无锡普天科技有限公司
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特点该型继电器为真空介质，陶瓷外壳，具有耐高压，体积小，开断速度快，性能稳定可靠等X点，广泛用于雷达、电源、广播、无线电通讯和电力设备的控制电路中。
Feature Vacuum medium,Ceramic package,Withstand Voltage, Small volume, Fast openning, Steady performance, Reliableetc..Widely used in control circuitof radar, power supply, broadcast,radiocommunicationand electrical equipment.
符合或X过MIL-R-83725标准. 负载开关应用，请向工厂咨询。
Meet or over MIL-R-83725standard. If used as load switch,please contact GTVAC.
继电器额定参数Nominal parameter | 单位Unit | GT20P | GT20R | |||
触点代号Specification No. | C | C | ||||
触点形式Contact Configuration | SPDT-NO | SPDT-NC | ||||
试验电压 （直流或50Hz交流峰值） Test Voltage（DC or AC 50Hz Peak）kV | kV Peak | 20 | 20 | |||
额定工作电压(峰值) Rated OperatingVoltage(Peak) kV | DC or AC 50Hz | kV Peak | 15 | 15 | ||
AC2.5MHz | kVPeak | 12 | 12 | |||
AC16MHz | kV Peak | 10 | 10 | |||
AC32MHz | kV Peak | 8 | 8 | |||
额定承载电流(X值) Continuous Current, Carry(RMS)A | DC or AC 50Hz | Amps | 80 | 80 | ||
AC2.5MHz | Amps | 45 | 45 | |||
AC16MHz | Amps | 30 | 30 | |||
AC32MHz | Amps | 25 | 25 | |||
分布电容 Contact Capacitance （pf） | 断开的触点间 Beteween Open Contacts | pF | 3 | |||
触点与外壳间 Open Contacts to Ground | pF | 3.5 | ||||
接触电阻Contact Resistance （Ω） | ohms | 0.008 | ||||
X大动作时间Operate Time Max | ms | 25 | ||||
X大释放时间Release Time Max. | ms | 10 | ||||
机械寿命Expected Mechanical Life(×106) | Cycles | 1百万 | ||||
标称重量Nominal weight | g (oz) | 130 | ||||
温度范围Range of Temp | ℃ | -55 ～ +85 | ||||
线圈数据 Coil Parameter
标称电压 Rated Voltage DC(V) | 24 |
X大吸合电压 Pull-in Voltage Max. DC(V) | 16 |
X小释放电压 Dropout Voltage. Min.DC(V) | 1 |
线圈电阻 Coil Resistance (Ω±10%) | 180 |
*以上数据在25℃，海平面条件下测得Above data are got at 25℃ and under sea level.
