SACE PR121/P - Details

Display with label of PR121/P
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Legend
1 LED signalling Alarm for protection function L
2 LED signalling Alarm for protection function S
3 LED signalling Alarm for protection function I
4 LED signalling Alarm for protection function G
5 DIP switches for fine setting current threshold l1
6 DIP switches for main setting current threshold l1
7 DIP switches for setting current threshold I2
8 DIP switches for setting current threshold l3
9 DIP switches for setting current threshold l4
10 DIP switches for setting trip time t1 (type of curve)
11 DIP switches for setting trip time t2 (type of curve)
12 DIP switches for setting trip time t4 (type of curve)
13 Indication of the DIP switch position for network frequency
14 Indication of the DIP switch position for Neutral protection setting
15 Rating plug
16 Indication of the DIP switch positions for the various current thresholds values l1
17 Indication of the DIP switch positions for the various current threshold values l2
18 Indication of the DIP switch positions for the various current threshold values l3
19 Indication of the DIP switch positions for the various current threshold values l4
20 Indication of DIP switch positions for the various time settings t1
21 Indication of DIP switch positions for the various time settings t2
22 Indication of DIP switch positions for the various time settings t4
23 DIP switch for setting network frequency and neutral protection setting
24 Trip cause indication and trip test pushbutton
25 Test connector for connecting or testing the release through an external device (PR130/B battery unit, BT030 wireless communication unit and SACE PR010/T unit)
26 Serial number of protection release
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Last edited 2005-03-03