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3TK285 Arkusz danych(PDF) 3 Page - List of Unclassifed Manufacturers |
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3TK285 Arkusz danych(HTML) 3 Page - List of Unclassifed Manufacturers |
3 / 114 page Monitoring and Control Devices 7/3 Siemens LV 1 T · 2006 Introduction The advantages at a glance Order No. Page 3RP, 7PV timing relays 3RP15 timing relays in industrial enclosure, 22.5 mm • Low-cost solution with monofunctions such as response delay, off-delay, clock-pulse, wye-delta function and multifunction 3RP15 7/49 • Wide-range voltage designs 3RP20 timing relays, 45 mm • The solution for small mounting depths 3RP20 7/55 • The low mounting height reduces the tier spacing 7PV timing relays for panel mounting • Digital variant 7PV 7/58 3RT19 timing relays for mounting onto contactors • Saves space because the relay is mounted onto the contactor 3RT19 7/60 • Wiring advantages thanks to direct contacting with contactor 3UG monitoring relays for electrical and additional measurements Line monitoring Phase sequence • Low-cost solution for monitoring the phase sequence 3UG45 11 7/63 Phase sequence, phase failure, phase unbalance • Wide voltage range from 160 ... 690 V 3UG45 12 7/63 Phase sequence, phase failure, phase unbalance and undervoltage • Analog adjustable • Wide voltage range from 160 ... 690 V 3UG45 13 7/64 • Digitally adjustable with LCD display for indication of ACTUAL value and device status • Wide voltage range from 160 ... 690 V 3UG46 14 7/64 Phase sequence, phase failure, phase unbalance and overvoltage and undervoltage • Digitally adjustable with LCD display for indication of ACTUAL value and device status • Wide voltage range from 160 ... 690 V 3UG46 15 7/65 Phase sequence, phase and N conductor failure, phase unbalance, overvoltage and undervoltage 3UG46 16 7/65 Automatic correction of the direction of rotation in case of wrong phase sequence, phase failure, phase unbalance, overvoltage and undervoltage 3UG46 17 7/65 Automatic correction of the direction of rotation in case of wrong phase sequence, phase and N conductor failure, phase unbalance, overvoltage and undervoltage 3UG46 18 7/65 Voltage monitoring Voltage monitoring with internal power supply for overvoltage and undervoltage • Digitally adjustable with LCD display for indication of ACTUAL value and device status • Wide measuring ranges • Variant for wide voltage range 3UG46 33 7/69 Voltage monitoring with auxiliary voltage for overvoltage and undervoltage 3UG46 31/32 7/70 Current monitoring Current monitoring with auxiliary voltage for overvoltage and undervoltage • Digitally adjustable with LCD display for indication of ACTUAL value and device status • Wide measuring ranges • Variant for wide voltage range 3UG46 21/22 7/73 Power factor monitoring (motor load monitoring) Monitoring relay for overshoot and undershoot monitoring with internal power supply (window monitoring) • Upper and lower threshold value can be adjusted separately 3UG30 14 7/76 Insulation resistance Monitoring of the insulation resistance for ungrounded AC or DC networks from 10 ... 110 k W • Test button 3UG30 81, 3UG30 82 7/78 • With or without memory • Switchable measuring range Level monitoring Fill level and resistance • As single-step or two-step controls for inlet or outlet monitoring of conducting liquids or as resistance threshold switch 3UG35 01 7/82 • Variable, wide range from 5 ... 100 k W • UNDER/OVER adjustable Speed monitoring Underspeed monitoring • Together with a sensor for monitoring continuous pulses 3UG30 51 7/85 • With or without memory • Adjustable ON delay • 1, 2 and 3 changeover contacts • Hard gold-plated contacts in combination and wide voltage range versions 3RP 7PV 3UG45 11 3UG46 14 |
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