Compare pricing for siemens 3ug451br20 across 15 distributors and discover alternative parts, cad models, technical specifications, datasheets, and more on octopart. Product data sheet 3ug4512 1ar20 analog monitoring relay phase failure and sequence 3x 160 to 690v ac 50 to 60 hz 1 changeover contact screw terminal general technical details. Data sheet 3ug45121ar20 analog monitoring relay phase failure andsequence 3x 160 to 690v ac 50 to 60 hz 1 changeover contact screw terminal product function phase monitoring relay measuring circuit. Startup time after the control supply voltage has been applied ms 200 response time maximum ms 450 type of voltage of the control supply voltage ac. Login login as an already registered user simply enter your userame and password in the login page in the appropriate fields. Siemens 3ug45121ar20 monitoring relay, three phase voltage, insulation monitoring, 22. Storageretrieval s r machines and associated equipment safety standard for cableways, cranes, derricks,hoists,hooks,jacks,andslings an american national standard three park avenue.
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The 3ug4512 line monitoring relays monitor the phase sequence and the. Product data sheet 3ug45121ar20 allied electronics. Buy siemens phase monitoring relay with spdt contacts, 160 690 v ac 3ug45121ar20. Product data sheet 3ug45121br20 analog monitoring relay phase failure and sequence 3x 160 to 690v ac 50 to 60 hz 2 changeover contacts screw terminal replacement product for 3ug351bl50 or 3ug351pb50 product function phase monitoring relay measuring circuit. Siemens 3ug45121ar20 monitoring relay, three phase. Si471011 b30 si471011 b30 fm radio transmitter features applications description the si471011 integrates the complete transmit functions for standardscompliant unlicensed fm. To install quantities, download the quantites sourcecode from pypi and run python setup. Product data sheet 3ug451br20 analog monitoring relay phase failure and sequence adjustable undervoltage unbalance 20% fixed 3x 160 to 690v ac 50 to 60 hz hysteresis 5% fixed delay time 020s 2 changeover contacts screw terminal replacement product for 3ug301b. Monitoring of phase sequence, phase failure and phase unbalance. Since we do not have any programs listed that we have verified can open pdf3 files, we suggest that you try a universal file viewer like free file viewer. Autoreset, closedcircuit principle, unbalance threshold 10 %. Occupational safety and health standard 29 cfr 1926. Type of current for monitoring ac number of poles for main current circuit 3. Voltage monitoring relays, 3ug series, 3ug45111an20.
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