logo elektroda
logo elektroda
X
logo elektroda

Fuse Resistor Value Decoding: 1.5 Ohm, Gold Stripe, 900V White Bar, Current Transformer Input

Voytas666 31161 6
ADVERTISEMENT
Treść została przetłumaczona polish » english Zobacz oryginalną wersję tematu
  • #1 11621622
    Voytas666
    Level 10  
    Hello

    I am asking for help in deciphering the value of the resistor (most likely it is a fuse resistor), especially the extreme stripes. The resistor indicates 1.5 ohm, however, none of the sellers in three stores with electr. was not able to confirm this from the marking, mainly the golden stripe in 3rd place was misleading. The proposed fuse resistors for this value had completely different bar codes. On some forum, in a similar topic, I found information that the white bar means max voltage of 900V, but I was not able to confirm it anywhere.

    The element is at the input from the current transformer connector, the whole board is made in China.

    Fuse Resistor Value Decoding: 1.5 Ohm, Gold Stripe, 900V White Bar, Current Transformer Input Fuse Resistor Value Decoding: 1.5 Ohm, Gold Stripe, 900V White Bar, Current Transformer Input
  • ADVERTISEMENT
  • ADVERTISEMENT
  • #3 11624172
    kspro
    Level 27  
    The colors on the resistors are often confusing, but here the first stripe is clearly different than red (fourth stripe), so it's probably brown. It is probably 1?, the meter shows a little more because the measurement of small values is not entirely accurate, there are wires, etc.
    Extra stripes are sometimes used to label non-normal resistors. For example, http://www.token.com.tw/resistor/resistor-color-code.htm states that the fifth white stripe here is a fuse resistor (If an additional fifth band is white, the resistor is fusible resistor), but generally it may depend on the manufacturer (for example here www.vishay.com/docs/28737/nfr25.pdf the fifth bar can be white or purple).
  • #4 11632966
    Voytas666
    Level 10  
    Thanks for the hints ;)

    In similar topics, I noticed that the BColorCode program was used. According to him, the resistor takes the values: 1?, 2% tolerance, Umax 900V. Fuse Resistor Value Decoding: 1.5 Ohm, Gold Stripe, 900V White Bar, Current Transformer Input
    I do not know how reliable it is, but I think there is nothing else for me to do but trust the program.
  • ADVERTISEMENT
  • #5 11636496
    ROSOMAK7
    Level 15  
    enter "RESISTANCE CALCULATOR" in the search engine, just choose the right colors
    and the program will calculate the value for you.
  • #6 11636592
    Anonymous
    Anonymous  
  • ADVERTISEMENT
  • #7 11636651
    BILGO
    Level 38  
    Voytas666 wrote:
    According to him, the resistor has the following values: 1?, 2% tolerance,

    I agree with you ... I also got 1ohm 2% ....

Topic summary

The discussion revolves around decoding the value of a fuse resistor marked with a 1.5 ohm rating and a gold stripe, which has caused confusion among users regarding its specifications. Participants suggest that the gold stripe may indicate a tolerance issue, while the white bar could signify a maximum voltage of 900V. The BColorCode program is referenced as a tool that confirms the resistor's value as 1 ohm with a 2% tolerance and a maximum voltage of 900V. Users also mention the variability in resistor color coding and the potential for additional stripes to denote special characteristics, such as fusibility.
Summary generated by the language model.
ADVERTISEMENT