Certificates

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EU Declaration of Conformity
We Thurlby Thandar Instruments Ltd
Glebe Road
Huntingdon
Cambridgeshire PE29 7DR
England
declare that the product
PLH120, PLH250, PLH120P or PLH250P Power Supply
is in conformity with the relevant Union harmonisation legislation; in particular, it meets the intent of
the EMC Directive 2014/30/EU and the Low Voltage Directive 2014/35/EU. Compliance was
demonstrated by conformance to the following harmonised standards which have been listed in the
Official Journal of the European Communities.
EMC
Emissions:
a) EN61326-1 (2013) Radiated, Class B
b) EN61326-1 (2013) Conducted, Class B
c) EN61326-1 (2013) Harmonics, referring to EN61000-3-2 (2006)
Immunity:
EN61326-1 (2013) Immunity Table 1, referring to:
a) EN61000-4-2 (2009) Electrostatic Discharge**
b) EN61000-4-3 (2006 +A1 +A2) Electromagnetic Field**
c) EN61000-4-11 (2004) Voltage Interrupt**
d) EN61000-4-4 (2004+A1) Fast Transient **
e) EN61000-4-5 (2006) Surge**
f) EN61000-4-6 (2009) Conducted RF**
** refer to dated standards listed in EN61326-1
Safety
EN61010-1:2010 Installation Category II, Pollution Degree 2.
This declaration of conformity is issued under the sole responsibility of the manufacturer.
Signed for and on behalf of Thurlby Thandar Instruments Ltd.
IAN HARMAN
TECHNICAL DIRECTOR
TTi Ltd, Huntingdon, UK
30
th
August 2019
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