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Характеристики
Digital LED Programmable Three Phase AC Ammeter 1A/5A/10A (White) High Quality | Инструменты
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| Месяц | Минимальная цена | Макс. стоимость | Цена |
|---|---|---|---|
| Mar-19-2026 | 0.3 руб. | 0.8 руб. | 0 руб. |
| Feb-19-2026 | 0.28 руб. | 0.53 руб. | 0 руб. |
| Jan-19-2026 | 0.97 руб. | 0.93 руб. | 0 руб. |
| Dec-19-2025 | 0.0 руб. | 0.92 руб. | 0 руб. |
| Nov-19-2025 | 0.57 руб. | 0.27 руб. | 0 руб. |
| Oct-19-2025 | 0.26 руб. | 0.76 руб. | 0 руб. |
| Sep-19-2025 | 0.44 руб. | 0.35 руб. | 0 руб. |
| Aug-19-2025 | 0.51 руб. | 0.75 руб. | 0 руб. |
| Jul-19-2025 | 0.13 руб. | 0.55 руб. | 0 руб. |
Описание товара
Digital LED Programmable Three Phase AC Ammeter 1A/5A/10A (White)
Digital display three-phase AC ammeter, an intelligent instrument with functions of programmable measurement, digital display, relay alarm, digital communication and analog output, is widely used in substation automation, distribution automation, intelligent building, machinery and equipment.
Features:
1. Adopt true RMS measurement, with high accuracy and good stability.
2. The multiplex rate of transformer can be set on the spot by the instrument button, which is convenient and flexible to use.
3. Three rows of 4-bit high-brightness red LED screen displays three-phase current or voltage value at the same time.
4. One or two relay alarm output can be selected to achieve the upper and lower limit alarm function.
5. With RS-485 communication interface, which can be networked with various PLC, HMI, configuration software.
6. The analog signals are isolated from the input signals and have a linear corresponding relationship.
Specification:
Color: White, Black (Optional)
Package Weight: Approx. 377g/13.3oz
| Parameter | Performance | ||
| Signal input | Voltage | range | AC 57.7V/AC100V/AC220V/450V/AC600V |
| overload | Duration: 1.2 times, instantaneous: 2 times/1S | ||
| power | ＜1VA | ||
| impedance | ＞380k&; | ||
| Current | range | AC 10A/5A/1A | |
| overload | Duration: 1.2 times, instantaneous: 10 times/5S | ||
| power | ＜1VA | ||
| impedance | ＜20M&; | ||
| Frequency | 45-65Hz | ||
| Auxiliary power supply | Linear power supply: AC 220V + 5%, power consumption < 3VA Switching power supply: AC/DC 85-265V or DC10-36V, power consumption < 3VA | ||
| Relay output | One way or two output, contact capacity: 1A/220VAC, 1A/24VDC | ||
| Analog output | DC 0~20mA, 4~20mA, 0~5V, 1~5V, 0~10V | ||
| RS485 communication | Baud rate 2400~9600, data format N81, E81, O81, N82 | ||
| Accuracy grade | Level 0.2 and level 0.5 | ||
| Display mode | Digital display: three row, 4 bits, high brightness LED digital tube | ||
| Environment | Working temperature: -10~55℃; storage temperature: -20~75℃ | ||
| Security | Insulation: signal, power, output terminal resistance to shell &; 5M&; Withstand voltage: signal input, power supply, output &; AC 2kV | ||
Package list:
1 * 3-Phase AC Ammeter
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