Danfoss SET 3E User Manual download pdf (Page 4)

SET3E

Speciﬁ cation

Power supply 230 ± 15% Vac, 50/60Hz

Switch action 2 x SPDT Type 1B

Switch rating

Max 264Vac, 50/60Hz, 3(1) A

Timing accuracy ± 1 min/month

Power reserve minimum 10 hours

Enclosure rating IP30

Max. ambient temperature 45°C

Dimensions, mm (W, H, D) 158 x 99 x 38

Design standard EN 60730-2-7

Control Pollution Situation Degree 2

Rated Impulse Voltage 2.5kV

Ball Pressure Test 75°C

1.0 Installation Guide

2.0 System Overview

Please Note:

This product should only be installed by a qualiﬁ ed electrician or

competent heating installer and should be in accordance with the

current edition of the IEEE wiring regulations.

1. Fix the wallplate to the wall or ﬂ ush mounted box as required.

The connections are at the top and the vertical centre line of

the unit, at the position shown on the diagram C/L (in line with

terminal

2. Surface cables can only enter from below the unit. If mounted on

a ﬂ ush mounted box, cables can enter from the rear through the

aperture in the wallplate.

3. For mains voltage applications a link must be ﬁ tted between

terminals L, 2 and 5.

4. Whilst the unit does not require an Earth connection, a terminal is

provided on the wallplate for Earth continuity purposes.

3.0 Installation

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Danfoss SET 3E User Manual Page 4