Overview
Our Three Phase Ammeters use AC sampling technology to measure voltages and currents directly or indirectly in single-phase or three-phase grids and are designed for accurate measurements in three-phase systems. They are also used to sense the value of individual factors in a circuit, and you can also connect them to industrial control equipment to form a complete measurement and control system. They are mainly used in electrical panels, but are also widely used in other applications such as the mining industry, public buildings, etc.
Features
As a hand-held and portable device, our Three Phase Ammeters are very easy to handle and carry due to their small size and light weight, and they are very quick to set up and take down. They are useful for both AC and DC measurements, ensuring accurate monitoring and good working accuracy when measuring current in circuits. In addition, they have a highly flame-retardant ABS housing, which reduces the risk of heat generation and thus increases safety.
Parameters Value
| Technical Parameter | Value | |
|
Input |
Rated Value |
Voltage: AC 100V, 220V or 380V; Current: AC 1A or 5A |
|
Overload |
Voltage: 1.2 times rated value(continuous); 2 times rated value /1 second Current:1.2 times rated value(continuous); 10 times rated value /1 second |
|
|
frequency |
45Hz~65Hz |
|
|
Power Consumption |
<0.5VA |
|
|
Accuracy Class |
0.5 class | |
|
Function |
Display |
LED or LCD |
|
Communication |
RS485(Modbus-RTU) |
|
|
Alarm |
1 channel passive relay,contact capacity 3A/30VDC,3A/250VAC, Used for high,low,unbalance alarm etc. |
|
|
Analog Output |
DC 4-20mA (load<500Ω) |
|
|
Switching |
Input |
4 channel or 2 channel dry contact Input, built-in power supply |
|
Output |
2 channel switching output, NO relay contact, capacity: 3A/30VDC,3A/250VAC |
|
|
Auxiliary Supply |
Voltage Range |
AC/DC 85~265V |
|
Power Consumption |
<5VA |
|
|
Insulation Resistance |
≥100MΩ |
|
|
Environment |
Temperature |
Operation: -10℃~+55℃Storage: -25°C ~+70°C |
|
Humidity |
≤95%RH, no condensation, without corrosive gas |
|
|
Altitude |
≤2500m |
|
Functions
|
|
Accuracy Active energy: Class 0.5 Auxiliary power supply AC 220V
Consumption Current: Power consumption< 0.5VA; Auxiliary power supply: power consumption≤5VA |
| Installation
Panel mounted Dimension(L*W*H)Panel size (L×W): 75*75mm Cutout(L×W): 67*67mm Housing (L×W×H): 66*66*94.3mm Switch relayDC 30V/3A AC 220V/3A Starting current0.3% |

Appearance


Installation & Wiring
1) Make holes on distribution cabinets;
2) Take out the meter and the buckle;
3) The meter is loaded into the mounting hole from the front, as shown in Figure 2;
4) Insert the buckle and fix the meter, as shown in Figure 3.



Typical Connection

Quotation

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