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2.47

Data is subject to errors and technical modifications.

Modular Devices

& Enclosures

Three Phase CT Splitter Box - JFS03

Technical Data

RJ45 Connection Cable

The high quality low loss Category 5e RJ45

Connection Cable provides secondary connection

between the plug-in current transformer and

meter.

CT Output and RJ45 Lead Tester

This device makes it possible to test the RJ45 patch lead used to connect

the current transformer to the meter. It also enables a standard electricians

multimeter to measure the individual secondary outputs of the current

transformer.

To test the RJ45 patch lead, simply disconnect the lead from the meter and

current transformer. Plug one end into socket

1

and the other end into socket

2

on the test box. Press the test button - the Green LED will light to indicate

the lead is OK or the Red LED will light to indicate a faulty lead. When the lead

is proven to be OK you can then check the individual secondary outputs of

the current transformer.

To measure the secondary output plug one end of the RJ45 patch lead into

the current transformer and the other end into socket

2

on the test box. You

can now use a standard multimeter to test the secondaries using the test

points on the front of the test box. The output measured for each phase

should be between 0 and 330mV a.c.

Cat ref.

JFT03

Meter Voltage Supply Cable

Our high quality Meter Voltage Supply Cables

are fitted with a plug at one end and insulated

bootlace ferrules at the other and provide power

to the plug-in meter from your mains supply.

Cable type: PVC

Meter to Meter Supply Cable

Our high quality Meter to Meter Voltage Supply

Cables are fitted with a plug at one end and socket

at the other. This allows multiple plug-in meters to be

energised from a common supply. Up to 32 meters

can be powered in a ‘daisy chain’ arrangement using

this method.

Cable type: PVC

3 Phase CT Splitter Box

This 3 Phase CT Splitter Box allows the separate monitoring of each phase of

a three phase current transformer on individual energy meters.

Cat ref.

JFS03

Meter

1

Meter

2

Meter

3

3 Phase CT Splitter Box

To Single Phase Meters

L3 L2 L1 CT

CT