---
lang: "en"
title: "Two-level motor control"
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brand: "MARCOM S.r.l."
end_of_life: "false"
---

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KRZ-E08 HR: Two-level motor control

The coupling module is designed for three-point motor control. To minimize stress on the drive system when the motor switches from phase 2 to phase 1, phase 2 is first deactivated and phase 1 is activated only after a delay of less than 60 ms. A manual control function, including timing function, is incorporated for maintenance purposes.
• Interlocked relays 
• Manual control level (0 - 1 - 2) 
• Manual control function
• Connection with screw terminals

## Features

- Operating voltage: 24V AC/DC
- Operating voltage range: 90% to 110% of operating voltage
- Max current consumption: 30 mA
- Input current on contacts B1/B2 max: 4 mA
- Response time: 20 ms
- Release time: 20 ms
- Delay time from stage 2 to stage 1: less than 60 ms

 

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Source: https://shop.marcomweb.it/en/engine-control/two-level-motor-control

MARCOM S.r.l. — a trusted supplier for industrial automation and building automation.