Sontay RE-3P-12 Manual

Four Elms Road  Edenbridge
Kent  TN8 6AB  UK
Technical Overview
The 12 & 18kW 3-phase DIN Rail mounting controllers are suitable for providing control of electric heating loads from an analogue signal. Applications
include electric heating coils, heating cables and electric furnaces.
The units utilise solid-state switching with "zero crossing technology" to provide accurate switching control. All items are provided with an alarm output for
over temperature protection and LED Indication of Output ON, and are designed to mount on DIN rail.
Product Codes
RE-3P-12 12kW, 3-phase 16A (per phase), Din-rail Mount
Heating Regulator
RE-3P-18 18kW, 3-phase 25A (per phase), Din-rail Mount
Heating Regulator
WEEE Directive:
At the end of the products useful life please dispose
as per the local regulations.
Do not dispose of with normal household waste.
Do not burn.
Tel: +44 (0)1732 861200 - E-mail: sales@sontay.com - Web: www.sontay.com
Specification
Input signal
Power supply
Supply (load)
Max. load per phase:
Dissipated heat:
Terminal connections
Over temperature:
LED indication
Alarm output
Ambient temperature
Dimensions (W, H, D)
Conformity
Country of origin
* Units are rated at 45°C. If using at higher ambient temp, de-rate the
units by 10% for every 5°C above 45°C
The products referred to in this data sheet meet the requirements of EU
2014/30/EU and 2014/35/EU
© 2017 Sontay Limited. All rights reserved
Page 1 of 4
3-Phase Din-Rail Mount 12 & 18kW
Features & Benefits

Selectable control input

Over temperature protection with auto reset

LED Indication

Efficient electronic switching

No additional heat sinks or RFI filters required
Selectable
0-10V, 0-5V, 2-10V or 4-20mA
24Vac/dc ±10%
380-440ac 50/60Hz
12kW 16A
18kW 25A
12kW 23W
18kW 35W
Rising cage
Trip in temp. @ 90°C
Trip out temp. @ 85°C
ON when output is on
(as power supply) 0V when over temp
alarm is active
0-45°C without de-rating *
170 x 110 x 102mm
CE Marked
UK
RE-3P-12_18
Issue Number: 7.1
Date of Issue: 28/04/2020