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Functional Devices RIBXGA-SCAL : Split-Core Self Calibrating Current Switch, Normally Open "N/O", Amp Range: 3 to 150A, Contact Rating: 0.4 A @ 30 VAC/DC, Status LED, 16" 18 AWG Wire Leads, 5-Year Warranty, Made in USA

Functional Devices

MSRP: $102.15
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SKU:
RIBXGA-SCAL
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Functional Devices RIBXGA-SCAL : Split-Core Self Calibrating Current Switch, Normally Open "N/O", Amp Range: 3 to 150A, Contact Rating: 0.4 A @ 30 VAC/DC, Status LED, 16" 18 AWG Wire Leads, 5-Year Warranty, Made in USA

The SCAL unit begins the 30 second self-calibration process the first time current is applied in the operating range. The threshold is then set. Subsequent calibrations may be performed by moving SW1 to the position opposite of its current position with or without current applied (hands can be safely away from live voltage). Once current begins flowing, or if it already is, the calibration process will begin. At the end of the 30 seconds, amperage will be read and set as the threshold. SW2 in the ON position provides a 15% (+/-3%) differential. In the OFF position, it provides a 25% (+/-3%) dif- ferential. SW2 can be selected at anytime and does not affect the threshold setting. Current in-range closes the sensor contact. Current above or below range opens the sensor contact.

Specifications

Operating Temperature -30 to 140° F
Humidity Range 5 to 95% (noncondensing)
Max Sense Voltage 600 Vac
Approvals UL Listed, UL916, UL864, C-UL, California State Fire Marshal, CE, RoHS
Mounting/Installation Removable mounting tab provided. The wire clamp locks against the wire being monitored, securing the unit in place.
Sensor Contact Status:
  • Current below threshold: Open
  • Current above threshold: Closed
Sensor Contact
  • Solid State Contact
  • When sensor contact is off (open), leakage
    <30 uA @ 30Vac/dc
  • When sensor contact is on (closed), voltage drop
    • < .3 Vac/dc @ .1 Amp
    • < 1.6 Vac/dc @ .4 Amp
  •  

Data Sheets

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Functional Devices RIBXG Series Data Sheet

Mounting Type:
Split-Core
Setpoint:
Self Calibrating
Contact Type:
Normally Open
Amp Range:
3-150A
Contact Rating:
1.0A @ 30VAC/DC
Contact Termination:
16 Inch 18 AWG Wire Leads