Siemens SIRIUS 3RW55 soft starter 3RW5544-6HA14 480V 250A Heavy-duty motor starter
2. Electrical and Power Parameters: Operational current 210 A (at 40 °C); rated power 110 kW at 400 V (standard circuit) / up to 364 A / 200 kW in an inside-delta circuit.
3. Control and Construction: Automatic parameterization, integrated internal bypass contact system, and busbar connection for the main circuit.
4. Application Areas: Ideal for high-power, heavy-duty applications, including industrial pumps, large ventilation fans, heavy-duty compressors, centrifuges, and conveyor systems.
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3RW5544-6HA14
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Siemens
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3RW5544-6HA14
The Siemens 3RW5544-6HA14 is a high-performance soft starter from the SIRIUS 3RW55 series, designed for the precise, smooth starting and stopping of high-power three-phase asynchronous electric motors. In a standard connection configuration, the device has a rated operating current of 210 A (corresponding to a power of 110 kW at 400 V); when connected in an "inside-delta" configuration, the rated operating current increases to 364 A (corresponding to a power of 200 kW). The unit features an integrated bypass system, an automatic parameterization function, and a removable color human-machine interface (HMI). This device provides a high level of protection in demanding industrial environments and ensures efficient operation.
1.Technical Parameters
Technical Parameters | Specifications & Details |
Product Model Number | 3RW5544-6HA14 |
Product Family | Siemens SIRIUS 3RW55 (High Performance) |
Device Type | Heavy-Duty High Performance Soft Starter |
Rated Operational Current | 210 A (at 40 °C, inline) / 364 A (inside-delta) |
Rated Power (at 400V) | 110 kW (inline) / 200 kW (inside-delta) |
Operating Voltage | Main circuit: 200 - 480 V AC; Control: 110 - 250 V AC |
Main Circuit Connection | Busbar connections / Screw terminals |
Bypass System | Integrated internal bypass contact system |
Application Range | Heavy-duty pumps, large fans, heavy compressors, centrifuges |
2.Related Products:
No. | Series | Model (MLFB) | Product Type |
1 | 3RW55 | 3RW5525-1HA14 | Soft Starter |
2 | 3RW55 | 3RW5534-6HA14 | Soft Starter |
3 | 3RW55 | 3RW5536-6HA14 | Soft Starter |
4 | 3RW55 | 3RW5544-6HA14 | Soft Starter |
5 | 3RW55 | 3RW5545-6HA14 | Soft Starter |
6 | 3RW40 | 3RW4026-1BB14 | Soft Starter |
7 | 3RW40 | 3RW4027-1BB14 | Soft Starter |
8 | 3RW40 | 3RW4028-2BB14 | Soft Starter |
9 | 3RW40 | 3RW4036-1BB14 | Soft Starter |
10 | 3RW40 | 3RW4037-1BB14 | Soft Starter |
11 | 3RW40 | 3RW4038-2BB14 | Soft Starter |
12 | 3RW40 | 3RW4046-2BB14 | Soft Starter |
13 | 3RW40 | 3RW4047-2BB14 | Soft Starter |
14 | 3RT2 | 3RT2015-1BB41 | Power Contactor 3kW |
15 | 3RT2 | 3RT2016-1BB41 | Power Contactor 4kW |
16 | 3RT2 | 3RT2017-1BB41 | Power Contactor 5.5kW |
17 | 3RT2 | 3RT2023-1BB40 | Power Contactor 7.5kW |
18 | 3RT2 | 3RT2024-1BB40 | Power Contactor 11kW |
19 | 3RT2 | 3RT2025-1BB40 | Power Contactor 11kW |
20 | 3RT2 | 3RT2026-1BB40 | Power Contactor 11kW |
21 | 3RT2 | 3RT2027-1BB40 | Power Contactor 15kW |
22 | 3RT2 | 3RT2028-1BB40 | Power Contactor 18.5kW |
23 | 3RT2 | 3RT2035-1KB40 | Power Contactor 22kW |
24 | 3RT2 | 3RT2036-1KB40 | Power Contactor 30kW |
25 | 3RT2 | 3RT2045-1AP00 | Power Contactor 37kW |
26 | 3RT2 | 3RT2046-1AP00 | Power Contactor 45kW |
27 | 3RT2 | 3RT2055-1AP00 | Power Contactor 75kW |
28 | 3RT2 | 3RT2056-1AP00 | Power Contactor 90kW |
29 | 3RT5 | 3RT5045-1AN20 | Power Contactor 45kW |
30 | 3RT5 | 3RT5046-1AN20 | Power Contactor 55kW |
31 | 3RT5 | 3RT5055-6AP36 | Power Contactor 90kW |
32 | 3RT5 | 3RT5056-6AP36 | Power Contactor 110kW |
33 | 3RT5 | 3RT5065-6AP36 | Power Contactor 160kW |
34 | 3RT5 | 3RT5066-6AP36 | Power Contactor 200kW |
35 | 3RT5 | 3RT5075-6AP36 | Power Contactor 250kW |
36 | 3RT5 | 3RT5076-6AP36 | Power Contactor 300kW |
37 | 3RV2 | 3RV2011-0JA10 | Motor Starter Protector 0.7-1A |
38 | 3RV2 | 3RV2011-1JA10 | Motor Starter Protector 7-10A |
39 | 3RV2 | 3RV2011-1HA10 | Motor Starter Protector 5.5-8A |
40 | 3RV2 | 3RV2011-4BA10 | Motor Starter Protector 14-20A |
41 | 3RV2 | 3RV2021-4DA10 | Motor Starter Protector 18-25A |
42 | 3RV2 | 3RV2021-4EA10 | Motor Starter Protector 22-32A |
43 | 3RV2 | 3RV2031-4BA10 | Motor Starter Protector 14-20A |
44 | 3RV2 | 3RV2031-4DA10 | Motor Starter Protector 28-40A |
45 | 3RV2 | 3RV2041-4MA10 | Motor Starter Protector 57-75A |
46 | 3RU2 | 3RU2116-0GB0 | Overload Relay 0.55-0.8A |
47 | 3RU2 | 3RU2116-1GB0 | Overload Relay 4-6.3A |
48 | 3RU2 | 3RU2116-4KB0 | Overload Relay 12-16A |
49 | 3RU2 | 3RU2126-4DB0 | Overload Relay 18-25A |
50 | 3RU2 | 3RU2126-4EB0 | Overload Relay 22-32A |
51 | 3RU2 | 3RU2136-4NB0 | Overload Relay 45-63A |
52 | 3RU2 | 3RU2146-4JB0 | Overload Relay 70-100A |
53 | 3RH2 | 3RH2122-1BB40 | Auxiliary Contactor 2NO+2NC |
54 | 3RH2 | 3RH2131-1BB40 | Auxiliary Contactor 3NO+1NC |
55 | 3RH2 | 3RH2140-1BB40 | Auxiliary Contactor 4NO |
56 | 3RH2 | 3RH2262-1BB40 | Auxiliary Contactor 4NO+2NC |
57 | 3RA2 | 3RA2110-0HA16-0AP0 | Reversing Starter Combination |
58 | 3RA2 | 3RA2110-1HA16-0AP0 | Reversing Starter Combination |
59 | 3RA2 | 3RA2120-1FB16-0AP0 | Reversing Starter Combination |
60 | 3RA2 | 3RA2225-8XB30-1AC2 | Contactor Assembly |
61 | 3VA1 | 3VA1110-4EF36-0AA0 | MCCB 100A 36kA 3P |
62 | 3VA1 | 3VA1116-4ED32-0AA0 | MCCB 160A 35kA 3P |
63 | 3VA1 | 3VA1225-4EF32-0AA0 | MCCB 250A 35kA 3P |
64 | 3VA1 | 3VA1340-5EF32-0AA0 | MCCB 400A 35kA 3P |
65 | 3VA1 | 3VA1560-5EF32-0AA0 | MCCB 600A 35kA 3P |
66 | 3VA2 | 3VA2110-6HL32-0AA0 | MCCB 100A 70kA 3P |
67 | 3VA2 | 3VA2225-5HL32-0AA0 | MCCB 250A 70kA 3P |
68 | 3VL | 3VL1702-1DA33-0AA0 | MCCB 20A 16kA |
69 | 3VL | 3VL1716-1DA33-0AA0 | MCCB 160A |
70 | 3VL | 3VL2716-1DC33-0AA0 | MCCB 160A |
71 | 3VL | 3VL3725-1DC36-0AA0 | MCCB 250A |
72 | 3VL | 3VL4740-1DC36-0AA0 | MCCB 400A |
73 | 3VL | 3VL5763-1DC36-0AA0 | MCCB 630A |
74 | 3VL | 3VL7712-1DC36-0AA0 | MCCB 1200A |
75 | 5SY6 | 5SY6101-7CC | MCB 1P C1 |
76 | 5SY6 | 5SY6102-7CC | MCB 1P C2 |
77 | 5SY6 | 5SY6104-7CC | MCB 1P C4 |
78 | 5SY6 | 5SY6106-7CC | MCB 1P C6 |
79 | 5SY6 | 5SY6110-7CC | MCB 1P C10 |
80 | 5SY6 | 5SY6116-7CC | MCB 1P C16 |
81 | 5SY6 | 5SY6120-7CC | MCB 1P C20 |
82 | 5SY6 | 5SY6125-7CC | MCB 1P C25 |
83 | 5SY6 | 5SY6132-7CC | MCB 1P C32 |
84 | 5SY6 | 5SY6140-7CC | MCB 1P C40 |
85 | 5SY6 | 5SY6163-7CC | MCB 1P C63 |
86 | 5SY6 | 5SY6216-7CC | MCB 2P C16 |
87 | 5SY6 | 5SY6232-7CC | MCB 2P C32 |
88 | 5SY6 | 5SY6316-8CC | MCB 3P D16 |
89 | 5SY6 | 5SY6332-8CC | MCB 3P D32 |
90 | 5SY6 | 5SY6463-7CC | MCB 4P C63 |
91 | 5SL6 | 5SL6106-7CC | MCB 1P C6 10kA |
92 | 5SL6 | 5SL6110-7CC | MCB 1P C10 10kA |
93 | 5SL6 | 5SL6316-8CC | MCB 3P D16 10kA |
94 | 5SU9 | 5SU9356-1KK25 | RCD 2P 25A 30mA |
95 | 5SU9 | 5SU9356-1KK40 | RCD 2P 40A 30mA |
96 | 5SU9 | 5SU9356-1KK63 | RCD 2P 63A 30mA |
97 | 5SU9 | 5SU9326-1KK25 | RCD 4P 25A 30mA |
98 | 5SU9 | 5SU9326-1KK63 | RCD 4P 63A 30mA |
Advantage
1.We are a certified system integrator holding an official Siemens PI license/certificate.
2.Short delivery times, guaranteed product quality, and a 2-year warranty.
3.We at GKone own our own factory, which allows us to stock standard Siemens models and manufacture industrial control cabinets.
4.Factory staff are trained in packaging, ensuring secure packing.
