Technical datasheet for Crouzet current monitoring relays (models 84871030 to 84871034) featuring adjustable AC thresholds, relay outputs, and DIN rail…
This document provides technical specifications for the Crouzet series of Current Monitoring Relays, specifically models 84871030 through 84871034. These devices are designed to monitor current levels in AC circuits ranging from 24 VDC up to 230 VAC.
| Supply voltage tolerance | -15 % / +15 % |
|---|---|
| Operating range | 0.85 →1.15 Un |
| Power consumption (AC) | 3 VA AC |
| Frequency of measured signal | 40 →500 Hz |
| Threshold adjustment range | 10 →100 % |
| Maximum breaking voltage | 250 V AC/DC |
| Electrical life (AC) | 12 : 2000 VA - 10⁵ |
| Rated impulse withstand voltage | 4 KV (1,2 / 50 μs) |
| Mounting type | 35 mm symmetrical DIN rail |
The AC current threshold is adjustable from 1 to 20 A via a button on the front.
The device features a relay output of 5 A at 250 V AC with one Normally Open contact.
The device operates within a temperature range of -20 to +50 degrees Celsius.