國產551電磁閥
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【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
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結構形
Structural form
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滑動Sliding
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動作方式
Action mode
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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.
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復位方式
Reset mode
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ISO228/1標準G1/4、ISO228/1 standardG1/4
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接口Interface
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1/4、3/8、1/2
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環境溫度 Ambienttemperature
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-20ºC~+80 ºC(防爆型Explosion-proof-15 ºC~+50 ºC)
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介質溫度 Mediumtemperature
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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
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材質
Material quality
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密封圈：丁苯橡膠(NBR)和聚亞安酯(AU)。
Ring: styrene-butadiene rubber (NBR) and polyurethane (AU)
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安裝
Installation
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符合NAMUR標準和VDI/VDE3845的雙孔。
Consistent with the NAMUR standards and the double VDI/VDE3845.
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電氣數據》Electrical data
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標準電壓
StandardVoltage
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24VDC、24VAC50Hz\220VAC50Hz
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特殊電壓
Specialvoltage
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6V~110VDC、12V~254VAC、50或Or 60Hz
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電壓偏差
Voltagedeviation
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±10%標準和防爆(Exd II BT4)線圈
± 10% standard and explosion-proof (Exd II BT4) coil
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功耗
Power
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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)
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工作方式
Working methods
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100%ED(DB)，連續操作。
100% ED (DB), continuous operation.
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防護等級
Protection Level
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IP65帶符合DIN40050的正確安裝連接器
IP65 with in line with the correct installation DIN40050 connector
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電氣連接
Electrical
connections
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PG9連接器
Connector PG9
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