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參數(shù)資料
| 型號(hào)： | GP250720FHA06V |
| 廠商： | Electronic Theatre Controls, Inc. |
| 英文描述： | RELAY - LATCH 2 PDT, 2 AMP |
| 中文描述： | 繼電器-鎖存2秒，2安培 |
| 文件頁(yè)數(shù)： | 7/9頁(yè) |
| 文件大小： | 314K |
| 代理商： | GP250720FHA06V |
The resistor capacitor circuit
C = 0.02xT/R, where
T = operating time in milliseconds
R = coil resistance in kiloOhms
C = capacitance in microFarads
The series resistor must be between 0.5 and 1 times the coil resistance. Special consideration must be taken for the
capacitor inrush current in the case of a low resistance coil.
The record shown opposite is performed on the same relay as above. The operation time becomes:
- time to start the movement 2.3ms
- transfer time 1.2ms
The major difficulty comes from the capacitor volume. In our example of a relay with a 290
coil and time delay of 8 ms, a
capacitance value of C=0.5 uF is found. This non polarized capacitor, with a voltage of 63V minimum, has a volume of about
1cm
3
. For 150V, this volume becomes 1.5 cm
3
.
Date of issue: 6/00
- 9 -
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| GP250720FHA26V | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:RELAY - LATCH 2 PDT, 2 AMP |
| GP250AAHC | 制造商:GP BATTERIES 功能描述:BATTERY ((NS)) |
| GP250AAHC-0/AA | 制造商:GP Batteries 功能描述:Bulk |
| GP250AAHC-U2 | 功能描述:NiMH - 鎳氫電池 AA 1.2V 2500mAh High Capacity RoHS:否 制造商:FDK Batteries 電池大小: 輸出電壓:1.2 V 容量:1250 mAh 端接類型:Pressure Contacts 可再充電/不可再充電:Rechargeable |
| GP250AFH | 制造商:GP BATTERIES 功能描述:BATTERY AF 1.2V TAGGED 制造商:GP BATTERIES 功能描述:BATTERY, AF, 1.2V, TAGGED 制造商:GP BATTERIES 功能描述:BATTERY, AF, 1.2V, TAGGED; Battery Size Code:AF; Battery Capacity:2.5Ah; Battery Voltage:1.2V; Battery Technology:Nickel Metal Hydride; External Diameter:17mm; External Height:50mm; Weight:37g; Battery Terminals:Solder Tab; Body ;RoHS Compliant: NA 制造商:GP BATTERIES 功能描述:BATTERY, AF, 1.2V, TAGGED; Battery Size Code:AF; Battery Capacity:2.5Ah; Battery Voltage:1.2V; Battery Technology:Nickel Metal Hydride; External Diameter:17mm; External Height:50mm; Weight:37g; Battery Terminals:Solder Tab; SVHC:No ;RoHS Compliant: NA |
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