| After-sales Service: | User Guides |
|---|---|
| Phase: | Three Phase |
| Measuring Energy Range: | 6A *480V Direct Input |
| Model Number: | Dr9-a |
| Display Type: | Analog and Digital |
| Accuracy Class: | 0.5%Fs |
| Customization: |
|---|
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| Model | Analog output | Alarm output | Switch input | RS485 | Tariff | Harmonic | Input | Code |
| DR9-RC38 | No | 2 alarms | 4 input | Yes | Yes | Yes | 10~480V(L-L) 0.02~6A |
A04300DR03 |
| DR9-IRC38 | 4~20mA | 2 alarms | 4 input | Yes | Yes | Yes | A04600DR03 |
| Input | |
| Current input | |
| Rated current | 5 A ac/1 A ac (need to order) |
| Measurement range | 0.01In~1.2n |
| Overload capacity | 10 times In RMS for 1sec, discontinuous |
| Loading | 0.05VA (typical value) |
| Start value | 0.1% of the rated value |
| Accuracy | 0.50% |
| Voltage input | |
| Rated voltage | 400Vac L-N,480Vac L-L |
| Overload capacity | 1500Vac continuous 2500Vac,50/60Hz 1 minute |
| Input resistance | 300KΩ/phase |
| Measuring frequency range | 45Hz~65Hz |
| Start value | 50Vac |
| Accuracy | 0.50% |
| Energy accuracy | |
| Active energy (in accordance with IEC 62053-22) 1 class (Comply with GB/T17215.322-2008) Reactive energy (in accordance with IEC 62053-23)2 class |
|
| DO(relay output) | |
| Load voltage | 250Vac, 30Vdc |
| Load current | 5A(resistive load), 2A(inductive load) |
| Turn-on time | 10ms(max) |
| On-resistance | 30mΩ(max) |
| Isolation voltage | 3000V |
| Mechanical life | 1.5x10^7 |
| Note: When it is applied to 3 phase 4 wire or 3 phase 3 wire unbalance load, the parameters measured values may deviate. |
|
| Communication | RS485 (standard) Modbus®-RTU protocol 2-core shielded twisted pair wire Baud rate: 4800~9600bps |
| Power supply | |
| AC/DC power supply | |
| Power supply | 100~240Vac,50/60Hz |
| Power consumption | 5W |
| Withstand voltage | 2000Vac,50/60Hz 1 minute |
| I/O module | |
| DI input | |
| Input range | Passive dry contact |
| Environment | |
| Operating temperature | -25ºC~55ºC |
| Storage temperature | -40ºC~70ºC |
| Relative humidity | 5%~95% (No condensation) |
| Standards compliance | |
| Measurement standard | IEC 62053-22,GB/T 17215.322-2008 |
| Environment standard | IEC 60068-2 |
| Safely standard | IEC 61010-1,UL61010-1 |
| EMC standard | IEC 61000-4/-2-3-4-5-6-8-11,CISPR 22 |
| Dimension standard | DIN 43700,ANSI C39.1 |
| Analog output | |
| Output range | 4~20mA |
| Accuracy | 0.50% |
| Temperature drift | 250ppm/ºC typical value |
| Isolation voltage | 500V |
| Open circuit voltage | 24V |
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