Single-phase protection relays

19 companies | 40 products
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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 ...

thermal protection relay
thermal protection relay
TI 80

Tripping current: 60 A - 80 A

... starter [A [Min] 105 A Packing format Multi pack Product description Thermal Overload Relay Product group Contactors and motor starters Product name Overload relay Quantity per packing format 10 ...

overload relay
overload relay
TI 630 E

Tripping current: 160 A - 630 A
Trigger voltage: 230 V

... Function MANUAL RESET Packing format Multi pack Product description Elec.Motor Protection Relay Product group Contactors and motor starters Product name Overload relay Quantity per ...

emergency stop protection relay
emergency stop protection relay
SAFEMASTER | UF 6925

... emergency stop module UF 6925 is suitable to protect men and machine by safety related enabling or disabling of a safety circuit. It is used in applications with e-stop buttons and safety ...

overload relay
overload relay
PS11-R, PS16R

Trigger voltage: 230, 115 V

The PS-R single-phase devices in this series are underloaded by undercurrent, and operated without any requirements in terms of level sensors for dry running. The single-phase ...

differential protection relay
differential protection relay
7SD610, 7SD5 series

... differential and directional back-up protection for all voltage levels and types of networks. The relay features high speed and phase-selective short circuit measurement. The unit is ...

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Siemens Energy automation and smart grid
synchronization protection relay
synchronization protection relay
SPM

In collector-ring or the brushless type of synchronous motors, the SPM can control the starting, synchronizing or even protection thereof. Specialized coatings are available for harsh environments. The devices can be ...

phase protection relay
phase protection relay
RER620 IEC/ANSI

... networks. It can be used to control both grounded and ungrounded distribution systems. This model integrates three- and single-phase, multi-shot auto-reclose mechanisms to automatically restore the ...

over-voltage protection relay
over-voltage protection relay
PAO series

Trigger voltage: 24, 240 V

... level Imax, the protector will trip and the red LED will illuminate indicating the fault condition. During the time delay period the red LED will flash for the set time (t) before the relay energises ...

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Crompton Instruments
thermal protection relay
thermal protection relay
FPC 400

Tripping current: 1,000, 5 mA

FPC 400 is a family of current and 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 ...

under-frequency protection relay
under-frequency protection relay
20-050-2X

Tripping current: 5 A
Trigger voltage: 120 V

The 20-050-2X is a sensor and protective relay that is ideally used in an AC actuating system. It has an input voltage of 120 VAC and an over or underfrequency protection function.

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TE Relays, Contactors & Switches
over-current protection relay
over-current protection relay
SEL-351S

Protection System The SEL-351S Protection System offers comprehensive feeder and overcurrent protection perfect for industrial and utility feeder applications. Enhance ...

current protection relay
current protection relay
RM2I

Current relay 2 Module Min or max alarm, selectable on field Input 5A or 1A Adjustable set point, hysteresis and delay Field selectable negative or positive security (fail safe) Intervention inhibition ...

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IME Spa
over-current protection relay
over-current protection relay
MS2C74

Overcurrent protection for various items of power system plant as frame earth leakage protection of metal clad switchgear & tank earth fault protection The MS2C74 ...

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Mors Smitt BV
temperature protection relay
temperature protection relay
RZ1PK116

Trigger voltage: 115 V - 240 V

overload relay
overload relay
MBS series

... This offers uxiliary, alarm connections and a specific version for single phase motors. The breaker provides motor protection when used with contactors.

over-voltage protection relay
over-voltage protection relay
MXCVR

Type: MXCVR Single Phase, Under and Over Voltage plus Time Delay 17.5mm DIN fail housing True R.M.S. Microprocessor based (self checking) Monitors own supply Detects if supply exceeds the set Under or ...

over-voltage protection relay
over-voltage protection relay
KPFV51x series

Trigger voltage: 100 V - 480 V

KPFV51x - SINGLE PHASE - FREQUENCY AND VOLTAGE GUARD Under and Over Voltage and Frequency Protection Adjustable Voltage and Frequency Deviation Set points "Pathfinder" function Optional ...

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Meagacon AS
over-excitation protection relay
over-excitation protection relay
RMQ 121D

The RMQ-121D is an overexcitation relay that is used to protect the generator against overexcitation. This function hinders the generator from producing extremely high currents in situations where massive inductive loads ...

overload relay
overload relay
T series

Tripping current: 3 A - 50 A

3/4 inch Motor Protector for single phase motors like hermetic compressors or water pumps from 1/20HP to about 1HP. Various configurations available. Available for automatic or manual reset.

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Electrica s.r.l.
phase loss protection relay
phase loss protection relay
TPM5

Tripping current: 5 A

Protection relay against overload, underload, and phase loss. With display. Codes and references - 10002217 TPM5-230 - 10002218 TPM5-400 - 10002451 TPM5/5-230 - 10002452 TPM5/5-400 Specifications - ...

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Toscano Linea Electronica