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137H3749 Danfoss 30kW Three Phase iC7-Automation Variable Speed Drive
Danfoss 137H3749 iC7-Automation rectifier input: 30 kW, 3×380-500 V AC supply, IP21 / TYPE 1.
£5,690.25
Danfoss 137H3749 at a glance
The Danfoss 137H3749 is an iC7-Automation rectifier input rated 30 kW for 3x380-500 V AC supplies. It is an IP21 / TYPE 1 unit.
The iC7-Automation range is used for industrial automation, machine control and motor-driven process applications. This page lists the ratings that define this exact rectifier input; full electrical data, dimensions and installation requirements are in the manufacturer's documentation.
Key ratings
- Rated output power: 30 kW
- Supply: 3x380-500 V AC
- Protection rating: IP21 / TYPE 1
- Frame size: FK06
- Typical motor power (light overload): 30KW(400V)/40HP(460V)
- Continuous current, high overload (IH): 43/40A
- Functional safety: STO, not upgradable
- Control panel: Control Panel 2.8 OPX20
- Communication: EtherNet/IP OS7IP
- On-board I/O: 4xDI,2xDI/O,2xAI,1xAO,2xRO
- Brake chopper: Brake chopper
- PCB coating: Not coated PCB
- Maximum output frequency: 590Hz
Choosing the right size
Size a drive on the motor nameplate current at your actual supply voltage, not on kW alone. Constant-torque loads (conveyors, mixers, hoists, compressors) need the heavy-duty / high-overload rating; variable-torque loads (centrifugal fans and pumps) can use the light-duty rating. If you are unsure, send us the motor nameplate details and the application and we will confirm the right Danfoss drive.
Technical Specifications
Tick the specs you need, then view products that match.
| Power | 30 kW | |
|---|---|---|
| Current | 61 A | |
| Phase | Three Phase | |
| IP Rating | IP21 | |
| EMC Filter | Commercial | |
| Series | iC7-Automation | |
| Product type | Frequency converter / AC drive | |
| Power rating | Approx. 30 kW | |
| Rated current | 61 A | |
| Input voltage | 380–500 V AC | |
| Input phases | 3-phase | |
| Protection rating | IP21 / TYPE 1 | |
| Cooling method | Forced air cooling | |
| Control method | Vector control | |
| Functional safety | Safe Torque Off (STO) | |
| Installation type | Cabinet / panel mounting |
Frequently asked questions
What motor power is the 137H3749 rated for?
30 kW.
What supply voltage does it need?
3x380-500 V AC.
Does it need to go inside a control panel?
Not necessarily. It is rated IP21 / TYPE 1, which allows mounting outside a panel where the environment suits that rating.
What is the full Danfoss type code?
IC7-60FA3N05-61A0E21F1+ACBC+ALDC+BAIP+BDBA+BEF1+BF20+DAAU.
