Crompton Instruments Integra DL1 Dual Load Digital Metering System (DL1-01)
In stock
£146.00
£175.20 inc. VAT
Crompton Instruments Integra TL1 Tri Load Digital Metering System (TL1-01)
Integra
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 |
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