Monitoring relay 71.51.8.230.1021

  • Model: 005.066.117
Monitoring relay 71.51.8.230.1021
Manufacturer: Finder (Italy)
Programmable universal relay 71.51.8.230.1021 for current monitring in AC/DC circuits. Can be used with current transformer 50/5, 100/5, 150/5, 250/5, 300/5, 400/5 or 600/5.
• Current detection levels: AC - (0.1...10)A with current transformer to 600A; DC - (0.1...10)A.
• Switch-on hysteresis (5…50)%.
• Switch-off delay (0.1…12)s.
• Start delay (0.1...20)s.

Technical data

Contact specification
Contact configuration1 change-over contact (SPDT)
Rated current/Peak current10A/15A
Rated voltage/Max switching voltage250VAC/400VAC
Rated load2500 VA  (AC-1)
500 VA  (AC15 at 230VAC)
Single phase motor rating (230VAC)0.5 kW
Standard contact materialAgCdO
Supply specification
Nominal voltage (Un)230VAC
Rated power4 VA (50 Hz)
Operating range(0,85...1,15)Un
Complementary characteristics
Electrical life at rated load AC1100×103 cycles
Detection levels AC/DC(0.1...10)A with transducer to 600A / (0.1...10)A
Switch-off/Reaction/Start delay(0.1...12)s / <0,35s / (0.1...20)s
Switch-on level of the detecting level(5...50)%
Fault memory - programmableyes
Electrical isolation: Supply to Measuring circuitsyes
Ambient temperature range-20°C...+55°C
Protection categoryIP 20

Dimensions and wiring diagram

Dimensions of monitoring relay 71.51.8.230.1021
Questions
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