General Description; Current And Voltage Ratings; Terminal Arrangements; Energy Measurement - Honeywell AS302P Operating Instructions Manual

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6. GENERAL DESCRIPTION

Meter Nameplates (See 34.3 for example) are marked with the rated current, reference voltage, frequency and the
relevant meter constants (pulses/kWh, pulses/kvarh).
A Connection Diagram is shown underneath the terminal cover (See 34.4).
The AS302P meter measures a single energy flow.
The meter will resume its previous operating state following any power interruption.

6.1. Current and Voltage Ratings

The Meter Rating is stated on the Nameplate (See 34.3). The following ratings are available:
Reference voltage: 230V
Frequency: 50 Hz
Current MID ratings, Imin - Iref (Imax):
1.0 - 20(100)A 0.5 - 10(100)A
Current (IEC ratings, Ib - Imax):
20 - 100A 10 - 100A

6.2. Terminal Arrangements

Current Terminals
Auxiliary Terminals (Relay)
See 34.4.

6.3. Energy Measurement

The meter measures the following:
kWh Import (+A)
kWh Export (-A)
kvarh Import (+R)
kvarh Export (-R)

6.4. Meter Accuracy

The AS302P meter measures Active Energy, in accordance with the requirements of:
•
EU Directive 2014/32/EU (MID) - Class A or Class B (EN 50470-1, EN 50470-3)
The meter measures Reactive Energy in accordance of the requirements of:
•
EN / IEC 62053-23 (reactive energy) - Class 2 or Class 3
The design of the meter ensures lifelong stability, there are no on-site adjustments required.
© Honeywell - M450 001 1D - 23.05.2019
0.25 - 5(100)A
5 - 100A
Operating & Maintenance Instructions
8.2mm diameter bore, 2 x M6 Combi pinch screws
Screw material - Steel, Zinc Chromate plated
Screw Terminals
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