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Specification & Description
| Specification | Description |
|---|---|
| Part Number | 6SL3330-7TE33-8AA3 |
| Alternative Part Number | 6SL33307TE338AA3 |
| Manufacturer | Siemens |
| Rated Line Voltage | 3 AC 380 ... 480 V |
| Rated Power (50 Hz, 400 V) | 235 kW |
| Rated Power (60 Hz, 460 V) | 300 hp |
| DC-link Rated Current | 425 A |
| Base-load Current | 378 A |
| Maximum DC-link Current | 637 A |
| Infeed/Regenerative Feedback Current (Rated) | 380 A |
| Maximum Infeed/Regenerative Feedback Current | 570 A |
| Auxiliary Power Supply Current | 24 V DC at 1.4 A; 400 V AC at 1.8 A |
| DC Link Capacitance | Active Line Module: 7,800 µF; Drive line-up, max.: 76,800 µF |
| Maximum Power Loss | At 50 Hz 400 V: 3.90 kW; At 60 Hz 460 V: 4.20 kW |
| Connections | Line connection: 2 x Flat connector for M10 screw; DC link: 2 x M10 screw; PE: 2 x M10 screw |
| Degree of Protection | IP20 |
| Weight | 136 kg |
| Frame Size | GX |
| Dimensions (W x H x D) | 326 mm x 1,533 mm x 545 mm |
| Cooling Air Requirement | 0.36 m³/s |
| Sound Pressure Level | 69 dB at 50 Hz / 73 dB at 60 Hz |
| Minimum Short-circuit Current | 10,500 A |
| Maximum Line Length | Shielded: 2,700 m; Unshielded: 4,050 m |
The Siemens 6SL3330-7TE33-8AA3 Active Line Module is a high-performance component designed for seamless integration into industrial drive systems. Engineered to operate with a line voltage of 3 AC 380 to 480 V, this module is capable of delivering rated power for DC operations at both 50 Hz 400 V and 60 Hz 460 V, with respective outputs of 235 kW and 300 hp for standard rated current, and 210 kW and 250 hp for base-load current.
This robust module boasts a DC-link current with a rated current of 425 A and a maximum current of 637 A, ensuring reliable performance even under demanding conditions. The infeed/regenerative feedback current features a rated current of 380 A and a maximum current of 570 A, providing efficient energy exchange within the system.
The unit is equipped with a 24 V DC auxiliary power supply drawing 1.4 A and a 400 V AC drawing 1.8 A, alongside a DC link capacitance of 7,800 µF, which can be expanded up to 76,800 µF for larger drive line-ups. The maximum power loss is capped at 3.90 kW for 50 Hz 400 V and 4.20 kW for 60 Hz 460 V, indicative of its efficiency.
Connection-wise, the module features a line connection with a flat connector design for M10 screws and allows for a maximum conductor cross-section of 2 x 240 mm² according to IEC standards. The same design and capacity apply to the DC link, PE, and PE2/GND connections, ensuring a secure and reliable electrical interface.
With an IP20 degree of protection, the module is built for indoor use and has a weight of 136 kg. Its dimensions are optimised for industrial environments, with a width of 326 mm, a height of 1,533 mm, and a depth of 545 mm. The cooling air requirement is 0.36 m³/s, and the sound pressure level is maintained at 69 dB for 50 Hz and 73 dB for 60 Hz operations.
The module is designed to handle a minimum short-circuit current of 10,500 A and supports maximum line lengths of 2,700 m for shielded cables and 4,050 m for unshielded cables, providing flexibility in system design and layout.
The Siemens 6SL3330-7TE33-8AA3 Active Line Module is a testament to advanced engineering and is suitable for a wide range of industrial applications where reliable power infeed and conditioning are critical for operational success.
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Frequently Asked Questions
What is the rated power for this Active Line Module at 50 Hz 400 V?
The rated power for the Siemens 6SL3330-7TE33-8AA3 at 50 Hz 400 V is 235 kW.
Can this module be used with different line voltages?
Yes, the module is designed to operate with line voltages ranging from 3 AC 380 to 480 V.
What are the dimensions of this Active Line Module?
The dimensions are 326 mm in width, 1,533 mm in height, and 545 mm in depth.
What is the degree of protection for this module?
The degree of protection for this module is IP20.
What is the maximum DC-link current for this module?
The maximum DC-link current for the module is 637 A.
What is the cooling air requirement for this module?
The cooling air requirement is 0.36 m³/s.
What is the sound pressure level of this module?
The sound pressure level is 69 dB at 50 Hz and 73 dB at 60 Hz.
What is the maximum length for shielded and unshielded lines?
The maximum length for shielded lines is 2,700 m and for unshielded lines is 4,050 m.
What is the weight of this Active Line Module?
The weight of the module is 136 kg.
What type of connections does this module have for the line and DC link?
The module has flat connectors for M10 screws for the line connection and M10 screws for the DC link connection.
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