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Honeywell (Elster) A1140 MID CT Connected Polyphase Electronic Meter with Pulse and Import/Export (UK504-041)

Manufacturer Part No: UK504-041

Honeywell (Elster) A1140 MID CT Connected Polyphase Electronic Meter with Pulse and Import/Export (UK504-041)

Manufacturer Part No: UK504-041

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Product Description

A1140 CT Meter has been designed to meet the changing needs of the Electricity supply industry by offering a ‘modular’ solution for remote communications, allowing the meter to be integrated into an AMR system at any time. Flexibility in communications provides the Utility with the means to use the most cost effective communications method.

The serial port provides power for a modem, removing any requirement for external connections. The modem fits neatly under the terminal cover providing a high degree of protection against fraud or tampering.

Polyphase applications: 3 phase/3 wire, 3 phase/4 wire, 2 phases of a 3 phase/4 wire, 2 phase/3 wire, 1 phase/3 wire, 1 phase/2 wire

Specification

Current Range

5-10A, 1-10A, 1-2A

Voltage Range

220-240V* (L-N) or 220-240 (L-L)

105-127 (L-N) or 105-127 (L-L)

Frequency

50 or 60Hz

Voltage Circuits (230V)

0.8W, 1.3VA burden/phase [max]

Current Circuits

0.22VA per phase

Insulation

4kV RMS 50Hz

Impulse Withstand

12kV 1.2/50μS 40Ω source

Display

9.8mm x 3.5mm characters

High contrast, wide angle

Baud Rates

2400, 4800, or 9600

Certified Product Life

10 years

Operational Temperature

-25° to +65°C

Storage Temperature

-25° to +85°C

Humidity

Annual mean 75% (for 30 days spread over one year, 95%)

Pulse Width

10 to 250ms

Wh/pulse

1, 2, 4, 5, 10, 20, 25, 40, 50, 100

Weight

940 grams

Dimensions (W x H x D)

171.5mm x 233mm x 49mm

Specifications

kWh Class 0.5s, 1 or 2 EN62053-21/22

kWh Class A, B or C EN 50470 (MID)

kvarh Class 2 or 3 EN62053-23

Case

IP54 to IEC60529

*Variant for class 0.5s, CT operated meter

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