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Tracon Budapest Kft. | 2120 Dunakeszi, Pallag u. 23. Tax number: 10406218-2-13 +36 (27) 540 000

Product datasheet - TFKV-03

Voltage protection relay, 1 phase system, Uu adj., Uo fix

Item number:TFKV-03 (EAN: 5997374148153)

Technical data 230V AC, 140-200V/240V AC, 5A/250V AC

More than 1 pc(s) in stock
Net
74.19737 EUR
Gross 94.23066 EUR
Print datasheet
  • Documents
Protection degree
Nominal operational current
Can be install on mounting rail
Auxiliary contacts
Ambient temperature
Cam switch
Connecting cable
  • Product Review
Type of electric connection:
Screw connection
Single-phase under voltage possible:
Yes
Three-phase under voltage possible:
No
Single-phase over voltage possible:
Yes
Three-phase over voltage possible:
No
Single-phase hysteresis possible:
Yes
Three-phase hysteresis possible:
No
Voltage measuring range 1:
140 -240 V
Type of voltage measuring range:
AC
Rated control supply voltage Us at AC 50HZ:
230 -230 V
Voltage type for actuating:
AC
Response value voltage:
230 -230 V
Number of contacts as normally closed contact:
1
Number of contacts as normally open contact:
1
Number of contacts as change-over contact:
1
Width:
45 mm
Height:
75 mm
Depth:
107 mm
Warranty:
2 year
  • More information
Protection degree
Nominal operational current
Can be install on mounting rail
Auxiliary contacts
Ambient temperature
Cam switch
Connecting cable
Nominal control voltage
Electric data of contacts
Accuracy class Lower voltage protection level Upper voltage protection level
Weight
TFKV-03
3×400 V AC
5 A, 230 V AC
+1 %
140-200 V AC
240 V AC (fix)
285 g

Egyfázisú motorok feszültség csökkenés elleni védelmére fejlesztettek ki. Az alsó billenési feszültség értéke 140 V – 200 V között állítható. Mikor a hálózati feszültség a beállított értékek között van, a LED kigyullad, és a relé bekapcsol, a motor pedig elindítható. Ha a feszültség a beállított érték alá csökken vagy 240 V fölé emelkedik, akkor a relé kikapcsol és a motor megáll. Mikor a hálózati feszültség visszaáll a beállított értékek közé, a relé bekapcsol, a LED kigyullad, és a motor ismét elindítható.

Dimensional drawing

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