Phase protection relays

36 companies | 138 products
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overload relay
overload relay
MP8000 series

Trigger voltage: 90 V - 690 V

The MP8000 is an advanced motor protection electronic overload relay that is fully programmable via Bluetooth* using an iPhone* or Android* smartphone or tablet with the Littelfuse App. It is easy to ...

phase protection relay
phase protection relay
PGR-8800 series

Trigger voltage: 12, 48, 120, 240 V

... -8800 is a microprocessor-based relay that limits arc-fault damage by detecting the light from an arc flash and rapidly tripping. Phase-current-transformer inputs are provided for current-constrained ...

thermal protection relay
thermal protection relay
ZEB series

Tripping current: 250 A

... Features: •Protection with phase loss and overload •Auxiliary contacts switch off the motor protection and signal the fault •Suitable for protection of EEx e-motors •Optimised ...

thermal protection relay
thermal protection relay
TI 9C-5

Tripping current: 0.13 A - 0.2 A

... Identical product 047H4060 Packing format Multi pack Product description Thermal Overload Relay Product group Contactors and motor starters Product name Overload relay Quantity per packing format ...

earth-leakage protection relay
earth-leakage protection relay
SIA B

Trigger voltage: 230, 24, 110 V

... powered Overcurrent and Earth Fault Protection Relays, using the operating current through three specific current transformers fitted on the lines. Thanks to this adaptation the SIA-B ...

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FANOX ELECTRONIC
overload relay
overload relay
GL 200

Tripping current: 60 A - 200 A
Trigger voltage: 24, 115, 230 V

FANOX integral motor protection relays - gl relay is suitable for 3-phase motors between 60 to 200 A and above. Cable feed is through relay. Its thermal ...

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FANOX ELECTRONIC
overload relay
overload relay
PF-16R

Trigger voltage: 400, 440, 230 V

3-phase by COS φ PF-R does not need level sensors to detected dry running. It is designed for use with 3-phase motors from 1 to 630 A and over. It has a cable feed, visual indicator of the tripping ...

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FANOX ELECTRONIC
phase unbalance protection relay
phase unbalance protection relay
RM2S

Relay to check voltage asymmetry, sequence and lack of phases 2 Module Three phase line 380...415V 50 and 60Hz Voltage asymmetry threshold adjustable 5...25% Adjustable intervention ...

voltage protection relay
voltage protection relay
RX-5

Tripping current: 1 A - 1,000 A
Trigger voltage: 0 V - 600 V

RX Motor Protection Relay Take your motor protection to a new level. The RX Series provides more than just solid state overload or power protection relays. ...

phase loss protection relay
phase loss protection relay

... ensuring start-up and cause the system to trip. ENTES Phase Failure (Motor Protection) Relays offer the perfect solution to these defects. They are designed to impart 100% efficient ...

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ENTES Elektronik Cihazlar İmalat ve Ticaret A.Ş.
over-voltage protection relay
over-voltage protection relay
FKM-05

Trigger voltage: 140 V - 300 V

The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. High Voltage : 300V Low Voltage : 140V ...

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Tense Electronic
over-voltage protection relay
over-voltage protection relay
FKV-24F

Trigger voltage: 180 V - 500 V

The phase protection relays are designed to protect the three-phase loads from damage caused by mains voltage. High Voltage : 500V Low Voltage : 180V ...

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Tense Electronic
digital protection relay
digital protection relay
DFK-05F

Trigger voltage: 380 V

Digital Asymmetry Adjutable Phase Failure Relay with 3×3 Digit LED Display Features The phase protection relays are designed to protect the three-phase ...

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Tense Electronic
voltage protection relay
voltage protection relay
EPPC02

Tripping current: 10 A
Trigger voltage: 250 V

Single and three phase protection Phase failure (loss phase) protection Phase sequence protection Adjustable voltage ...

over-voltage protection relay
over-voltage protection relay
VEUM400, VEUM400N series

VEUM400 / VEUM400N SERIES UNDER-OVER VOLTAGE RELAY - Compact Size - 1 Module ( 17,5mm) - Monitor own supply and detects if one or more phases exceed the set under or over voltage trip levels - Measure ...

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EL.CO.
phase loss protection relay
phase loss protection relay
DMPU series

Carlo Gavazzi offers a range of modular electronic relays to protect, control and monitor the motor. They are very effective for motors which are located in very sensitive positions, in the applications making any failure ...

phase sequence protection relay
phase sequence protection relay
RZ1FK116

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EMAS
electric motor protection relay
electric motor protection relay
C441

Tripping current: 1 A - 540 A
Trigger voltage: 170 V - 660 V

... 660 Vac; separate source single-phase control power at 93.5-132 Vac •Motor protection: thermal overload; jam/stall protection; current level alarming; current unbalance; current phase-loss; ...

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Eaton Count Control Products
electric motor protection relay
electric motor protection relay
MM300

... integrates protection, control, automation, metering, diagnostics and multiple communication protocols in a rugged compact device for low voltage motor applications. Designed for NEMA and IEC Motor Control ...

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GE Grid Solutions
IEC protection relay
IEC protection relay
RED615

Line differential protection and control RED615 IEC Compact and versatile solution for utility and industrial power distribution systems RED615 is a phase-segregated, two-end, line differential protection ...

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ABB Oy Distribution Automation
over-current protection relay
over-current protection relay
Reyrolle 7SR45

... Reyrolle 7SR45 numeric relay provides both definite time and inverse time overcurrent and earth fault protection functions ensuring sensitivity with a minimum operate setting of 0.2 ⋅ ...

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Siemens Energy automation and smart grid
over-voltage protection relay
over-voltage protection relay
900VPR-2

Trigger voltage: 280 V - 520 V

3Ø-Digital Voltage Protection Relay, Self Powered [900VPR-2-280/520V] Measuring Parameter Under Voltage, Over Voltage, Under Frequency, Over Frequency, Phase Asymmetry, Phase ...

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SELEC Controls Pvt. Ltd.
phase sequence protection relay
phase sequence protection relay
PVR series

Trigger voltage: 150 V - 416 V

The phase sequence and phase failure protector trip relay is designed to monitor the correct phase rotation or sequence of a three-phase ...

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Crompton Instruments
under-current protection relay
under-current protection relay
FPC 200, Protection relay

Tripping current: 0.3 A - 30 A

... and prepared software for 4 main protection groups as feeder protection, transformer protection, motor protection and busbar protection. Every groupd ...

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Iskra d.d.
voltage protection relay
voltage protection relay
SEL-749M

... and cyclic overload currents. The relay offers all basic motor protection features, including short-circuit, load loss, load jam, and frequent-starting protection as well as imbalance ...

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Schweitzer Engineering Laboratories
three-phase protection relay
three-phase protection relay
LXPRC/S

Trigger voltage: 110, 208, 380, 400, 415 V

... for the output relay to energise, all phases must be present, the phase sequence correct and the phase to phase voltages within the set Under/Over trip ...

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Broyce Control
over-voltage protection relay
over-voltage protection relay
VPR-A

Tripping current: 0 A - 0 A
Trigger voltage: 0 kV

... 81). - Phase reversal (ANSI 47). - Five (5) output relay programmable. - Loss of control volts relay. Digital Measurement: - RMS line or phase voltages. - Line ...

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Orion Italia
temperature protection relay
temperature protection relay

The unit is manufactured by GIC, and is a thermistor relay that is resistant against phase sequence, loss, and asymmetry faults. The device is also resistant to overheating in applications with heavy-duty ...

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General Industrial Controls (P) Ltd.
phase unbalance protection relay
phase unbalance protection relay
MS2P49

... sensitive earth fault protection, the MS2P49 relay using solid state techniques, can be applied to detect earth currents down to 0.5% of the CT nominal current. The MS2P49 relay is a ...

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Mors Smitt BV
phase protection relay
phase protection relay
RMP-112D

Trigger voltage: 25 V - 125 V

... rsquo;s RMPs are protective overload and reverse power relays and parts of DEIF’s complete range of relays for generator protection and control. The RMPs are applied ...