TREND CTX User Manual

Clip on Current Transducers

Important: Retain these instructions

UNPACKING

Installation Instructions

CTX

CTX Installation Instructions
TG200422

INSTALLATION

Dimensions

1

/200

2 m (2 yds)

2

60 mm (2.36”)

Mount CTX on Conductor

a

d

16 mm (0.63”)

b

e

58 mm (2.28”)

36 mm
(1.42”)

It is recommended that the installation should
comply with the HSE Memorandum of
Guidance on Electricity at Work Regulations

1989. For USA install equipment in
accordance with National Electric Code.

/500

76 mm (2.99”)

2 m (2 yds)

32 mm
(1.26”)

83 mm (3.27”)

34 mm
(1.34”)

c

rotcudnoCegnaRspmAspmA

niMxaMdaolrevO

mm61

002/

)"36.0(

mm23

005/

)"62.1(

* The CTX will monitor current from 0 A, but 1% accuracy
is restricted to range from 6 A to top of range.

mm61x61

0*002004

)"36.0x36.0(

mm81x23

0*0050001

)"17.0x

62.1(

CTX Clip on Current Transducers Installation Instructions TG200422 Issue 1/B 13/03/07

1

CTX Installation Instructions

INSTALLATION (continued)

Connect CTX to IQ

3

24 V supply : 24 mA (max)

IQ1xx/2xx

CTX

yellow

black/blue

screen

IN
0 V

red

24 Vdc

Analogue input channel
linked for voltage (V)

V

black/blue

yellow

CTX

For kVA, or kW

4

if balanced load if unbalanced load

IQ

LOAD

N

I Q

5

L1

L2

SUPPLY

L3

Configure IQ

red

screen

or

IQ3

0 (0V)
N (in)

+ (24V)

L1

SUPPLY

I Q

L2

L3

IQ

LOAD

N

IQ Configuration
Manual 90-1533

2

CTX Clip on Current Transducers Installation Instructions TG200422 Issue 1/B 13/03/07