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參數(shù)資料
| 型號(hào)： | 9330-4026 |
| 元件分類： | 功率/信號(hào)繼電器 |
| 英文描述： | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.175A (COIL), 28VDC (COIL), 4900mW (COIL), 10A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| 文件頁(yè)數(shù)： | 10/12頁(yè) |
| 文件大?。?/td> | 643K |
| 代理商： | 9330-4026 |
3. Calculation of coil temperature rise when R initial and R final are known:
Delta T = (234.5 + T1) (R2/R1 - 1)
Delta T = Temperature rise (°C)
T1 = Initial temperature (°C)
R1 = Initial resistance (Ohms)
R2 = Final resistance (Ohms)
R2 = K2R1
Temperature can also be found by making the R2/R1 ratio = the
coefficient of correction graph in Fig. 2, and then finding the corresponding temperature.
TEMPERATURE CORRECTION CHART FOR RESISTANCE
Fig. 2
EXAMPLE:
Catalog indicates coil resistance of 290 ohm at 25°C. What is the value at 125°C?
From the chart: 290 x 1.39 = 403.31 Ohms.
Date of issue: 6/00
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| 9330-4027 | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 10A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
| 9330-10374 | POWER/SIGNAL RELAY, DPDT, MOMENTARY, 0.175A (COIL), 28VDC (COIL), 4900mW (COIL), 10A (CONTACT), 28VDC (CONTACT), PANEL MOUNT |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 933041 | 制造商:ERNI Electronics 功能描述:ERMD 220 M 9999 9999 Z--I 制造商:ERNI Electronics 功能描述:933041 / ERMD 220 M 9999 9999 Z--I / ERMET M |
| 933042 | 制造商:ERNI Electronics 功能描述:ERME 250 M 9999 9999 Z--I 制造商:ERNI Electronics 功能描述:933042 / ERME 250 M 9999 9999 Z--I / ERMET M |
| 933043 | 制造商:ERNI Electronics 功能描述:ERMD128MP203.7A--HV--V9999207E0489999 制造商:ERNI Electronics 功能描述:933043 / ERMD 128 M P2 03.7 A--H / ERMET M |
| 933044 | 制造商:ERNI Electronics 功能描述:ERMD128MP203.7A--HV--V9999207E0489999 制造商:ERNI Electronics 功能描述:933044 / ERMD 128 M P2 03.7 A--H / ERMET M |
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