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Intelligent Earth Leakage Relay (iELR)
Intelligent Earth Leakage Relay (iELR)
ElMeasure India Pvt Ltd, in another milestone in the controlling segment, offers an Intelligent Earth leakage Relay (iELR). Conventional ELR works with the settings through the potentiometers/DIP switches and whenever it crosses the limit it trips. Problem with this kind of relays are accuracy and malfunctioning. The company has launched for the first time a microcontroller based iELR with 4-digit, 7-segment red bright digital display, which is very unique as compared to conventional ELRs.
- One second update
- Auxiliary supply 80 to 300 V AC, burden 4 VA max
- 4-digit, 7-segment red bright display
- Panel mountable 96 x 96 x 45 mm
- Accuracy – Class 1.0 FS
- Relay contacts – one pair of potential free NO and NC, 2 A at 250 V AC or 24 V DC
- CBCT standard size – 40, 65, 100, 150, 200, 250, 300 mm tape wound
- Weight (approx) – unpacked – 250 gm, shipping – 350 gm
- Inverse curve – trip time is inversely proportional to leakage current. This IELR is intelligent, when the leakage current is 10 times higher than the set current it trips 10 times faster.
- Continuous leakage current display (programmable) – leakage current displays to enhance the user to understand the quality of electrical network/machine online. This can be disabled through set-up.
- Continuous display of trip leakage current (programmable) – in case of tripping iELR captures and displays the tripped current with the resolution of 4-digit helps the user to analyse and correct the problem. This can be disabled through set-up.
- Continuous scrolling display for set current and set time.
- Field programmable through front panel keys with password protection – no limitations on the leakage current settings.
- Wide input range 60 mA to 12 A and the trip time programmable from 300ms to 30 seconds.
- Manual test and reset keys.
IPF Intelligent Earth Leakage Relay iELR
Intelligent Earth Leakage Relay iELR
Earth Leakage Relay
Leakage Relay
Relay
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