Mercury 202.5
Product code: 202.5
Mercury 201.7, 201.8
Product code: 201.7, 201.8
APPLICATION
The meters are designed for active electric energy measurement in two-wired AC networks.
The meters are designed for indoor operation and can be installed in the areas with additional environmental protection (installed inside premises, cabinets or boards).
MODIFICATIONS
The meter modifications are available with different rated/peak current and indication device type.
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Metrological performance
| Meter accuracy class |
1 |
| Rated voltage, V |
230 |
| Base/peak current, A |
5/60; 5/80 |
| Peak current during 10 ms | 30*I max |
| Starting current, А |
|
| • for meters with base current 60 А | 0.01 |
| • for meters with base current 80 А | 0.02 |
REGULATORY COMPLIANCE
GOST R 52320, GOST R 52322, GOST R 52323. State registers of Russia and CIS countries.
| Active/total power consumption in meter voltage circuit at rated voltage, W/V*A | 2 / 10 |
| Total power consumed by each current circuit, max, V*А | 0.1 |
| Calibration interval, years | 16 |
| Warranty period, years | 3 |
| Mean time between failures, min, h | 220,000 |
| Operating temperature range, °C | -45 to +70 |
| Weight, max, kg | 0.25 |
| Dimensions (LхWхH), mm | 65x90x76 |
— Electrical energy measurement by digital method.
— There are no magnet sensitive elements in measuring circuits and power supply system.
— Counter with anti-reverse mechanism and magnetic field sensor.
— Electrical energy measurement ‘per module’, readings increase at any phasing of the connected circuits.
— Minimal overall dimensions, DIN-rail mounting.
— Completed with an adapter bracket with mounting dimensions for induction meters.
Mercury 201
Product code: 201
Table of commercially available meters modifications.
| Modification | Indication device | Rated/peak current, А | Interfaces, relay |
|---|---|---|---|
| Mercury 201.7 | Stepper motor | 5 / 60 | |
| Mercury 201.8 | LCD | 5 / 80 |
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