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Tripping current: 6, 10, 30 A
... The 70 Series comprises a range of multifunction devices that allow monitoring of undervoltage and overvoltage, phase sequence and phase failure. Features include (according to Type): • Multifunctional types, providing the flexibility of monitoring ...
Tripping current: 0 A - 16 A
... Positive safety logic All functions and values can be easily adjusted by the selector and trimmer on front face Colored LEDs for clear & immediate visual indication 35 mm rail (EN60715) mount ...
... Undervoltage, overvoltage and frequency monitoring of AC/DC systems 0…300 V Various monitoring functions selectable U, f Adjustable start-up delay, response delay and delay on release Password protection for device setting Preset function (automatic ...
... Undervoltage, overvoltage and frequency monitoring of AC/DC systems 9.6…150 V (VME421H-D-1), 70…300 V (VME421H-D-2) Integrated energy storage, is supplied by the system being monitored Various monitoring functions selectable U, f Password protection ...
... Undervoltage, overvoltage and frequency monitoring in 3(N)AC systems 0…500 V Integrated energy backup Asymmetry, phase failure and phase sequence monitoring Adjustable start-up delay, response delay and delay on release Various monitoring functions ...
The 777 unit is a fully-programmable, electronic overload relay designed to protect any motor drawing 2-800 full load A (external CTs are required above 90 A). The 777 (family of products) is used for 3-phase, 200-480 V ac applications, with several specialized ...
Littelfuse
... The space saving phase monitor RK9872/800 from the Varimeter family monitors under- and overvoltage as well as phase sequence in 3-phase systems. Your Advantages • Reliability monitoring of 3- or 1-phase voltage systems on: - Undervoltage - ...
The Voltage monitoring relay HRN-33, HRN-34, HRN-35 features in controlling the supply voltage in various devices fragile to supply variation and secures appliances against lower/higher voltage. It also has 1-module, DIN rail mounting and 1-phase monitoring. ...
ETI
Tripping current: 0.02 A - 16 A
Trigger voltage: 24 V - 480 V
... Current monitoring relay for single-phase system, AC/DC maximum current control, 5A or 16A • Type of product: Current monitoring relays • Type of system: Single-phase • Number of relay outputs: 1 • Rated supply voltage: 24...240VAC/DC • Rated current ...
Trigger voltage: 208 V - 480 V
... 3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, 22.5x83.5x99.5mm housing Specifications Mounting Industrial DIN-rail Function Phase sequence; Phase loss Frequency ...
CARLO GAVAZZI
Trigger voltage: 24, 230 V
This is a voltage monitoring relay module that is capable of measuring 1-phase networks. Our E1UM230V01 lets you select a suitable voltage range of 24V AC, 24V DC or 230V AC in one device. The settings go as low as 18V AC/DC all the way to 276V AC. The ...
TELE Haase Steuergeraete GmbH
... The Model 269 Over and Under 3-Phase Monitor continuously monitors 3-phase lines for high voltage, low voltage, phase loss or phase reversal. This device features a solid-state voltage and phase-angle sensing circuit, which drives a SPDT output relay. The ...
Tripping current: 0.1 A - 25 A
This range of current monitoring relays are used for the control of AC and DC current signal in various industrial and domestic applications. The measuring part of the instrument is metallically separated from the current connection terminals. The monitoring ...
Tripping current: 8 A
Level switch HRH-5Replacemat for HRH-2, simple version , 2 functionsRelay is designed for monitoring levels in wells, basins, reservoirs, tanks....In one device you can choose the following confi gurations:- one-level swotch of conductive liquids ( by ...
ELKO
Trigger voltage: 230, 400 V
... ○Load guard for 3-phase motors ○Measures power factor (cos phi) ○Adjustable time delay 0-20 sek. by start-up ○Selectable relay drop off by over- and under load ○1-pole relay output ○230V AC supply / 400V AC supply C-mac® module type RP81 is ...
The PTC multi function timer can be operated at a power range of 24 up to 240 V. It is integrated with a thermistor relay, which has protection from any phase sequence fault. The timer also has LED indicators for either Sensor Open, Healthy, Unhealthy, ...
... 3-Phase Delta Monitoring Relay, Sequence and Phase Loss, 2 SPDT Relay Outputs, IP20, DIN-rail mounting, Measuring Range 177 to 550Vac, 22.5x83.5x99.5mm housing Mounting Industrial DIN-rail Function Phase loss; Phase sequence 3-phase voltage range 208-240 ...
Trigger voltage: 24, 115, 230 V
... MXV-10 Single phase voltage relay A relay for monitoring AC voltage on the supply network, in accordance with application of sensitive supply voltage equipment or as an alarm relay for monitoring of DC- battery voltage. Single phase voltage relay for ...
Brodersen Controls
Tripping current: 0.02 A - 2 A
... - Under or Over current monitoring (selectable) - 3 Selectable current ranges (0.2A, 1A or 2A) - Adjustable Trip level, Hysteresis and Time delay + Latch - Isolated Auxiliary supply - SPDT Relay output - 17.5mm wide, DIN Rail mount - UL Listed The ...
Broyce Control
... • detects phase failure with regenerated voltage present • fixed asymmetry alarm TCP / PCP >10% TCP-L / PCP-L >30% • no neutral connection required • adjustable reaction timer 0.1 - 10s • LED indicators for power supply,relay and reaction timer Control ...
HIQUEL
Trigger voltage: 80, 150, 350, 600 V
... Function Features -Controls its own supply voltage(True RMS measurement). -LCD display. – Measuring frequency range:45Hz-65Hz. – Voltage measurement accuracy<1%. – 2-MODULE,DIN rail mounting. • Control for connection of moving equipment(site equipment,agricultural ...
Zhejiang Geya Electrical Co., Ltd
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