Adjustable monitoring relays

21 companies | 105 products
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under-voltage monitoring relay
under-voltage monitoring relay
MUS12

Trigger voltage: 7 V - 20 V

This product control relays monitors own power supply. The MUS is over/under voltage control. The relays opens and stays in the position when threshold crossing is detected because various ...

under-voltage monitoring relay
under-voltage monitoring relay
G2PU690VS20

Trigger voltage: 690 V

... Series Phase Loss Monitor for up to 690V nominal voltage This product monitors phase loss, phase sequence, and phase rotation. The under-voltage settings can be adjusted locally from 180V to 690V. ...

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TELE Haase Steuergeraete GmbH
voltage monitoring relay
voltage monitoring relay
E1UM230V01

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 ...

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TELE Haase Steuergeraete GmbH
current monitoring relay
current monitoring relay
E1IM10AACL10

Tripping current: 10 A

... is an AC current monitoring in 1-phase which is equipped with thresholds and hysteresis. The multifunction device also has tripping delay that helps in monitoring relays. It has various ...

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TELE Haase Steuergeraete GmbH
voltage monitoring relay
voltage monitoring relay
U1

The U1, the U1D, and the U1M, which are manufactured by Fanox, are single phase voltage relays that are DIN mounted. The U1 features two potentiometers, and the minimum and maximum thresholds can be modified. The U1D ...

multifunction monitoring relay
multifunction monitoring relay
VARIMETER PRO | MK 9300N

Features • Multifunction measuring relay acc. to EN 60255-1 • Voltage monitoring (1- and 3-phase) • Current monitoring • Frequency monitoring • Power factor cos ...

under-voltage monitoring relay
under-voltage monitoring relay
LINETRAXX® VME420 series

The VME420 series of products is comprised of voltage relays that are designed to monitor the undervoltage, overvoltage and voltage between two threshold values. This item works with both DC and AC systems, ...

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BENDER
under-voltage monitoring relay
under-voltage monitoring relay
LINETRAXX® VMD420 series

The multi-functional VMD420 series voltage is used for observing frequency, under and over voltage. It also monitors the voltage between two limit values in 3 AC systems. This product has a digital screen where the currently ...

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BENDER
over-voltage monitoring relay
over-voltage monitoring relay
LINETRAXX® VMD421H series

The multi-functional VMD421 series voltage relay is designed to monitor the frequency, undervoltage and overvoltage and the voltage between two threshold values (window discriminator function) in 3(N)AC ...

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BENDER
phase monitoring relay
phase monitoring relay
FKM-05F

... protection relays are designed to protect the three-phase loads from damage caused by mains voltage. High Voltage : 300V Low Voltage : 140V Asymmetry : 5% - 25% (Adjustable) Error ...

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Tense Electronic
voltage monitoring relay
voltage monitoring relay
GK-03

Trigger voltage: 95 V - 460 V

General Voltage Contyroller Relays are designed to avoid the failures of network voltage for the devices which have sensitive working voltage.

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Tense Electronic
over-voltage monitoring relay
over-voltage monitoring relay
GK-04

Trigger voltage: 260 V - 460 V

... Analogue Adjustable Three-Phase Over and Under Voltage Control Relay Voltage control relays are designed to protect devices with sensitive operating voltage from damage caused by ...

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Tense Electronic
over-voltage monitoring relay
over-voltage monitoring relay
LMWVR

Trigger voltage: 12 V - 240 V

• Under and Over voltage monitoring (Window) • 7 Selectable nominal voltages (12V, 24V, 48V, 110V, 115V, 230V or 240V) • Adjustable Trip levels • Adjustable Time delay • Isolated ...

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Broyce Control
over-current monitoring relay
over-current monitoring relay
LMCCR-2A

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 ...

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Broyce Control
over-voltage monitoring relay
over-voltage monitoring relay
LMCVR-500V

Trigger voltage: 2 V - 500 V

- Under or Over voltage monitoring (selectable) - 5 Selectable voltage ranges (20V, 50V, 100V, 200V or 500V) - Adjustable Trip level, Hysteresis and Time delay + Latch - Isolated Auxiliary supply - ...

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Broyce Control
frequency monitoring relay
frequency monitoring relay
RF5

Limit value switch for frequency (square wave signal). Simple application; for rough environments. Limit value freely adjustable by drum scale. Open-circuit or closed-circuit devices available. Compact and robust ...

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NORIS Group GmbH
frequency monitoring relay
frequency monitoring relay
RFS5

Limit value switch for frequency (sinusoidal signal). Simple application; for rough environments. Limit value freely adjustable by drum scale. Open-circuit or closed-circuit devices available. Compact and robust construction. Operating ...

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NORIS Group GmbH
frequency monitoring relay
frequency monitoring relay
RW5

Limit value switch for frequency (alternating voltage). Simple application; for rough environments. Limit value freely adjustable by drum scale. Open-circuit or closed-circuit devices available. Compact and robust ...

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NORIS Group GmbH
under-voltage monitoring relay
under-voltage monitoring relay
750600

... : High-voltage monitoring with error memory Under: Under-voltage monitoring Under + Latch: under-voltage monitoring with error memory WIN: Monitoring the ...

speed monitoring relay
speed monitoring relay
480041H0, 480041H1

... terminals The speed monitor can be used universally. For example, it ensures safe operation in setup mode or safe access after the machine has come to a standstill thanks to safety interlocks being actuated. Safe ...

voltage monitoring relay
voltage monitoring relay
ATyS C 20/C30/C40 series

Trigger voltage: 110 V - 400 V

The ATyS C30/C40 is a standard control relay. It enables any kind of motorized changeover control such as the ATyS and ATyS M, contactors, circuit breakers or other motorized changes.

insulation monitoring relay
insulation monitoring relay
PXL-10 series

Trigger voltage: 24, 115, 230 V

... hysteresis the output relay energises. When the input signal drops and passes the threshold, minus hysteresis, the relay de-energises. The hysteresis is adjustable on the front, ±0,5 ...

speed monitoring relay
speed monitoring relay
RR10

... regulations The C-mac tachometer relay type RR10 can be used for many different kinds of speed monitoring. The relay is available in 3 different metering ranges, calibrated in rpm ...

arc flash monitoring relay
arc flash monitoring relay
SEL-849

Motor Management Relay The SEL-849 Relay offers current-, voltage-, and thermal-based motor protection; arc-flash detection; and power metering. It also provides all basic motor protection features, ...

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Schweitzer Engineering Laboratories
current monitoring relay
current monitoring relay
EVAR ETH

The Electrical Variable Analyzer Relay (EVAR) relay has been designed for the continuous monitoring of electrical parameters in medium or low-voltage 1-phase or 3-phase systems. It allows ...

voltage monitoring relay
voltage monitoring relay
RPN series

Tripping current: 12 A

Monitoring relays - RPN! NEW SERIES! •Multifunctions monitoring relays - AC current monitoring in 1-phase network: RPN-1A..-A230 •Single-functions ...

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RELPOL
over-voltage monitoring relay
over-voltage monitoring relay
MS2V67-S series

The MS2V67-S Series relay is a three pole voltage monitoring relay with four stages of adjustable voltage pick up & drop out points. Each voltage set point can be ...

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Mors Smitt BV
level monitoring relay
level monitoring relay
EC 72.01

Tripping current: 16, 30 A
Trigger voltage: 230, 115, 24 V

... Control/alarm for moisture sensor - Control alarm for flowmeter light barrier - Potential-free directional contact - Adjustable switch-point - LED for operation/alarm notification Application The electronic ...

level monitoring relay
level monitoring relay
HRH-1

Tripping current: 16 A

Serves for level monitoring in wells, tanks, pools, reservoirsDESCRIPTIONWithin a single switch you can choose 3 configuration:One-state monitors one liquid level ( full or empty).Two-state monitors ...

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ELKO
current monitoring relay
current monitoring relay
MRI series

Tripping current: 0.1 A - 25 A

... 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 ...

thermal monitoring relay
thermal monitoring relay
eB Series

Trigger voltage: 24, 115, 230 V

... serves as temperature monitoring device of electric and non-electric equipment (e. g. heaters, pressure devices) that is also operated in explosion hazardous areas. The outlet of the protection temperature limiter ...