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Metasol节能接触器（ESC）具有直流控制线圈需要更低的功耗。使用ESC，热量减少，从而节省能源，提高产品的使用寿命和可靠性。
特征
ESC适用于自动控制、PLC控制电路等。
低功耗永磁辅助继电器和接触器
电机、自动控制和PLC电路等控制电路的最佳节能产品。
永磁线圈收卷，温升小，耗电量小
线圈产生的热量少（85℃→65℃）
低功耗、高能源效率（9W→5W）
14.1mm深度，降低现有产品相比。
线圈极性（+，-）
CE标志，UL认证
评级
| Contactor type | Type | MC-6a | MC-9a | MC-12a | MC-18a | |||||
| Unit | kW | A | kW | A | kW | A | kW | A | ||
| AC duty | AC3 | 200/240v | 2.2 | 9 | 2.5 | 11 | 3.5 | 13 | 4.5 | 18 |
| 380/440V | 3 | 7 | 4 | 9 | 5.5 | 12 | 7.5 | 18 | ||
| 500/550V | 3 | 6 | 4 | 7 | 7.5 | 12 | 7.5 | 13 | ||
| 690V | 3 | 4 | 4 | 5 | 7.5 | 9 | 7.5 | 9 | ||
| AC4 | 220/240V | 1.5 | 7 | 1.5 | 8 | 2.2 | 11 | 3.7 | 16 | |
| 380/440V | 2.2 | 5 | 2.2 | 6 | 4 | 9 | 4 | 11 | ||
| Resistive/ | AC1 | - | 25 | - | 25 | - | 25 | - | 32 | |
| non-inductive loads | ||||||||||
| DC1 | 2-pole | 24V | - | 18 | - | 18 | - | 18 | - | 18 |
| (L/R=1ms) | in series | 48V | - | 17 | - | 17 | - | 17 | - | 17 |
| Resistive/ | 110V | - | 12 | - | 12 | - | 12 | - | 12 | |
| non-inductive | 3-pole | 24V | - | 20 | - | 20 | - | 20 | - | 20 |
| loads | in series | 48V | - | 20 | - | 20 | - | 20 | - | 20 |
| 110V | - | 15 | - | 15 | - | 15 | - | 15 | ||
| DC2,4 | 2-pole | 24V | - | 15 | - | 15 | - | 15 | - | 15 |
| (L/R=15ms) | in series | 48V | - | 12 | - | 12 | - | 12 | - | 12 |
| DC motor | 110V | - | 8 | - | 8 | - | 8 | - | 8 | |
| loads | 3-pole | 24V | - | 18 | - | 18 | - | 18 | - | 18 |
| in series | 48V | - | 15 | - | 15 | - | 15 | - | 15 | |
| 110V | - | 12 | - | 12 | - | 12 | - | 12 | ||
| Directly mountable overload relay | MT-12 | |||||||||
| Conductor size(Solid,stranded) | AWG | 16~10 | 16~10 | 16~8 | 14~8 | |||||
| (the max,number of conducts:2) | mm2 | 1.5~4 | 1.5~4 | 1.5~10 | 2.5~10 | |||||
| Conductor type | 60/75℃ Cu-wire only | |||||||||
| Contactor type | Type | MC-9b | MC-12b | MC-18b | MC-22b | |||||
| Unit | kW | A | kW | A | kW | A | kW | A | ||
| AC duty | AC3 | 200/240v | 2.5 | 11 | 3.5 | 13 | 4.5 | 18 | 5.5 | 22 |
| 380/440V | 4 | 9 | 5.5 | 12 | 7.5 | 18 | 11 | 22 | ||
| 500/550V | 4 | 7 | 7.5 | 12 | 7.5 | 13 | 15 | 18 | ||
| 690V | 4 | 6 | 7.5 | 9 | 7.5 | 9 | 15 | 15 | ||
| AC4 | 220/240V | 1.5 | 8 | 2.2 | 11 | 3.7 | 16 | 3.7 | 18 | |
| 380/440V | 2.2 | 6 | 4 | 9 | 4 | 11 | 5.5 | 13 | ||
| Resistive/ | AC1 | - | 25 | - | 25 | - | 40 | - | 40 | |
| non-inductive loads | ||||||||||
| DC1 | 2-pole | 24V | - | 18 | - | 18 | - | 18 | - | 32 |
| (L/R=1ms) | in series | 48V | - | 17 | - | 17 | - | 17 | - | 30 |
| Resistive/ | 110V | - | 12 | - | 12 | - | 12 | - | 23 | |
| non-inductive | 3-pole | 24V | - | 20 | - | 20 | - | 20 | - | 32 |
| loads | in series | 48V | - | 20 | - | 20 | - | 20 | - | 32 |
| 110V | - | 15 | - | 15 | - | 15 | - | 27 | ||
| DC2,4 | 2-pole | 24V | - | 15 | - | 15 | - | 15 | - | 25 |
| (L/R=15ms) | in series | 48V | - | 12 | - | 12 | - | 12 | - | 20 |
| DC motor | 110V | - | 8 | - | 8 | - | 8 | - | 15 | |
| loads | 3-pole | 24V | - | 18 | - | 18 | - | 18 | - | 30 |
| in series | 48V | - | 15 | - | 15 | - | 15 | - | 30 | |
| 110V | - | 12 | - | 12 | - | 12 | - | 20 | ||
| Directly mountable overload relay | MT-32 | |||||||||
| Conductor size(Solid,stranded) | AWG | 16~10 | 16~8 | 14~8 | 14~8 | |||||
| (the max,number of conducts:2) | mm2 | 1.5~4 | 1.5~10 | 2.5~10 | 2.5~10 | |||||
| Conductor type | 60/75℃ Cu-wire only | |||||||||
| Model | MC-9b(Existing Metasol MC) | MC-9b(Metasol ESC,upgraded) | Note |
| Size(WxHxD) | 45x73.5x117.7 | 45x73.5x103.6 | MC-18AF |
| (Downsize 14.1mm in height) | MR,same rate Downsize | ||
| Mounting Size(WxH) | 33.5~36.5 x 49.5~65 | No change | |
| Coil range | 12V~250V DC | No change | |
| Insulation voltage | 690V | No change | |
| Impulse withstand voltage | 6kv | No change | |
| Coil Polarity | Non polar | A1+,A2- | Polar |
| Coil consumption | 9W | 5W | Low coil |
| consumption | |||
| Temperature rise(Coil) | 85℃ | 65℃ | Low rising |
| temperature | |||
| Operating cycle | 1,800 cycle/Hr | No change | |
| Electrical Iifetime | 2.5million | No change | |
| Mechanical Iifetime | 10million | No change | |
| Aux.contact | 1NO 1NC | No change | |
| Certificate | IEC,UL,Safety Certuficate | No change |
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