{"id":4157,"date":"2026-10-14T05:32:45","date_gmt":"2026-10-14T05:32:45","guid":{"rendered":"https:\/\/acrel.pl\/?post_type=product&p=4157"},"modified":"2026-10-23T07:28:28","modified_gmt":"2026-10-23T07:28:28","slug":"am5se-protection-relay","status":"publish","type":"product","link":"https:\/\/acrel.pl\/pl\/product\/am5se-protection-relay\/","title":{"rendered":"AM5SE Protection Relay"},"content":{"rendered":"\n

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

AM5SE series microcomputer protection device are applicable to the user substation which the input voltage is 35kv or above. AM5 can be used to protect and control the user substation, and is be widely used to Power Industry, Water conservancy industry, Traffic Industry, Oil industry, Chemical industry,Coal Industry, Metallurgical Industry and so on.<\/p>\n\n\n\n

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

LCD Display<\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Technical Parameter<\/h2>\n\n\n\n

Rated Characteristics<\/strong><\/p>\n\n\n\n

Characteristics \/ Version<\/td>AM5SE-F,AM5SE-T,AM5SE-M,AM5SE-C,AM5SE-B,AM5SE-D2,AM5SE-D3,AM5SE-TB,AM5SE-MD<\/td>AM5SE-UB, AM5SE-IS, AM5SE-FE,AM5SE-FA,AM5SE-K<\/td><\/tr>
Power Supply<\/strong><\/td><\/tr>
Rated voltage<\/td>AC\/DC 110V or AC\/DC 220V<\/td><\/tr>
Range<\/td>Rated voltage \u00d7 (1\u00b120%)<\/td><\/tr>
Burden<\/td>\u226415 VA<\/td><\/tr>
PT Inputs<\/strong><\/td><\/tr>
Rated value<\/td>AC 100V or 100 \u221a3 V<\/td>AC 380V or 220V<\/td><\/tr>
PT rated secondary range<\/td>0.1V\uff5e120V<\/td>0.1V ~ 456V<\/td><\/tr>
Accuracy<\/td>0.5S<\/td><\/tr>
Burden<\/td>\u22640.5VA (each phase)<\/td><\/tr>
Voltage withstand<\/td>Continuous: 1.2 Un10s: 2 Un<\/td><\/tr>
Phase CT Inputs (Protection Current)<\/strong><\/td><\/tr>
CT rated secondary range<\/td>AC 5A or 1A<\/td><\/tr>
Dynamic<\/td>20 \u00d7 CT rated current<\/td><\/tr>
Accuracy<\/td>0.5S<\/td><\/tr>
Burden<\/td>\u22640.5VA (each phase)<\/td><\/tr>
Thermal withstand<\/td>Continuous: 2 In1s: 40 In<\/td><\/tr>
Phase CT Inputs (Measurement Current)<\/strong><\/td><\/tr>
CT rated secondary range<\/td>AC 5A or 1A<\/td><\/tr>
Dynamic<\/td>1.5 \u00d7 CT rated current<\/td><\/tr>
Accuracy<\/td>0.5S<\/td><\/tr>
Burden<\/td>\u22640.5VA (each phase)<\/td><\/tr>
Thermal withstand<\/td>Continuous: 1.5 In1s: 4 In<\/td><\/tr>
Frequency<\/strong><\/td><\/tr>
Operating nominal voltage<\/td>AC\/DC 110V or AC\/DC 220V<\/td><\/tr>
Voltage threshold<\/td>70% of nominal voltage<\/td><\/tr>
Reset threshold<\/td>55% of nominal voltage<\/td><\/tr>
Burden<\/td>\u2264 1W (each phase) (DC220V)<\/td><\/tr>
Digital Outputs<\/strong><\/td><\/tr>
Make and carry<\/td>\u2265 10000 operations<\/td><\/tr>
Making capacity<\/td>\u2265 1000W, L \/ R = 40ms<\/td><\/tr>
Continuous current<\/td>\u2265 5A<\/td><\/tr>
Short duration carry current<\/td>\u2265 30A for 200ms<\/td><\/tr>
Breaking capacity<\/td>\u2265 30W, L\/R = 40ms<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Protection characteristics<\/strong><\/p>\n\n\n\n

Characteristics<\/strong><\/td>Accuracy<\/strong><\/td>Resolution<\/strong><\/td>Disengaging ratio<\/strong><\/td><\/tr>
Voltage<\/td>\u00b13%<\/td>0.001V<\/td>0.95 and 1.05<\/td><\/tr>
Current<\/td>\u00b13%<\/td>0.001A<\/td>0.95 and 1.05<\/td><\/tr>
Frequency<\/td>\u00b10.02Hz<\/td>0.001Hz<\/td><\/td><\/tr>
Operation delay|t>(DT)<\/td>40ms or \u00b12% setting value<\/td>0.001s<\/td>-<\/td><\/tr>
Operation delay|t>(IDMT)<\/td>40ms or \u00b15% setting value<\/td>0.001s<\/td>-<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Environmental characteristics<\/strong><\/p>\n\n\n\n

During operation<\/td>10\u2103\uff5e\uff0b55\u2103, temperature; 5%\uff5e95%, humidity<\/td><\/tr>
Storage<\/td>-25\u2103\uff5e\uff0b70\u2103<\/td><\/tr>
Altitude<\/td>\u2264 2000m<\/td><\/tr>
Enclosure<\/td>IP20 (local panel)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Product safety<\/strong><\/p>\n\n\n\n

Insulation<\/td>Insulation resistance >100M\u03a9at 500Vdc<\/td><\/tr>
High voltages withstand<\/td>2kV rms AC, 1 min:between all case terminals connected together, and the case earth\/ground;2 kV rms AC, 1 min:between all terminals of independent circuits<\/td><\/tr>
Impulse voltage<\/td>\u00b15kV (1.2\/50\u03bcs, 0.5J)<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Electromagnetic Compatibility Characteristics<\/strong><\/p>\n\n\n\n

Characteristics<\/strong><\/td>Standard<\/strong><\/td>Level\/Class<\/strong><\/td><\/tr>
Radiated emission<\/td>IEC-60255-26:2023\u2014\u20145.1<\/td>A<\/td><\/tr>
Conducted emission<\/td>IEC-60255-26:2023\u2014\u20145.2<\/td>A<\/td><\/tr>
Radiated radio frequency fields<\/td>IEC-60255-26:2023<\/td>A<\/td><\/tr>
Electrostatic discharge<\/td>IEC-60255-26:2023\u2014\u20146.1<\/td>B<\/td><\/tr>
Conducted radio frequency disturbance<\/td>IEC-60255-26:2023\u2014\u20146.2-6.5<\/td>A<\/td><\/tr>
Fast transient bursts<\/td>IEC-60255-26:2023\u2014\u20146.2-6.5<\/td>B<\/td><\/tr>
Slow damped oscillatory waves<\/td>IEC-60255-26:2023\u2014\u20146.2-6.4<\/td>B<\/td><\/tr>
Surges<\/td>IEC-60255-26:2023\u2014\u20146.2-6.4<\/td>B<\/td><\/tr>
Voltage dips and short interruptions test(AC or DC)<\/td>IEC-60255-26:2023\u2014\u20146.2<\/td>A\/C 1<\/td><\/tr>
Magnetic field at power frequency<\/td>IEC-60255-26:2023\u2014\u20146.1<\/td>B<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n

Function<\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n\n\n\n

Installation<\/strong><\/h2>\n\n\n\n
\"\"
Dimension<\/figcaption><\/figure>\n\n\n\n
\"\"
Cut-out Dimension & Wirng<\/strong><\/figcaption><\/figure>\n\n\n\n

Typical Connection<\/strong><\/strong><\/h2>\n\n\n\n
\"\"<\/figure>\n\n\n\n
\"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"\u25cf A complete set of protection, related to the application;\n\u25cf 8 current input, 4 voltage input, 16 DI, 10 DO;\n\u25cf Auxiliary power supply adapts with AC220V, DC220V, DC110V, AC110V;\n\u25cf 2 RS485 serial communication, IEC 60870-5-101, IEC60870-5-103 and Modbus-RTU;\n\u25cf 1 RS232 for user update;\n\u25cf 1 GPS for GPS timing;\n\u25cf More than 200 sequence of event records, more than 400 system logs, and more than 10 seconds tripping context records;\n\u25cf Powerful graphic programmable Logic.","protected":false},"featured_media":4158,"template":"","productcat":[6,43],"class_list":["post-4157","product","type-product","status-publish","has-post-thumbnail","hentry","productcat-power-protection","productcat-protection-relay"],"yoast_head":"\nAM5SE Protection Relay - ACREL<\/title>\n<meta name=\"description\" content=\"AM5 series microcomputer protection device are applicable to the user substation which the input voltage is 35kv or above. 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