The three-phase energy meter Three-phase energy meter QOLTEC 50980 — 400 V, 100 A with reset is compared with similar three-phase metering devices from QOLTEC and Electro Base. All these products are designed to measure electrical energy in three-phase systems and integrate into distribution boards in residential, commercial, or industrial environments. They share the common purpose of multi-phase energy monitoring, while practical differences include the presence of a reset function, current capacity, mounting type, and communication interfaces.
⚙️ The specifications comparison table below evaluates key characteristics such as voltage, rated current, reset capability, mounting type, and communication options.
| Comparison parameter | Three-phase energy meter QOLTEC 50980 — 400 V, 100 A with reset | Three-phase electronic DIN-rail energy meter QOLTEC model 40 with reset function | Three-phase electronic meter QOLTEC 50992 400V 100A | Three-phase electronic meter QOLTEC 50989, 400 V, 100 A | Three-phase electronic energy meter QOLTEC EB1263816501 — DIN-rail mount, 400V, 100A, LCD | Three-phase electricity meter Electro Base 3F-4DIN 4301 Multi — multi-tariff, Modbus communication | Practical conclusion |
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| Voltage | 400 V | Not specified | 400 V | 400 V | 400 V | Not specified | All compared models support standard three-phase networks, although exact voltage figures are omitted in some descriptions. |
| Rated current | 100 A | Not specified | 100 A | 100 A | 100 A | Not specified | A 100 A rating ensures suitability for substantial commercial or residential electrical loads. |
| Reset function | Yes | Yes | No | No | No | Not specified | Devices featuring a reset function allow convenient periodic consumption tracking. |
| Mounting type | Panel mounting and distribution boards | DIN-rail | Distribution panels | Distribution panels | DIN-rail | DIN-rail | Most units are optimized for standard installation inside electrical distribution panels. |
| Interfaces and tariffs | Standard measurement | Standard measurement | Standard measurement | Standard measurement | LCD display | Multi-tariff, Modbus | The Electro Base model stands out with advanced remote reading and multi-tariff recording capabilities. |
◎ The suitability table below outlines which product is best tailored for specific user needs and use cases.
| Use case | Recommended product | Why |
|---|
| Energy monitoring with data reset capability on panel mount | Three-phase energy meter QOLTEC 50980 — 400 V, 100 A with reset | Provides 100 A measurement on 400 V networks and includes a reset function for straightforward local tracking. |
| DIN-rail energy metering with reset functionality | Three-phase electronic DIN-rail energy meter QOLTEC model 40 with reset function | Offers a DIN-rail form factor combined with a reading reset feature. |
| Standard three-phase energy metering without reset needs | Three-phase electronic meter QOLTEC 50992 400V 100A or Three-phase electronic meter QOLTEC 50989, 400 V, 100 A | Suitable for general energy measurement in 400 V three-phase systems up to 100 A without requiring reset features. |
| Automated remote data collection and multi-tariff billing | Three-phase electricity meter Electro Base 3F-4DIN 4301 Multi — multi-tariff, Modbus communication | Features Modbus communication and multi-tariff support for automated energy management systems. |
The three-phase energy meter Three-phase energy meter QOLTEC 50980 — 400 V, 100 A with reset differs from alternatives by combining high-capacity 100 A measurement in 400 V systems with a convenient manual reset function. It is most suitable for users who need reliable energy consumption monitoring on a panel or distribution board with the ability to reset readings. Choose this product if you require dependable 100 A three-phase metering and a reset option without needing advanced remote communication protocols found in specialized multi-tariff meters.
