F&F LE-02d CT Bedienungsanleitung

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LE-02d CT

Electric energy meter,

3-phase

The LE-02d CT is a static (electronic) calibrated three-phase alter-

nating current electricity meter in a semi-indirect system.

The indicator is designed to work with current transformers with

primary current Ip from 5÷6000 A and secondary current 5 A.

The maximum measured current is determined by the value of

the primary current Ip current transformer used.

You can set the index value of the gear used transformers, al-

lowing you to identify the actual value taken by the electricity

system.

A special electronic system under the influence of current flow

and applied voltage in each phase generates pulses in propor-

tion to the electricity consumed in this phase. Phase energy

consumption is indicated by flashing the corresponding LED (L1,

L2, L3). The sum of the three phases of pulses indicated by a fla-

shing LED is converted to energy taken in the entire three-phase

system, and its value is determined by the segment LCD display.

Purpose

Functioning

F&F Filipowski sp. j.

Konstantynowska 79/81, 95-200 Pabianice, POLAND

phone/fax (+48 42) 215 23 83 / (+48 42) 227 09 71

www.fif.com.pl; e-mail: biur[email protected]

Do not dispose of this device in the trash along with other waste!

According to the Law on Waste, electro coming from households free of charge and can

give any amount to up to that end point of collec� on, as well as to store the occasion of

the purchase of new equipment (in accordance with the principle of old-for-new, regard-

less of brand). Electro thrown in the trash or abandoned in nature, pose a threat to the

environment and human health.

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Stored in the memory index values transformer primary current

Ip possible to apply. Choosing the right value compatible with

the values of external transformers automatically sets the cor-

rect ratio, which is calculated according to the actual value of

the collected energy. The LCD displays the actual value of the

energy consumed in the format depending on the selected gear.

Active energy consumed AE+/AE- [kWh]

The indicator has a pulse output. This allows you to connect a

pulse meter-reading pulses generated by the counter. For proper

operation of the indicator is not required to connect additional

devices.

Constant pulse counter is 12000 pulses/kWh for maximum input

current meter, or the secondary current transformer (5 A). When

using a dedicated transformer the number of pulses per 1 kWh is

calculated from the formula (12000×5)/Ip, where:

Ip – primary current transformer used

Example:

for transformer 5/5 A (Ip=5):

(12000×5)/5=12000 pulses/kWh

for transformer 100/5 A (Ip=100):

(12000×5)/100=600 pulses/kWh

Measured value

Pulse output

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Transmission programmable using the button located under the

lower casing meter terminals.

For safety reasons, the data logging function can make

the gear set only once.

CT current values Ip inscribed in memory device:

5, 25, 40, 50, 60, 75, 80, 100, 120, 150, 200, 250, 300, 400, 500,

600, 800, 1000, 1200, 1500, 1600, 2000, 2500, 3000, 4000, 5000,

6000.

Another pressing the programming button jumps to the next

value.

After switching to the desired value in order to confirm the se-

lected value to hold the key from 35 to 45 sec.

To verify the correctness of the programming, the power supply

must be switched off for a while.

After switching on again, the display will show the value of

the entered ratio, such as the factory value: "5 - - 5"(factory

settings).

Programming

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The meter is marked with individual serial number allowing its

unambiguous identification. The marking is laser engraved and

cannot be removed).

Meter number

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The meter has sealable input and output terminal covers to pre-

vent any attempts to bypass the meter.

Sealing

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voltage inputs

1 – L1 phase

2 – L2 phase

3 – L3 phase

4 – neutral N-wire

Wiring diagram

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current outputs for transformers

5 – L3 output (–)

6 – L3 output (+)

7 – L2 output (–)

8 – L2 output (+)

9 – L1 output (–)

10 – L1 output (+)

20 – pulse output (+)

21 – pulse output (–)

If the secondary circuit of the transformer is opened

during operation, there is a risk of high voltage on the

secondary winding. In order to protect personnel opera-

ting the device, it is recommended to ground one end of

the secondary winding of each transformer.

1.Disconnect the power supply.

2.The indicator mounted on a rail in the distribution box.

3.Using a screwdriver, remove the screws and remove the front

shield meter terminals.

4.Connect the voltage-controlled phase, following the indica-

tions to terminals 1 (L1), 2 (L2), 3 (L3).

5.N-wire connect to terminal 4.

6.Transformers fasten on the phase conductors and secondary

outputs connected in accordance with the indications to the

terminals: 10-9 (L1), 8-7 (L2), 6-5 (L3).

Mounting

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Do not tighten the terminals without an inserted wire.

This may damage the clamping mechanism or the plastic

cover of the termina.

7. Additional pulse receiver connected to terminals 20(+) – 21(–).

The terminals are located under the top shell meter terminals.

Additional pulse receiver is not required.

8.Pull the cap setting button transmission. Program indicator.

Slide the cap.

The housing has a hole for safety seal assumption.

9.Put the meter terminals covers.

installation 4-wire

rated voltage 3×230/400 V

minimum measured current 0.04 A

base current 1.5 A

maximum current 6 A

secondary current transformer 5 A

voltage measuring range 160÷265 V AC

measurement accuracy (IEC62052) 1st class

rated frequency 50 Hz

insulation protection class II

housing PC material

own power consumption 10 VA; 0.2 W

load capacity of current inputs 0.4 VA

Technical data

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indication range dependent on gear

constant dependent on gear

current consumption signalling 3× red LED

read-out signalling red LED

pulse output

type open collector

maximum voltage 27 V DC

maximum current 27 mA

pulse time 35 ms

working temperature -25÷55°C

terminal 16 mm² screw terminals

dimensions 4,5 module (75 mm)

mounting on TH-35 rail

ingress protection IP20

The method of data projection depending on the gear settings:

Format Ip current

000000.00 5; 25; 40; 50; 60.

0000000.0 75; 80; 100; 120; 150; 200; 250; 300; 400;

500; 600.

00000000 800; 1000; 1200; 1500; 1600; 2000; 2500;

3000; 4000; 5000; 6000

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F&F products are covered by a 24-month warranty from the date

of purchase. The warranty is only valid with proof of purchase.

Contact your dealer or contact us directly.

F&F Filipowski sp. j. declares that the device is in conformity

with the essential requirements of The Low Voltage Directive

(LVD) 2014/35/EU and the Electromagnetic Compatibility (EMC)

Directive 2014/30/UE.

The CE Declaration of Conformity, along with the references to

the standards in relation to which conformity is declared, can be

found www.fif.com.pl on the product subpage.

Dimensions

Warranty

CE declaration

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