{"id":4056,"date":"2026-10-13T07:42:05","date_gmt":"2026-10-13T07:42:05","guid":{"rendered":"https:\/\/acrel.pl\/?post_type=product&p=4056"},"modified":"2026-10-13T07:42:11","modified_gmt":"2026-10-13T07:42:11","slug":"ard2f-motor-protection-controller","status":"publish","type":"product","link":"https:\/\/acrel.pl\/ru\/product\/ard2f-motor-protection-controller\/","title":{"rendered":"ARD2F Motor Protection Controller"},"content":{"rendered":"\n

General<\/strong><\/h2>\n\n\n\n

ARD2F smart motor protectors can protect motors from many faults during the motor running and display the running state clearly and intuitively through LCD.The protector has RS485 remote communication interface and DC4-20mA analog output, which is convenient to form a network system together with control machines like PLC and PC.<\/p>\n\n\n\n

Function<\/strong><\/h2>\n\n\n\n
Model<\/strong><\/td>Type<\/strong><\/strong><\/td><\/tr>
ARD2F<\/td>LCD<\/td><\/tr>
Additional features<\/strong><\/td>Code<\/strong><\/td>Additional Features<\/strong><\/td>Code<\/strong><\/strong><\/td><\/tr>
Start control (including \u2018K\u2019)<\/td>Q<\/td>Leakage Protection<\/td>L<\/td><\/tr>
Switch input<\/td>K<\/td>4~20mA analog output<\/td>M<\/td><\/tr>
Temperature protection<\/td>T<\/td>Loss of pressure (anti-shake)<\/td>SU\uff08Including voltage and fault recording functions\uff09<\/td><\/tr>
Alarm (programmable output)<\/td>J<\/td>SOE event record<\/td>SR<\/td><\/tr>
CommunicationInterface<\/td>C:Modbus-RTU<\/td>Voltage function (phase sequence, power, power factor)<\/td>U<\/td><\/tr>
2C: 2 Modbus-RTU 2C<\/td>tE time protection<\/td>tE<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

\u25cf Accuracy: Class 1.5<\/p>\n\n\n\n

\u25cf Frequency Range: 45-65Hz<\/p>\n\n\n\n

\u25cf Auxiliary power supply: AC85V~265V\/DC100V~350V<\/p>\n\n\n\n

\u25cf Record 8 fault messages<\/p>\n\n\n\n

\u25cf Main body: DIN 35mm<\/p>\n\n\n\n

\u25cf Display unit: Panel mounted<\/p>\n\n\n\n

\u25cf Dimension(L*W*H): 81.5mm*86mm*90mm<\/p>\n\n\n\n

\u25cf Communication: RS485 (Modbus-RTU)<\/p>\n\n\n\n

<\/p>\n\n\n\n

Technical data of motor protector ARD2F<\/strong><\/td><\/tr>
Auxiliary power supply of protector<\/td>AC85V~265V\/DC100V~350V, power consumption \u22647VA<\/td><\/tr>
Rated working voltage of motor<\/td>AC380V\/AC660V, 50H\/60Hz<\/td><\/tr>
Rated working current of motor<\/td>1A(0.1 ~9999)<\/td>Small specific current transformer<\/td><\/tr>
<\/td>5A(0.1 ~9999)<\/td><\/td><\/tr>
<\/td>1.6A(0.4A\u20141.6A)<\/td><\/td><\/tr>
<\/td>6.3A(1.6A~6.3A)<\/td><\/td><\/tr>
<\/td>25A(6.3A~25A)<\/td><\/td><\/tr>
<\/td>100A(25A~100A)<\/td><\/td><\/tr>
<\/td>250A(63A-250A)<\/td>Specific current transformer<\/td><\/tr>
<\/td>800A(250A~800A)<\/td><\/td><\/tr>
Relay output contactor, rated load capacity<\/td>4-way,AC250V, 3A, DC30V, 3A<\/td><\/tr>
Switching input<\/td>2-way, optical isolation<\/td><\/tr>
Communication<\/td>RS485 Modbus<\/td><\/tr>
Volume of SOE event recorder<\/td>8 events<\/td><\/tr>
Environment<\/td>Working temperature<\/td>-10\u2103-55\u2103<\/td><\/tr>
<\/td>Storage temperature<\/td>-20\u2103-65\u2103<\/td><\/tr>
<\/td>Relative humidity<\/td>5%-95%, no dew<\/td><\/tr>
<\/td>Altitude<\/td>\u22642000m<\/td><\/tr>
Class of pollution<\/td>2<\/td><\/tr>
Protection level<\/td>IP20<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n
Rated current of motor protector(A)<\/td>current ratio setting<\/td>Transformer primary side turns<\/td>Setting current Is range(A)<\/td>Motor Power(kW)<\/td><\/tr>
1<\/td>able to set<\/td>5<\/td>0.1~9999<\/td>0.12~440<\/td><\/tr>
5<\/td><\/td>1<\/td>0.1~9999<\/td>0.12~440<\/td><\/tr>
1.6<\/td>unable to set<\/td>1<\/td>0.4~1.6<\/td>0.12~0.55<\/td><\/tr>
6.3<\/td><\/td>1<\/td>1.6~6.3<\/td>0.75~2.2<\/td><\/tr>
25<\/td><\/td>1<\/td>6.3~25<\/td>3~11<\/td><\/tr>
100<\/td><\/td>1<\/td>25~100<\/td>15~45<\/td><\/tr>
250<\/td><\/td>1<\/td>63~250<\/td>55~132<\/td><\/tr>
800<\/td><\/td>1<\/td>250~800<\/td>160~440<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n



LCD Display<\/strong><\/p>\n\n\n\n

\"\"<\/figure>\n\n\n\n

Front Panel<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Installation Dimension<\/strong><\/strong><\/h2>\n\n\n\n
\"\"
Appearance and size of mounting hole<\/strong><\/figcaption><\/figure>\n\n\n\n
\"\"
Installation dimension of protector display unit<\/strong><\/figcaption><\/figure>\n\n\n\n
\"\"
Anti sway electric module<\/strong><\/figcaption><\/figure>\n\n\n\n
\"\"
AC380V power module<\/strong><\/figcaption><\/figure>\n\n\n\n

When install the meter, loosen the locking screw of the fixing bracket, remove the fixing bracket, insert the instrument into the mounting hole, install the fixing bracket and tighten the screw to make the instrument be firmly installed without loosening.Shape for clamp reed squeeze installation.<\/p>\n\n\n\n

Typical Connection<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"\u25cf U, I, P, S, PF, F, EP, Leakage, PTC\/NTC\n\u25cf 16 protect function\n\u25cf Start control function\n\u25cf 9 programmable DI\n\u25cf 5 programmable DO\n\u25cf Modbus-RTU or Profibus-DP communication\n\u25cf 1 DC4-20mA analog output\n\u25cf 20 fault record\n\u25cf Anti-shaking function","protected":false},"featured_media":4057,"template":"","productcat":[6,44],"class_list":["post-4056","product","type-product","status-publish","has-post-thumbnail","hentry","productcat-power-protection","productcat-motor-protection"],"yoast_head":"\nARD2F Motor Protection Controller - ACREL<\/title>\n<meta name=\"description\" content=\"ARD2F smart motor protectors can protect motors from many faults during the motor running and display the running state clearly and intuitively through LCD.The protector has RS485 remote communication interface and DC4-20mA analog output, which is convenient to form a network system together with control machines like PLC and PC.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/acrel.pl\/ru\/product\/ard2f-motor-protection-controller\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"ARD2F Motor Protection Controller - 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