Overload relays

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Overload relays | Choosing the Right Protection Relay
Protection relays have different functions. They are often made up of several modules, each of which performs a specific function. In this guide, we will distinguish three types of functions: protection against abnormal variations in the main supply, protection against leakage currents, and protection against overloads. Protection against abnormal grid variations Abnormal voltage, current, and frequency variations can lead to problematic phenomena....
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thermal protection relay
thermal protection relay
TH-N Serie

Motor protection relays that protect your motor against burnout. Can be used for protection against motor burnout during overload or locked rotor. Offers a wide range of functions, including protection ...

thermal protection relay
thermal protection relay
ZEB series

Tripping current: 250 A

... of any machine. The electronically configurable ZEB electronic motor protection relays of the Eaton Moeller series offer the right solution for any application. The relays are UL/CSA and CCC approved ...

electric motor protection relay
electric motor protection relay
RW_E series

Tripping current: 0.4 A - 420 A
Trigger voltage: 1,000, 690 V

... the contactors or on an individual base, the RW_E electronic overload relays provide protection for electric motors up to 840 A. Main characteristics •Incorporated protections: overload, ...

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 ...

thermal protection relay
thermal protection relay
TH-T series

Tripping current: 0.16 A - 480 A

Protects motors against overload and locked rotor, securing safe operation. Standard model complies with Japanese and many international standards.

thermal protection relay
thermal protection relay
SIPROTEC 7SK82/85, 7UM85

... permits all functions to be configured and combined as required. •Motor protection functions: Startup time monitoring, thermal overload protection for stator and rotor, restart inhibit, unbalanced-load ...

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Siemens Energy automation and smart grid
thermal protection relay
thermal protection relay
BA 7961

Trigger voltage: 80 V - 230 V

The contact protection relay BA 7961 protects sensitive control contacts of e.g. digital plc outputs, limit contacts on measuring devices, low load reed contacts against early wearing. It has a low input consumtion on ...

voltage protection relay
voltage protection relay
RIS2

RIS2 PROTECTION RELAY FOR DISTRIBUTION OIL TRANSFORMERS The RIS2 protection relay is a safety detector for distribution transformers. It's an essential accessory in the protection of your oil transformer. ...

thermal protection relay
thermal protection relay
T119

T-119 protective relay for monitoring the windings of your electrical transformer Temperature relay with T-119 The T119 is a unit developed to monitor the temperature of MV cast resin and dry-type ...

safety protection relay
safety protection relay
MSC-CE-AC-FI8FO2-121290

Tripping current: 0 A - 0.4 A
Trigger voltage: 24 V

... device monitoring (EDM) • 2 dual-channel outputs (PL e, category 4) • 4 test outputs for monitoring for short circuits and overload states • 2 monitoring outputs programmed via the EUCHNER Safety Designer software • ...

phase loss protection relay
phase loss protection relay
C Series

Trigger voltage: 230, 24 V

... need dependable and accurate protection relays for every type of start. For 3-phase motors from 1 to 630 A and over. Cable feed through relay. Precise motor heating and cooling memory, reproduces ...

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FANOX ELECTRONIC
overload relay
overload relay
GL Series

Tripping current: 4 A - 91 A
Trigger voltage: 230, 24, 115 V

... comes with a three-year guarantee. The relay works well for motors that need protection for every type of start. This relay is specially applicable to protect motor which need dependable and accurate ...

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FANOX ELECTRONIC
overload relay
overload relay
G/BG EEx

Trigger voltage: 230, 115, 24 V

... by 3 dimensional ATEX 94/9/EC used for 3-stage motors offering up to 1000 Vac Currents between 1,5 and 630 A with greater thermal memory optical signal of tripping. The BG model consists of similar functions and operations ...

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FANOX ELECTRONIC
over-voltage protection relay
over-voltage protection relay
PR200

Tripping current: 5 A
Trigger voltage: 250 V

... range; class 1 for 120% -1000% measurement range. -. Built-in 2-channel relay, free to user set protected trip mode, alarm mode and trig mode. In protection mode, channel 1 relay can use for alarm, ...

overload relay
overload relay
LR2-D

This series of thermal overload relays can be used in the circuit of 50Hz or 60Hz, rated insulation voltage 660V, rated current 0.1-93A for protecting the phase brick when the electric ...

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Zhejiang Geya Electrical Co., Ltd
thermal protection relay
thermal protection relay
TSR19

Tripping current: 6 A
Trigger voltage: 250, 25 V

- Changeover contacts - Contact material AgNi - Measuring range 100-1800 Ohm Treshold exceeded (over) Threshold fixed

overload relay
overload relay
RMP 111D

The Deif RMP 111D series overload relay functions through delivering optimized protection support for prime mover assembly. It integrates a 3-phase measurement mechanism, and a 35 mm DIN rail or base ...

thermal protection relay
thermal protection relay
RHU & RHN Series

Tripping current: 0.1 A - 38 A

Reduce power consumption for energy saving and reduction of carbon emissions Comply with IEC, and China GB standard Certificate : CSA, UL Comply with RoHS, CE ‧Phase failure protection‧Trip class : 10A

thermal protection relay
thermal protection relay
EOL Series

Tripping current: 0.1 A - 150 A

MCU( Microprocessor Control Unit ) designed. ‧ Complied with IEC 60947-4-1, IEC 60947-5-1, UL 508 and CSA C22.2. certificate : CE, UL, CSA, and TUV ‧Wide adjustable current range (5:1) ‧ Phase failure, over current, ...

overload relay
overload relay
VMR series

Tripping current: 16 A
Trigger voltage: 690 V

... possible to remove the magnetic switch by One Touch without separating VOR from the Din-Rail. - When connecting a thermal overload relay to the contact. It is possible to directly ...

over-voltage protection relay
over-voltage protection relay
VIPAM3500C

Introduction of item VIPAM3500C is a digital integrated protection relay that enables high-precision measurement and protection relay for switchgear power equipment. The switchgear panel became compact ...

overload relay
overload relay
REV615

... solution for utility and industrial power distribution systems REV615 is a dedicated capacitor bank protection and control relay for protection, control, measurement and supervision of capacitor banks used for compensation ...

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ABB Oy Distribution Automation
overload relay
overload relay
GSR1-09

Tripping current: 0.1 A - 0.16 A
Trigger voltage: 690 V

GSR1 series thermal overload relay is used in AC 50Hz (or 60Hz); rated voltage is up to 690V, for protecting AC motor against overload or phase-breaking.

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Tianshui 213 Electrical Apparatus Group CO.,LTD.
electric motor protection relay
electric motor protection relay
C440

Tripping current: 0.3 A - 1,500 A
Trigger voltage: 690 V

... enhanced protection The C440/XTOE electronic overloadrelay delivers enhanced motor protection and communications capabilities in a single compact device, directly monitoring motor current in each ...

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Eaton Count Control Products
temperature protection relay
temperature protection relay
FPC 200

Tripping current: 0.3 A - 30 A

FPC 200 is a family of current or voltage digital protection relays with easy to use interface meant for variety of solutions in industry and power distribution. Its robust design enables it to be placed in demanding ...

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Iskra d.d.
over-current protection relay
over-current protection relay
MPR-3M series

Tripping current: 10, 80, 40 A
Trigger voltage: 415, 230 V

... Monitors: Phase loss, Phase unbalance, Phase sequence, Overload trip current, Under / Over current Suitable for 1Ø or 3Ø motors. Accuracy: 5% of set value. 2 C/O (DPDT) output relay. ...

overload relay
overload relay
SR series

Tripping current: 20.4 A - 27.6 A
Trigger voltage: 24 V

Safety relay SRA… series, single function, 2NO+1PNP, for two-hand devices, auxiliary supply 24VDC, up to CAT.4, Ple •Type of product: Safety relays •Type of product: Single function •Functions: Devices ...

feeder protection relay
feeder protection relay
PAS900 series

PAS900 series digital circuit protection, measureent and control device is a new-generation protection, measurement and control device researched and developed with high-performance DSP digital processing technology. The series product ...

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Hangzhou Huning Elevator Parts Co., Ltd.
motor protection relay
motor protection relay
RX series

Tripping current: 1 A - 2,000 A
Trigger voltage: 0 V - 600 V

... 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. By using features previously ...

voltage protection relay
voltage protection relay
SEL-749M

... plant and processes. The SEL-749M Motor Relay uses the latest enhancements in the SEL-patented thermal overload model to accurately track the heating effects of operating and cyclic ...

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