: What is the operating temperature range?
The operating range is -25 to +60 °C .
Q9: What is the country of origin?
The Czech Republic .
Q10: What is the lifecycle status of this product?
It is classified under Siemens PLM status PM300: Active Product, ensuring ongoing availability and support .
Q11: What should I verify before ordering?
Always verify the exact part number (3RW3016-1BB14 for 9 A / 4 kW), confirm your motor full-load current does not exceed 9 A at 40°C, ensure your control voltage is within 110–230 V AC/DC, and remember to order a separate overload relay for motor protection.
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