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Proton OLR 1P Overload Protection Relay, Single Phase

Proton OLR 1P Overload Protection Relay, Single Phase

Brand
Proton
Model number
OLR 1P

Protection unit that trips a motor or load on a current fault (Proton OLR 1P). Runs on 230 V AC 1-phase, relay output rated 7 A at 230 V.

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Key features

  • 1) Healthy: Power on
  • 2) Alarm: Overload (OL), under voltage (UV), Overvoltage (OV)
  • 3) ON: Pump Out, Pump relay on
  • 4) SET Key: Set password, Enter in to setting parameter (OL, UV, OV, on delay, OL trip delay)
  • 5) INC Key: It is used to set password & any setting parameters
  • 6) DEC Key: It is used to set password & any setting parameters

Specifications

Specifications
Supply Voltage230 VAC ± 15 % for Single Phase input
Output Contact RatingPump Output relay 30 Amp. At 230V AC Pump Time Output relay 7 Amps At 230V AC (Potential Free)
Front Panel1. 3 digit, 7 segment LED display (Displays Voltage ‘U’, Current ’A’, Faults-Overload ‘oL’, Undervoltage ‘uU’, Overvoltage ‘oU’); 2. 3 Key keypad for programming. ( SET, INCREMENT, DECREMENT) Note: DECREMENT Key is also used for Fault Reset); 3. 3 Led indications for controller, Healthy Indication by Blinking Green LED Alarm indication by Red LED. Relay ON indication by Green LED.
Sensing1. Voltage sensing with resolution of 1V 2. Current sensing with 0.1A resolution
Alarm/Protections1. Over load protection set point user selectable 0.8Ato 30 A. 2. Over Voltage protection set point user selectable 240V to 290V. 3. Under Voltage protection set point user selectable 140V to 220V. 4. On delay set point user selectable 15s to 60s. 5. Over Load trip delay user selectable 1s to 30s.
Dimension200mm 90mm x 60mm (H x W x D)

Specifications are from the manufacturer's published information. Confirm critical values with us or the datasheet before ordering.

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