SCM Series VFD, 0.5 HP, 400–480 VAC 3‑Phase, IP20, SM405

Product Description

The SM405 is a sub‑micro variable frequency drive from the SCM Series designed for three‑phase 400–480 VAC input with three‑phase 480 VAC output, rated at 0.5 horsepower and 1.1 A. It features an IP20 enclosure suitable for panel mounting in controlled environments. The drive supports V/Hz speed control and constant or variable torque modes, with integrated EPM for parameter storage and an integral keypad for local setup and operation. It provides one 0–10 VDC and one 4–20 mA analog input, four NPN control inputs, and a relay control output, enabling flexible interfacing with PLCs and external controls. Typical applications include variable speed control, soft starting, and reversing operations for small three‑phase motors. Dimensions are approximately 6 x 3 x 4 inches with a weight near 2 lb. This model does not include integrated communications or brake chopper, and is intended for straightforward installations requiring compact size and reliable performance.

Key Features

• •0.5 HP, 1.1 A rated output

Buy Options

Condition, indicative price, stock, and lead time. Confirm current availability via RFQ.

Specifications

Series

SCM

Model

SM405

Input Voltage

400–480 VAC, three phase

Output Voltage

480 VAC, three phase

Rated Current

1.1 A

Horsepower

0.5 HP

Enclosure

IP20

Operating Modes

V/Hz speed control; constant or variable torque

Analog Inputs

1 × 0–10 VDC, 1 × 4–20 mA

Control Inputs

4 × NPN

Control Outputs

1 × relay

Integrated EPM Module

Yes

Integrated Keypad

Yes

Dimensions

6 x 3 x 4 in

Weight

2 lb

Manufacturer

Lenze / AC Tech

Warranty

2 year manufacturer

Part #

SM405

Category

Drives

Subcategory

Drive

Weight

0.99 lbs

FAQ