** Our office will close at 5pm on Friday the 20th December with normal service resuming on Thursday the 2nd of January 2025 **

Crompton Instruments Integra TL1 Tri Load Digital Metering System (TL1-01)

Crompton Instruments Integra TL1 Tri Load Digital Metering System (TL1-01)

£144.20

£173.04 inc. VAT

Product Description

The Integra TL 1 is a digital meter that measures three 3ph circuits when paired with Crompton Instruments’ 3-in-1 Current Transformers. The Integra TL 1 can split load distributions and panel boards cost-effectively, and readily handles distorted waveforms by using an integrated microprocessor. This meter is best suited for low voltage applications.

Specification

Electrical

Nominal input voltage

100V to 230V AC rms., L – N. 173V to 400V AC rms., L – L

Max. continuous input overload voltage

120% of nominal

Max. short duration input voltage (1 sec)

2 x nominal voltage

Nominal input voltage burden

0.2VA per phase (Except L1)** Self-powered using the meter electrical input from L1 (6VA)

Nominal input current

100mA AC rms. per CT

System CT primary values

1-9999A (selectable from display)

CT Burden

0.1 VA

Accuracy

Voltage (V)

< 0.5%

Current (A)

< 0.5%

Frequency (Hz)

< 0.2% of mid-range

Power factor (PF)

1% of unity

Active power (W)

+/- 1.0%

Active energy (kWh)

+/- 1.0% Class 1 IEC 62053-21

Range

Voltage (V)

5% to 120% for nominal

Current (A)

5% to 120% for nominal

Frequency

45—65 Hz

Power

1—144% of nominal 0.8 capacitive – 1 – 0.8

Power factor

inductive (functional 4 quadrant, 0-1 lag lead)

Energy

6-digit resolution and to be displayed in KWh (Maximum display 999999, before rollover to 0)

Outputs

Communication protocol

RS485 Modbus RTU

Type

2-wire half-duplex

Baud Rate

9600, 19200, 38400

Enclosure

Enclosure style

DIN-rail mounting EN43880

Dimensions (W x H x D)

72 x 90 x 62mm

Material

Polycarbonate to UL94-V0

Weight

0.25kg

Terminals voltage

Shrouded screw-clamp 0.05-4mm wire

Terminals CT

RJ12 connector

Sealing

IP52 front of panel

Environment

Operating temperature

-10°C to +55°C

Storage temperature

-20°C to +70°C

Relative humidity

0-90% non-condensing

Shock

30g in 3 planes and vibration of 0Hz to 50Hz IEC 60068-2-6, 2g

Vibration

0Hz to 50Hz, IEC 60068-2-6, 2g. Withstand test 2.2kV, 50Hz for 1 minute between auxiliary / input / output

Downloads

Ask an expert about the
Crompton Instruments Integra TL1 Tri Load Digital Metering System (TL1-01)

Help & Advice

Knowledge Base

Knowledge Base

Our Knowledge Base section provides in-depth guides on metering related topics, and can aid you in the process of buying the right product.

Find out more

Our Products

addressarrow-leftcaret-downcaret-leftcaret-rightmenuorderpadlockpdf