| 价 格: | 面议 | |
| 型号/规格: | CX240D5/CX380D5/CX480D5/CX240D4/CX380D4/CX480D4 | |
| 品牌/商标: | 美国CRYDOM |
CRYDOM固态继电器(SSR)与机电继电器相比,是一种没有机械运动,不含运动零件的继电器,但它具有与机电继电器本质上相同的功能。CRYDOM SSR是一种全部由固态电子元件组成的无触点开关元件,他利用电子元器件的点,磁和光特性来完成输入与输出的可靠隔离,利用大功率三极管,功率场效应管,单项可控硅和双向可控硅等器件的开关特性,来达到无触点,无火花地接通和断开被控电路。
CRYDOM固态继电器具有以下优点:1,SSR没有机械零部件,有固体器件完成触点功能,由于没有运动的零部件,因此能在高冲击,振动的环境下工作,由于组成CRYDOM固态继电器的元器件的固有特性,决定了CRYDOM继电器的寿命长,可靠性高。2,灵敏度高,控制功率小,电磁兼容性好:CRYDOM继电器的输入电压范围较宽,驱动功率低,可与大多数逻辑集成电路兼容不需加缓冲器或驱动器。3,快速转换:CRYDOM固态继电器因为采用固体其间,所以切换速度可从几毫秒至几微妙。4,电磁干扰笑:CRYDOM继电器没有输入线圈,没有触点燃弧和回跳,因而减少了电磁干扰。大多数交流输出固态继电器是一个零电压开关,在零电压处导通,零电流处关断,减少了电流波形的突然中断,从而减少了开关瞬态效应。
AC Power: P and MP Series MP120D2 or P120D2 MP120D4 or P120D4 MP240D2 or P240D2 MP240D4 or P240D4 MP380D4 Nominal AC Line Voltage 120 120 240 240 380 Nominal Current Rating Amps 2 4 2 4 4 1 cycle Surge (Amps) Peak 20 85 20 85 85 Nominal Signal InputResistance (Ohms) 1000 1000 1000 1000 1000 Signal Pick-up Voltage 3VDC***(32V allowed) 3VDC***(32V allowed) 3VDC***(32V allowed) 3VDC***(32V allowed) 3VDC***(32V allowed) Signal Drop-out Voltage 1 VDC 1 VDC 1 VDC 1 VDC 1 VDC Peak Repetitive Voltage Maximum 600 600 600 600 800 Maximum Output Voltage Drop 1.6 volts 1.6 volts 1.6 volts 1.6 volts 1.6 volts Off-State Leakage mA Maximum** 5 mA 5 mA 5 mA 5 mA 5 mA Operating Voltage Range (Volts AC) 12-140 12-140 24-280 24-280 24-420 I2t Rating t=8.3 (ms) 2 30 ...
AC Power Series 120/240 Volt:Plastic Package (Z Series) Z120D10 Z240D10 Nominal AC Line Voltage Nominal 120 240 Current Rating (Amps) 10 10 1 cycle Surge (Amps) Peak 110 110 Nominal Signal Input Resistance (Ohms) 1000 1000 Signal Pick-up Voltage 3VDC (32V allowed) 3VDC (32V allowed) Signal Drop-out Voltage 1 VDC 1 VDC Peak Repetitive Voltage Maximum 600 600 Maximum Output Voltage Drop 1.6 volts 1.6 volts Off-State Leakage (mA) Maximum** 6 mA 12 mA Operating Voltage Range (Volts AC) 12-140 24-280 I2t Rating t=8.3 (ms) 50 50 Isolation Voltage 4,000 VRMS 4,000 VRMS θjc* (°C/Watt) Dissipation (Watts/Amp) 4 4 Notes: θjc* = Thermal resistance junction to base. Maximum junction temperature is 110°C.** Operating Frequency: 25 to 65 Hz (operates at 400 Hz with 6 times the offstate leakage)