Function and monitoring relays: voltage, current, phase, level...

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control relay - 5 - 10 A | 101U, 105

The series 101U, 105 is an electrical relay that loads of 5 to 15 Amps. It has a contact configuration through 3PDT.

It...

control relay - 5 - 13 A | 160

The 160 series is manufactured by Deltrol Controls, and is a general purpose relay that has an utmost...

control relay - 5 - 15 A | 260

The general purpose 5-15 amps electrical relays with economical cost design and .250...

control relay - 15 A | 263/268

The 263/268 type is a general purpose electric relay that possesses electric charges...

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control relay / temperature - CTT-4

The CTT-4 model engineered by Contrel, is a temperature monitoring relay that features a programmable thermal control unit to an extent...

control relay / temperature - CTT-8

Programmable thermal control unit up to 8 inputs from Rtd Pt100 sensors.

Programmable alarm, trip and ventilation threshold on each input

It shows the parameters and measures on 2 ample...

control relay - RSR-72

The RSR-72 type relay for re-start and reacceleration is deigned to perform the automatic motor restarting, after control and protection device opening, as a consequence of a momentary line voltage interruption or drop-out. The RSR-72 relays allow, after the stop of the motors, the automatic...

trip circuit supervision relay - TCS-1 / TCS-2

The TCS has been designed for use in controlling either MCCB disconnection circuits (trip) or safety circuits, and will also prevent MCCBs from tripping due to interruptions...

trip circuit supervision relay - TCS-3 / TCS-4

The TCS is given to manage the MCCBs disengagement circuits or the protection circuits. Indeed, at whatever point there is an intrusion in a circuit (output relay of any particular safety MCCBs shunt trip coil...

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control relay / level - 16 A, 24 - 250 V | HRH-1

The Level Switch HRH - 1 is used for level tracking in tanks, wells, reservoirs and wells. The Level Switch HRH - 1 has one switch with single state tracking, the other switch for double state...

control relay / level - 8 A, 24 - 250 V | HRH-5

This Level monitoring relay is meant for monitoring the levels in contraptions like pools, well, tanks and reservoirs. This device lets the user choose from a couple of configurations (1) one-level switch of conductive liquids (by...

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control relay / under over-current - max. 15 A, 24 - 230 V

The undervoltage and overvoltage protection relay, manufactured by Klaschka, is a robust version...

sizing relay / control / frequency - max. 0.4 kHz

This is the Klaschka relay for measuring frequency of about 0.4 kHz at maximum....

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control relay / three-phase / under-voltage and over-voltage - max. 480 V | SLA series

The Marsh Bellofram SLA series is a family of three-phase universal phase monitoring relays, designed to provide cost-effective protection against from phase loss, under voltage, and phase reversal conditions that can contribute to premature...

control relay - max. 240 V | UOA series

The UOA series from the ATC Diversified Electronics division of Marsh Bellofram is a family of single phase voltage monitoring relays, designed to ensure the cost-effective reliable protection of critical equipment that...

sizing relay / control / single-phase / voltage - max. 240 V | VBA series

The VBA series from the ATC Diversified Electronics divion of Marsh Bellofram is a series of single...

asymmetry relay / phase - max. 480 V | SLB series

The SLB Series is designed to protect three-phase equipment against Phase Unbalance, Phase Loss, and Phase Reversal conditions.

With normal operating voltages in the proper ABC sequence and the 120 VAC control voltage applied, the internal relay will energize (PICK-UP). When any combination...

asymmetry relay / phase - max. 480 V | SLC series

The SLC Series is designed to protect 3-phase equipment against Phase Unbalance and Phase Loss conditions. With normal operating voltages applied to all three phases, the internal relay will remain de-energized...

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asymmetry relay / phase - max. 480 V | SLC series

The NEED programmable relay has six digital inputs (I1 - I6) and two analog-digital inputs (I7 - I8). The unit has four relay outputs (Q1 - Q4) with a supply voltage of 230V...

asymmetry relay / phase - max. 480 V | SLC series

The MR-EU3M1P by Relpol is a monitoring relay that has a 3 phase sequence,...

sizing relay / control / voltage - MR-EU3M1P

The MR-EU3M1P by Relpol is a monitoring relay that has a 3 phase sequence,...

control relay / temperature - MR-ET1P

The MR-ET1P Monitoring Relay is designed with trial function Test or Reset key. It is...

sizing relay / control - MR-GI1M2P-TR2

Relpol MR-GI1M2P-TR2 monitoring relay provides AC/DC current monitoring in single-phase mains. It is a multifunctional...

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phase sequence relay - 600PSR

The Selec 600PSR is an analog phase sequence relay that measures 17.5 mm. It is...

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high-voltage relay - KT

The KT Series Reed Relays integrate high technology packed into a small footprint. Available in either surface mount or through hole mounting, the KT relay measures just L30 x W8.6 x H10.6mm. Additionally, the KT Relay series offer excellent isolation resistance at >= 1013Ω and...

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remote monitoring system - 0.15 - 8.0 m, GPRS / GSM

The sewer-level and web-based monitoring applications are the most important advantages of this item. Sewage-level monitoring is done in a remote way, in both underground pipes and channels. With this item, customers can reduce maintenance,...

remote monitoring system - CE, ATEX, IP68, USB, 0.15 - 8 m

The GaugerNET is an ultimate solution for monitoring of remote diesel tanks.

With the help of GaugerNET you can monitor your diesel assets right from your desk.
You can verify that your total inventory is accountable for.
You can call the tank for refill at just...

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sizing relay / control / three-phase / voltage - max. 3 VA, 220 V | GK-04F

This device is operated with several phases. The GK-01 mono phase and the GK-04 three phase are...

sizing relay / control / three-phase / voltage - max. 3 VA, 220 V | GK-04

The TENSE GK-04 is a measuring relay which can be used in controlling three-phase voltages. It is compatible with either...

sizing relay / control / three-phase / voltage - max. 3 VA, 220 V | GK-03

The TENSE ELEKTRONIK Voltage Controller Relays of the GK series are available in various models. The mono phase GK-01 features adjustable high and low...

sizing relay / control / three-phase / voltage - max. 3 VA, 220 V | GK-02

The three-phase voltage measuring and monitoring relay are manufactured by Tense and has two type of systems....

sizing relay / control / three-phase / voltage - max. 3 VA, 220 V | GK-01

The TENSE ELEKTRONIK Voltage Controller Relays of the GK series are available in various models. The mono phase GK-01 features adjustable high and low...

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reverse relay / three-phase / engine - max. 480 V, max. 45 A | WG A0

The WG A0 series is composed of solid state relays designed for electronic motor that has a reversing...

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control relay / lights - 16 A, 12 - 230 V | BSR02 series

The BSR02 latching relay is suitable for different applications in lighting control...

control relay / lights - 16 A, 12 - 230 V | BSR03 series

The BSR03 Series, manufactured by Bolevo, is a din-rail timer and relay designed to...

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control relay - PPR10

Monitoring of all static 3-phase parameters: Over / Undervoltage, Sequence, Asymmetry, Frequency.
Monitoring of dynamic parameters: df/dt (ROCOF) and Phase angle fault.
Programmable functions, ranges and reaction delays.
2 independent relay output 8 A / 250 V AC
AC supply voltages up to 3 x 415 VAC
Made in accordance with the CE and EMC regulations


The...

control relay / frequency - RF20

Relay for monitoring of the supply frequency
Nominal frequency selectable 50 Hz or 60 Hz
Adjustable bandwidth from 1 to 10 Hz
Selectable reaction delay 0.1 sec. or 1 sec.
1- or 2-pole relay...

sizing relay / control / single-phase / voltage - RP10

Monitoring of 1-phase supply voltage
Separate adjustments of minimum and maximum limits
1- or 2-pole relay output
DC...

asymmetry relay / phase - RP31

3-phase monitoring of phase asymmetry
Monitors correct phase sequence
Adjustable asymmetry level 5-25 %
1-pole relay output 8 A / 250 V AC
AC supply voltages up to 3 x 415 VAC
Made in accordance...

phase sequence relay - RP32

3-phase phase sequence / phase breaking module
Monitors correct phase sequence
Secures against phase breaking
1- or 2-pole relay output
AC supply voltages up to 3 x 415 VAC
Made...

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phase sequence relay - RP32

USR 1 | USR 2 Undervoltage-monitor relays
The undervoltage monitoring of alternating voltage in 3- or...

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dual over-current relay - P9670

Overcurrent Overcurrent Relay Relay Relay
True R.M.S. measurements
Low Set and High Set tripping thresholds
6 selectable IDMT (Inverse...

dual over-current relay - P9660

P9650 Overcurrent and Earth Fault with Voltage Monitoring
True RMS
Voltage Monitoring Yes
Selectable Curves Normal Inverse...

dual over-current relay - P9625

Description Overcurrent
Measurement True RMS
Voltage...

phase sequence relay - MXPRF


Phase Failure, Phase Sequence and Under Voltage
‰ 17.5mm DIN rail housing
‰ True R.M.S.
‰ Microprocessor...

asymmetry relay / phase - M3PA

Phase asymmetry
Adjustable trip level
Incorrect...

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control relay - 22.5 mm | MX

The Brodersen monitoring relays are high quality products incorporating up-to-date circuit design together with modern, efficient components to ensure a long trouble free...

control relay - MCU, MCP

The Brodersen monitoring relays are high quality products incorporating up-to-date circuit design together with modern, efficient components to ensure a long trouble free life...

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synchronizing relay - CSQ-3

Check Synchronising Relay, CSQ-3
Check Synchronising Relay CSQ-3

The CSQ-3 integrates synchroscope and check synchronising relay into a...

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control relay / temperature - T154

The T154 is a temperature control unit from Dossena that helps avoid and check the instances linked to degradation of insulating materials in the electrical...

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control relay / phase - SFE2/4 series

SFE2/4 SERIES PHASE SEQUENCE RELAY


- Compact Size - 1 Module ( 17,5mm)
-...

dual over-current relay - 0 - 5 A | CRE-5 series

CRE-5 SERIES CURRENT RELAY

- Compact Size - 1 Module ( 17,5mm)
- Usable for current...

control relay / level / for conductive liquids -  LVE24, LVE230 series

LVE24 / LVE230 SERIES LIQUID LEVEL CONTROL


- For all conductive...

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synchronizing relay - M-0193B

The M-0193B Syncrocloser Unit closes the generator breaker at the point of synchronism. It initiates the close command in advance of phase coincidence using breaker closing time...

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