ELEQ RM27 Installation Manual

Technical Specifications

Technical Specifications Technical Specifications
Safety and environmental conditions
Safety and environmental conditions Safety and environmental conditions
CE marking LV directive 2006/95/EC
CE marking CE marking LV directive 2006/95/EC LV directive 2006/95/EC
RoHS directive 2011/65/EU
RoHS directive 2011/65/EU RoHS directive 2011/65/EU
Standard EN-IEC 61010-1:2010
Standard Standard EN-IEC 61010-1:2010 EN-IEC 61010-1:2010
WEEE directive 2012/19/EU
WEEE directive 2012/19/EU WEEE directive 2012/19/EU
This product is designed to be safe under the following
This product is designed to be safe under the following This product is designed to be safe under the following
conditions:
conditions: conditions:
Location Indoor use
Location Location Indoor use Indoor use
Altitude Up to 2000m
Altitude Altitude Up to 2000m Up to 2000m
Ambient temperature -10°C .. +55°C
Ambient temperature Ambient temperature -10°C .. +55°C -10°C .. +55°C
Storage temperature -20°C .. +70°C
Storage temperature Storage temperature -20°C .. +70°C -20°C .. +70°C
Relative humidity 5% .. 85%, non condensing
Relative humidity Relative humidity 5% .. 85%, non condensing 5% .. 85%, non condensing
Pollution degree 2
Pollution degree Pollution degree 2 2
Degree of protection IP20
Degree of protection Degree of protection IP20 IP20
The RM27 is only suitable for insulated primary conductors.
The RM27 is only suitable for insulated primary conductors. The RM27 is only suitable for insulated primary conductors.

Specifications

Specifications Specifications
Standard
Standard Standard IEC 61869-2:2012 IEC 61869-2:2012
Rated short-time thermal current
Rated short-time thermal current Rated short-time thermal current
(Ith):
(Ith): (Ith): 60 x Ipr / 1s 60 x Ipr / 1s
Rated dynamic current (Idyn)
Rated dynamic current (Idyn) Rated dynamic current (Idyn) 2,5 x Ith 2,5 x Ith
Continuous thermal current (Icth)
Continuous thermal current (Icth) Continuous thermal current (Icth) 100% 100%
Rated insulation level
Rated insulation level Rated insulation level 0,72/3/-kV 0,72/3/-kV
Rated frequency
Rated frequency Rated frequency 50/60Hz 50/60Hz
Class of insulation
Class of insulation Class of insulation E (120°C) E (120°C)
Material
Material Material PA 6.6, UL94: V2 PA 6.6, UL94: V2
Secondary terminal
Secondary terminal Secondary terminal Female clamping Female clamping
connector picoMAX3.5 connector picoMAX3.5
Wago, suitable for Wago, suitable for
conductor size: 0,2 .. conductor size: 0,2 ..
1,5mm² solid, stranded 1,5mm² solid, stranded
or ferruled (Strip length or ferruled (Strip length
8 .. 9 mm) 8 .. 9 mm)
Specifications per type
Specifications per type Specifications per type
RM27
RM27 RM27
Secondary
0,5mm2 0,75mm2
Secondary Secondary
0,5mm2 0,5mm2 0,75mm2 0,75mm2
leads format*
1,4meter 2,0meter
leads format* leads format* 1,4meter 1,4meter 2,0meter 2,0meter
Suitable for
Suitable for Suitable for
ø 7,5 ø 7,5
cable
cable cable
Approximate
Approximate Approximate
weight 40g 40g
weight weight
* Maximum length secondary leads for 0,1VA at the end of this leads.
* Maximum length secondary leads for 0,1VA at the end of this leads. * Maximum length secondary leads for 0,1VA at the end of this leads.
ELEQ reserves the right to carry out modifications on its products, in
ELEQ reserves the right to carry out modifications on its products, in ELEQ reserves the right to carry out modifications on its products, in
order to improve them, without prior notice.
order to improve them, without prior notice. order to improve them, without prior notice.

Safety instruction

Safety instruction Safety instruction
All activities for installation, commissioning and maintenance
All activities for installation, commissioning and maintenance All activities for installation, commissioning and maintenance
of this current transformer must be performed by qualified
of this current transformer must be performed by qualified of this current transformer must be performed by qualified
personnel that have the knowledge of applicable safety
personnel that have the knowledge of applicable safety personnel that have the knowledge of applicable safety
precautions. This guide assumes that the reader of this
precautions. This guide assumes that the reader of this precautions. This guide assumes that the reader of this
document has sufficient electro-technical knowledge to
document has sufficient electro-technical knowledge to document has sufficient electro-technical knowledge to
understand the content of this document.
understand the content of this document. understand the content of this document.

General

General General
The RM27 is a current transformer (CT) and can only be used
The RM27 is a current transformer (CT) and can only be used The RM27 is a current transformer (CT) and can only be used
measuring electrical alternating currents. The RM27 is
measuring electrical alternating currents. The RM27 is measuring electrical alternating currents. The RM27 is
suitable only for mounting on insulated primary conductors in
suitable only for mounting on insulated primary conductors in suitable only for mounting on insulated primary conductors in
a weather protected and dry location.
a weather protected and dry location. a weather protected and dry location.

Explanation of symbols

Explanation of symbols Explanation of symbols
IEC 61869-2:2012
60 x Ipr / 1s
2,5 x Ith
100%
0,72/3/-kV
50/60Hz
E (120°C)
PA 6.6, UL94: V2
Female clamping
connector picoMAX3.5
Wago, suitable for
conductor size: 0,2 ..
1,5mm² solid, stranded
or ferruled (Strip length
8 .. 9 mm)
1,0mm2 1,5mm2
1,0mm2 1,0mm2 1,5mm2 1,5mm2
2,8meter 4,0meter
2,8meter 2,8meter 4,0meter 4,0meter
ø 7,5
40g
ELEQ b.v.
Tukseweg 130, 8331 LH Steenwijk
The Netherlands
This product is designed according
This This product product is is designed designed according according
EN-IEC 61010-1:2010 standards and therefore this
EN-IEC 61010-1:2010 standards and therefore this EN-IEC 61010-1:2010 standards and therefore this
product meets the requirements of the Low Voltage
product meets the requirements of the Low Voltage product meets the requirements of the Low Voltage
Directive 2006/95/EC.
Directive 2006/95/EC. Directive 2006/95/EC.
Read the installation guide before mounting the
Read the installation guide before mounting the Read the installation guide before mounting the
product. Unprofessional work activities on electrical
product. Unprofessional work activities on electrical product. Unprofessional work activities on electrical
installations may result in a threat of danger to the life
installations may result in a threat of danger to the life installations may result in a threat of danger to the life
and health of human beings and livestock!
and health of human beings and livestock! and health of human beings and livestock!
Under no circumstances the secondary circuit of the
Under no circumstances the secondary circuit of the Under no circumstances the secondary circuit of the
CT may be opened when the CT is mounted on a
CT may be opened when the CT is mounted on a CT may be opened when the CT is mounted on a
primary current and current is flowing in the primary
primary current and current is flowing in the primary primary current and current is flowing in the primary
circuit. High voltages may appear
circuit. circuit. High High voltages voltages may may appear appear on
secondary leads when this circuit is left open.
secondary leads when this circuit is left open. secondary leads when this circuit is left open.
RoHS Directive 2011/65/EU
RoHS Directive 2011/65/EU RoHS Directive 2011/65/EU
ELEQ states that they only uses qualified component
ELEQ states that they only uses qualified component ELEQ states that they only uses qualified component
in their products from manufacturers,
in in their their products products from from manufacturers, manufacturers,
specifications meet or exceed the requirements of
specifications meet or exceed the requirements of specifications meet or exceed the requirements of
the European Directive for the Restriction of use of
the European Directive for the Restriction of use of the European Directive for the Restriction of use of
certain Hazardous Substances.
certain Hazardous Substances. certain Hazardous Substances.
WEEE Directive 2012/19/EU
WEEE Directive 2012/19/EU WEEE Directive 2012/19/EU
The 'crossed out wheeled bin' symbol indicates that
The 'crossed out wheeled bin' symbol indicates that The 'crossed out wheeled bin' symbol indicates that
the equipment should not be disposed as unsorted
the equipment should not be disposed as unsorted the equipment should not be disposed as unsorted
municipal waste. Contact a qualified recycler for
municipal waste. Contact a qualified recycler for municipal waste. Contact a qualified recycler for
disposal.
disposal. disposal.
+31 (0) 521 533 333 info@eleq.com
+31 (0) 521 533 391 www.eleq.com
83621
83621 83621
83621 / EN1507
RM27 Current Transformer
RM27 Current Transformer RM27 Current Transformer
Installation Guide
Installation Guide Installation Guide
to the
to to the the
on the
on the the
whose
whose whose
RM27
RM27 RM27
Mounting Clip
Mounting Clip Mounting Clip
Read this installation guide before installing the product
Read this installation guide before installing the product Read this installation guide before installing the product
ELEQ b.v.
Tukseweg 130, 8331 LH Steenwijk
The Netherlands
/ EN1503
/ EN1503 / EN1503
(4R27xx)
(4R27xx) (4R27xx)
(411884)
(411884) (411884)
+31 (0) 521 533 333 info@eleq.com
+31 (0) 521 533 391 www.eleq.com