Earth Fault Relay | TM-8200s, TM-8300s

 

 

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TECHNICAL DATA
Measurement True RMS Ampere
Power supply 240 VAC
Rated current ../5A
Rated frequency 50 / 60 Hz (selectable)
Rated operation level >= 1.10 x (IDMT), >= 1.0 x (DTL)
C.T. burden@5A < 0.5 VA
Tripping contact SPDT 5A / 240 VAC
Weight approx. 450g
Operating temp. 0° C ~ +55° C
Standard IEC : 61000-4-2/4-4/4-5/255-5:1
SETTING RANGE  
Current Setting 2% ~ 50%
High-set OFF or 20% ~ 990%
Time setting 0.05 ~ 10.0 (DTL model)
0.05 ~ 1.00 (time multiplier) IDMT model
High-set time 30 ms Fixed (DTL model)
0.03 ~ 10.0 (IDMT model)

 


Features

- True RMS measurement

- Low set

- High set

- Operation hour recording

- Trip value recording (3 memory)

- Selectable 6 IDMT graphs *

- Programmable relay output

- Programmable software lock

- Flush mount

* Available for IDMT models only

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