產品中心 / Product
產品詳情
|
DRS-201D |
|
|
1. Specifications: |
|
|
Meter type |
DRS-201D (LCD display) |
|
Digit length |
5+2/6+1 |
|
Nominal voltage(Un) |
110V/127V/133V AC |
|
|
230/240V AC(option) |
|
Operational voltage |
(-15% ～ +10%)Un |
|
Insulation capabilities: |
|
|
- AC voltage withstand |
2KV for 1 minute |
|
- Impulse voltage withstand |
6KV – 1.2?S waveform |
|
Rated current (Ib) |
5A |
|
Maximum rated current (Imax) |
32A/45(option) |
|
Operational current range |
0.4% Ib- Imax |
|
Over current withstand |
30Imax for 0.01s |
|
Operational frequency range |
50Hz ±10% |
|
Internal power consumption |
≤2W / 10VA |
|
Test output flash rate (RED LED) |
1000/2000imp/kWh |
|
Pulse output rate (pins 20 & 21) |
1000/2000imp/kWh |
|
Consumption indicator (RED LED) |
Flashing at load running |
|
Data store |
The data can be stored for more than25 years without power |
|
2. Performance criteria: |
|
|
Operating humidity |
≤ 75% |
|
Storage humidity |
≤ 95% |
|
Operating temperature |
-10°C - +50°C |
|
Storage temperature |
-30°C - +70°C |
|
International standard |
IEC 62053-21 |
|
Accuracy class |
1 |
|
Protection against penetration of dust and water |
IP51 |
|
Insulating encased meter of protective class |
Ⅱ |
沪公网安备 31011502006953号