製品情報
原産地: 中国(本土) | 銘柄: REHE | モデル番号: RH-3AA31 |
ジスプレー体: デジタルだけ | 測定範囲: 0-9999 | 正確さのクラス: 0.5 |
供給電圧: AC220V ,AC380V | 実用温度: -10℃~+55℃ | 次元: 48*96 |
包装
包装: export carton based on client request to design |
DIMENSIONS:CUSTOMIZED | CUSTOM PROCESSING:YES | MEASURING ENERGY RANGE::0-9999 |
MODEL NO.:RH-3AA | ACCURACY CLASS: 0.5 | INSTALLATION:EMBEDDED |
BRAND NAME: REHE | USAGE:HIGH PRECISION MEASUREMENT OF THREE PHASE AC CURRENT | AUXILIARY POWER SUPPLY:DC/AC 80V-270V, DC48V, DC24V, AC220V, AC380V, AC100V(V) |
PERFORMANCE CHARACTERISTICS
1. High precision measurement of three phase AC current
2. Providing the digital tube display, local data query
3. Programmable voltage ratio
4. Support for RS-485 communication, Modbus-RTU protocol
5. Support for switching input, output, analog quantity transmitting output
6. Auxiliary power supply: ACDC 80V-270V, AC 220V, AC 380V, AC 100V
7. A variety of shapes, to meet the different requirements of the cabinet body electric circuit
TECHNICAL INDEX
1. accuracy of measurement:Electric current 0.5 |
2. Signal input:Connection mode of three phase four wire, three phase three line |
Rated current of AC 1A, AC 5A |
Over load 1.2 times ( Continued ), 2 times / second ( instantaneous ) |
Power consumption <0.4VA/phase |
Impedance <20mΩ |
The frequency 45~65Hz |
3. Auxiliary power supply:Working range of AC/DC 80V~270V, AC220V, AC380V, AC100V |
Power consumption <4VA |
4. Function module:Communication interface 1 way RS-485 communication, Modbus-RTU protocol |
Baud rate: 1200~9600bps, the default 2400bps |
Switch input support 4 stem node input |
The switch output support 3 relay output, capacity: AC 250V/5A, DC 30V/5A |
Transmission output support 3 analog output: 0/4~20mA or 0~5/10V |
5. Environment:Working temperature: -10°C ~+55°C |
Storage temperature: -25°C ~+70°C |
Relative humidity is less than 93%, no corrosive gas |
Elevation≤2500m |
6. Safety:Insulation resistance >100MΩ |
AC withstand voltage AC 2KV |
7. Electromagnetic compatibility:ESD level 4 |
Electrical fast transient burst level 4 |
SELECTION OF SPECIFICATION
DIGITAL THREE PHASE AC AMMETER(9999 DISPLAY PROGRAMMABLE) | ||||
MODEL NO. | DISPLAY | fra-me SIZE(mm) | HOLE SIZE (mm) | REMARK |
RH-3AA11 | Digital single-row LED | 160*80 | 152*76 | * |
RH-3AA23 | Digital three-row LED | 120*120 | 111*111 |
|
RH-3AA33 | Digital three-row LED | 96*96 | 92*92 |
|
RH-3AA41 | Digital Single-row LED | 120*60 | 114*56 | * |
RH-3AA51 | Digital Single-row LED | 96*48 | 92*45 | * |
RH-3AA63 | Digital three-row LED | 72*72 | 68*68 |
|
RH-3AA73 | Digital three-row LED | 80*80 | 76*76 |
|
RH-3AA83 | Digital three-row LED | 48*48 | 45*45 |
|
RH-3AA1Y | LCD | 160*80 | 152*76 | * |
RH-3AA2Y | LCD | 120*120 | 111*111 |
|
RH-3AA3Y | LCD | 96*96 | 92*92 |
|
RH-3AA4Y | LCD | 120*60 | 114*56 | * |
RH-3AA5Y | LCD | 96*48 | 92*45 | * |
RH-3AA6Y | LCD | 72*72 | 68*68 |
|
RH-3AA7Y | LCD | 80*80 | 76*76 |
|
REMARK: AC/DC POWER SUPPLY(SWITCHING POWER SUPPLY)$20 MORE RS485COMMUNICATION:$30 MORE ANALOG TRANSIMITTER OUTPUT: $40 MORE FOR EACH STEM NODE SWITCH INPUT: $20 MORE FOR EACH STEM NODE SWITCH OUTPUT:$20 MORE FOR EACH STEM NODE “*” MEANS UNCONVENTIONAL PRODUCTS OF OUR CORPORATION |