Metering & Protection
The HJ-EM family covers electronic energy meters for single- or three-phase active energy measurement. Values shown are common buyer-screening ranges, not certified ratings for a specific model. Confirm the selected model, quotation, drawings, reports and certificates before purchase.
HJATIS EQUIPMENT PLATFORMTYPICAL BUYER SCREENING RANGE
These are common planning ranges for early product screening, not certified ratings for a specific model. Confirm the selected model, quotation, drawings, reports and certificates before purchase.
| Parameter | Planning range to verify |
|---|---|
| System voltage | 230 V 1-phase / 3×230/400 V 3-phase |
| Current / input range | 5(60) A / 10(100) A direct; CT options |
| Typical configuration | Active energy Class 1 typical; 0.5S option by model; pulse or RS485 options |
| Installation | DIN-rail or meter-panel formats |
| Applicable standard family | IEC 62052-11 family · IEC 62053-21/22 families (exact edition, class and utility approval to confirm) |
CONFIGURATION
Confirm the selected ratings, construction and accessories in the project technical schedule.
Confirm network duty, installation environment and operating sequence before selecting a configuration.
Record voltage, current, short-circuit duty, insulation level and enclosure details for the offered unit.
Check the tested model, components and declared variations against the proposed configuration.
STANDARDS & REPORT STATUS
Review the applicable standard family, including IEC 62052-11 family and IEC 62053-21/22 families (exact edition, class and utility approval to confirm). Confirm the exact part and edition, then request the report index, tested-model schedule and a written comparison with the equipment offered.
Request the report index and applicability statement for the exact configuration.
APPLICATIONS
Confirm network duty, operating conditions and project interfaces before final selection.
Confirm network duty, operating conditions and project interfaces before final selection.
Confirm network duty, operating conditions and project interfaces before final selection.
RELATED EQUIPMENT
PROJECT INPUT
We will confirm the electrical scope, interfaces and documents required for an engineering review.
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