| Brand | RW Energy |
| Numero ng Modelo | Pamamahalaang Tagapagprotekta ng Motor na ARD3 |
| Narirating na pagsasalungat | 50/60Hz |
| Serye | ARD3 |
Pangkalahatan
Ang mga ARD3 smart motor protector ay maaaring protektahan ang mga motor mula sa maraming pagkakamali habang ang motor ay tumatakbo at maipapakita nang malinaw at intuitively ang estado ng pagtatakbo sa pamamagitan ng LCD. Ang protector ay may RS485 remote communication interface at DC4-20mA analog output, na convenient para bumuo ng isang network system kasama ang mga control machines tulad ng PLC at PC.
Karakteristik
U, I, P, S, PF, F, EP, Leakage, PTC/NTC
16 protect function
Start control function
9 programmable DI
5 programmable DO
Modbus-RTU o Profibus-DP communication
1 DC4-20mA analog output
20 fault record
Anti-shaking function
Mga Parameter


Technical parameters |
Technical indicators |
|
Protector auxiliary power supply |
AC85-265V/DC100-350V, power comsumption 15VA |
|
Rated working voltage of the motor |
AC380V / 660V, 50Hz / 60Hz |
|
Rated operating current of the motor |
1 (0.1A-5000A) |
Small special current transformers |
5 (0.1A-5000A) |
||
25(6.3A-25A) |
||
100(25A-100A) |
||
250(63A-250A) |
Special current transformers |
|
800(250A-800A) |
||
Relay output contact capacity |
Impedance load |
AC250V、10A |
Relay output contactor, |
5 channels, AC 250V 6A |
|
Switching input |
9 channels, opto-coupler isolation |
|
Communication |
RS485 Modbus_RTU, Profibus_DP |
|
Environment |
Working temperature |
-10ºC~55ºC |
Storage temperature |
-25ºC~70ºC |
|
Relative humidity |
≤95﹪No condensation, no corrosive gas |
|
Altitude |
≤2000m |
|
Pollution levels |
Class 2 |
|
Protection grade |
Main body IP20, split display module IP54 (installed on the cabinet panel) |
|
Installation category |
Level III |
|
Sukat

Typical Connection
