【詳細說明】JT551本安型電磁閥/隔爆型電磁閥/NAMUR電磁閥
用于氣動閥門“開啟”或“關閉”的電控操作。符合NAMUR連接標準，直接安裝在氣動執行器側面，無需管子連接。根據儀表控制系統需要選擇單電控或雙電控。二位五痛電磁閥配雙作用式執行器。二位三通電磁閥配單作用式執行器。同時該產品有基本型(IP67)和防爆型，防爆級別為EXD II BT4，其防爆級別適用于工廠的易爆環境場所。也可根據需要選擇合適的電壓。
JT551電磁閥 series solenoid valves for pneumatic valves "open" or "turn off" the electric-controlled operation. Consistent with the NAMUR standard to connect directly installed in the pneumatic actuator side without the tube connection. Instrument control system in accordance with required s e l e c t single or double electric control electric control. Two five pain with double acting solenoid valve actuator. 2 solenoid valve with three single-action actuators. At the same time the product has a basic type (IP67) and Explosion-proof, explosion-proof level for EXD II BT4, its explosion-proof level applicable to the factory premises explosive environment. May also s e l e c t the appropriate voltage required
技術參數》Technical parameters
| 結構形 Structural form | 滑動Sliding |
| 動作方式 Action mode | 電磁鐵或手動操作，按下并旋轉手動操作鈕可實現手動狀態鎖定。氣動彈簧復位、機械彈簧復位、電磁鐵操作復位。 Solenoid or manual operation, press the button and rotate manual operation can achieve a state of lock manually. Reset pneumatic spring, mechanical spring reset, reset electromagnet operation. |
| 復位方式 Reset mode | ISO228/1標準G1/4、ISO228/1 standardG1/4 |
| 接口Interface | 1/4、3/8、1/2 |
| 環境溫度 Ambienttemperature | -20ºC~+80 ºC(防爆型Explosion-proof-15 ºC~+50 ºC) |
| 介質溫度 Mediumtemperature | 閥體和內部零件：陽極電鍍鋁合金、銅。加固端蓋：塑料。 Valve body and internal parts: anodized aluminum alloy, copper. Reinforcement Cover: Plastic |
| 材質 Material quality | 密封圈：丁苯橡膠(NBR)和聚亞安酯(AU)。 Ring: styrene-butadiene rubber (NBR) and polyurethane (AU) |
| 安裝 Installation | 符合NAMUR標準和VDI/VDE3845的雙孔。 Consistent with the NAMUR standards and the double VDI/VDE3845. |
電氣數據》Electrical data
| 標準電壓 StandardVoltage | 24VDC、24VAC50Hz/220VAC50Hz |
| 特殊電壓 Specialvoltage | 6V~110VDC、12V~254VAC、50或Or 60Hz |
| 電壓偏差 Voltagedeviation | ±10%標準和防爆(Exd II BT4)線圈 ± 10% standard and explosion-proof (Exd II BT4) coil |
| 功耗 Power | 標準線圈：AC啟動功率6VA，穩定功率4.3VA(熱態)DC2.6W(熱態)，3W(冷態) Standard coil: AC power to start 6VA, stable power 4.3VA (hot state) DC2.6W (hot state), 3W (cold) |
| 工作方式 Working methods | 99%ED(DB)，連續操作。 99% ED (DB), continuous operation. |
| 防護等級 Protection Level | IP65帶符合DIN40050的正確安裝連接器 IP65 with in line with the correct installation DIN40050 connector |
| 電氣連接 Electrical connections | PG9連接器 Connector PG9 |
