ASCO电磁阀
国产551电磁阀
双控电磁换向阀
单控namur电磁阀
国产551电磁阀
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【详细说明】 JT551本安型电磁阀/ 隔爆型电磁阀/ NAMUR电磁阀
用于气动阀门“开启”或“关闭”的电控操作。符合NAMUR连接标准，直接安装在气动执行器侧面，无需管子连接。根据仪表控制系统需要选择单电控或双电控。二位五痛电磁阀配双作用式执行器。二位三通电磁阀配单作用式执行器。同时该产品有基本型(IP67)和防爆型，防爆级别为EXD II BT4，其防爆级别适用于工厂的易爆环境场所。也可根据需要选择合适的电压。
JT551电磁阀 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
技术参数》Technical parameters
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结构形
Structural form
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滑动Sliding
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动作方式
Action mode
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电磁铁或手动操作，按下并旋转手动操作钮可实现手动状态锁定。气动弹簧复位、机械弹簧复位、电磁铁操作复位。
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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复位方式
Reset mode
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ISO228/1标准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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环境温度 Ambienttemperature
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-20ºC~+80 ºC(防爆型Explosion-proof-15 ºC~+50 ºC)
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介质温度 Mediumtemperature
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阀体和内部零件：阳极电镀铝合金、铜。加固端盖：塑料。
Valve body and internal parts: anodized aluminum alloy, copper. Reinforcement Cover: Plastic
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材质
Material quality
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密封圈：丁苯橡胶(NBR)和聚亚安酯(AU)。
Ring: styrene-butadiene rubber (NBR) and polyurethane (AU)
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安装
Installation
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符合NAMUR标准和VDI/VDE3845的双孔。
Consistent with the NAMUR standards and the double VDI/VDE3845.
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电气数据》Electrical data
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标准电压
StandardVoltage
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24VDC、24VAC50Hz\220VAC50Hz
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特殊电压
Specialvoltage
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6V~110VDC、12V~254VAC、50或Or 60Hz
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电压偏差
Voltagedeviation
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±10%标准和防爆(Exd II BT4)线圈
± 10% standard and explosion-proof (Exd II BT4) coil
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功耗
Power
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标准线圈：AC启动功率6VA，稳定功率4.3VA(热态)DC2.6W(热态)，3W(冷态)
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)，连续操作。
100% ED (DB), continuous operation.
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防护等级
Protection Level
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IP65带符合DIN40050的正确安装连接器
IP65 with in line with the correct installation DIN40050 connector
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电气连接
Electrical
connections
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PG9连接器
Connector PG9
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