RS Better World

Eaton Inverter Drive, 18.5 kW, 3 Phase, DA1 Series 400V ac 39 A

Subtotal (1 unit)*

PHP268,659.47

(exc. VAT)

PHP300,898.61

(inc. VAT)

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RS Stock No.:
251-779
Mfr. Part No.:
197494 DA1-34039FB-B20C
Manufacturer:
Eaton
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Brand

Eaton

Product Type

Inverter Drive

Power Rating

18.5kW

Number of Phases

3

Maximum Output Current

39A

Current Rating

39A

Series

DA1

Mount Type

Vertical

Overall Length

241mm

IP Rating

IP20

Minimum Supply Voltage

400V ac

Output Frequency

500Hz

Maximum Supply Voltage

400V ac

Minimum Operating Temperature

-10°C

Drive Type

Variable Frequency Drive (VFD)

Maximum Operating Temperature

50°C

Overall Width

173mm

Standards/Approvals

CE, UkrSEPRO, IEC/EN61800-3, EAC, Certified by UL for use in Canada, UL File No.:E172143, cUL, RCM, NMMS7, UL, UL Category Control No.:NMMS, UL Report Applies to both US and Canada, UL 508C, Safety:EN 61800-5-1:2003, IEC/EN61800-5, ISO 9001, IEC/EN 61800-2, IEC/EN 61800-3

Better World Product

Yes

Better World Claim

Saves Energy

Overall Depth

241mm

COO (Country of Origin):
GB

Eaton Inverter Drive, 18.5kW Power, 39A Current - 197494 DA1-34039FB-B20C


This Eaton DA1 inverter drive is a three-phase variable frequency drive designed to control 18.5 kW motors on 400 V or 480 V supplies. It provides adjustable-speed motor control with modes including sensorless Vector and U/f control, supports vertical panel mounting and is intended for industrial installations requiring a Compact footprint and configurable communications.

Features and Benefits:


• 500 Hz maximum output frequency for high-speed applications
• 97.5% efficiency to reduce energy losses during operation
• Brake chopper with 22 Ω braking resistance for regenerative loads
• 150% overload capability delivers short-term torque reserve
• Switching frequency adjustable 4 to 24kHz to manage audible noise

Applications


• Suitable for centrifugal pumps requiring variable-speed control
• Ideal for conveyor drives with four-quadrant operation
• Used with hoist demanding precise torque control
• Can be used for fan systems needing high-frequency output
• Suitable for integration into automation via multiple bus protocols

What supply voltage ranges does it accept?


It operates from 380 to 480 V three-phase supply at 50/60 Hz with tolerance -10%/+10%.

How is the unit protected against electromagnetic interference?


It includes a radio interference suppression filter and optional external filters for longer motor cables.

What environmental limits apply for installation?


Ambient operating range is -10 °C to 50 °C, with derating above 1,000 m altitude at 1% per 100 m.

What control and communication options are available?


It provides Modbus RTU, OP-Bus (RS485) and CANopen as standard with optional EtherCAT, PROFINET, Ethernet/IP and others.

How long can motor cables be for unscreened connection?


Maximum unscreened cable length is 200 m and screened cable length up to 150 m depending on configuration.

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