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Configurable protection relays
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... 7SJ85 overcurrent protection has been designed specifically for protection of feeders and lines in medium-voltage and high-voltage systems. The SIPROTEC 7SJ86 overcurrent ...
Siemens Energy automation and smart grid

... substations and as a backup relay in HV systems. P154 can also be applied for direct refurbishment of substations using older generations of non-communicating overcurrent relays. The ...

Trigger voltage: 24, 110 V
Grid protection monitoring relay RE series; Frequency and voltage monitoring; Grid and system protection; Functionally Safe; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, ...

Trigger voltage: 24 V - 110 V
... system protection monitoring relay RE series; Frequency and voltage monitoring; Functional safety; Measuring voltage 3 x 400/230V AC; Supply voltage 24V DC, 110-240V AC; 3 CO contacts; Width 107 mm; Installation ...

Trigger voltage: 230, 24, 110 V
The SIA-B is Dual & Self-powered Overcurrent and Earth Fault Protection Relay, using the operating current through three specific current transformers fitted on the lines. These transformers ...
FANOX ELECTRONIC

Trigger voltage: 24 V - 230 V
... IN PROTECTION SOLUTIONS. Advanced OC&EF Self-Powered Protection Relay SIA B with Standard CT’s, is an overcurrent protection relay ...
FANOX ELECTRONIC

SIA-C Relays are Dual & Self powered overcurrent and earth fault Protection Relays, that obtein the energy to power itself tanks to STANDARD CURRENT TRANSFORMES on the ...
FANOX ELECTRONIC

Tripping current: 100 mA
Trigger voltage: 19 V - 29 V
The modular and configurable MODSI safety system can monitor and control various safety equipment in parallel, including safety light curtains / grids, mechanical switches, ...
di-soric

Tripping current: 5 A
Trigger voltage: 220 V
... connected to one relay. It used to limits damages to equipment, improve safety, avoid and protect personnel injuries. It’s also can be used as a stand-alone arc protection relay or ...

Tripping current: 5 A
Trigger voltage: 250 V
... size, low cost and remote HMI options make the relay a perfect option for power distribution systems for such uses as end-of-line monitoring and power metering. It offers low-voltage motor protection ...

Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
The residual current relays of the DER3 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and residual current protection ...
DOSSENA

Tripping current: 0.03 A - 30 A
Trigger voltage: 48 V - 400 V
The residual current relays of the DER3 Dossena range can be used on LV networks in alternating current of the TT and TN type. They make it possible to achieve adequate selectivity and residual current protection ...
DOSSENA

Tripping current: 0.03 A - 0.3 A
Trigger voltage: 48 V - 400 V
The DER3 series differential toroid relays can be used on TT and TN type LV AC networks. The DER3/1DL relay is designed and built for use in environments where human presence is not necessary or absent ...
DOSSENA

Trigger voltage: 24, 48, 110, 240, 415 V
... indicator (TRIP). Fail safe. Earth leakage relay with 2 operation thresholds, flush mount. External CT. Fail safe. Introduction Range ELR Product name ELR-2 Product type Residual current protection ...
Contrel elettronica

Trigger voltage: 24 V - 230 V
... delay time. Residual current protection relay with external CT. 2 operation threshold. Adjustable tripping and delay time. Introduction Range ELR Product name ELR-3A Product type Residual current ...
Contrel elettronica

Tripping current: 0.03 A - 5 A
ELR-51AS Residual-current protection relay. Latch relays. Events log. RS485 Modbus. TRIP memory feature. Earth differential relay with associated toroidal sensor input, ...
Contrel elettronica

FLAMMABLE LIQUID PRESENCE DETECTOR INTERFACE RELAY OUTPUT DESCRIPTION The Flammable Liquid Presence Detector Interface type D1180D is a DIN Rail unit configurable with two isolated independent channels. ...

Trigger voltage: 100 V - 460 V
KCG593x - LOSS OF MAINS RELAY (DEAD MAINS PROTECTION) Protects a paralleled generator from feeding power into a non-line grid (3-wire or 4-wire systems) Generator to Grid Protection ...

Trigger voltage: 100 V - 460 V
KCG591E - LOSS OF MAINS PROTECTION RELAY - SINGLE PHASE 2-WIRE SYSTEM All-in-one unit, the COMPLETE solution G59/3 Loss of Mains Protection Adjustable Supervision Delay ...

Tripping current: 0.01 A - 1 A
... Leakage Relay • Intuitive app with pre-defined “user profiles” for specific applications • User configurable Auto-reclosure operation and Filter cut-off points • Selectable Trip level (0.006 – 1A) ...
Broyce Control

Trigger voltage: 24 V - 265 V
... a dedicated feeder protection and control relay intended for the protection and control of utility and industrial power systems in primary and secondary distribution networks. The relay ...
ABB Oy Distribution Automation

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 ...
Iskra d.d.

... Line Current Differential Relay with integral four zone distance backup for easy-to-apply, high-speed line protection. Apply subcycle current differential protection with included four ...
Schweitzer Engineering Laboratories

... processor (DSP). A noted feature of the relay is its Definite Time Lag (DTL). The second is that it can be field programmed to ensure protection; hence fitted with Under voltage / Over Voltage and Neutral ...

... saturation detection • Phase overcurrent protection (50/51P) • Zero sequence overcurrent protection (50/51G) • Negative sequence overcurrent protection ...
NR Electric

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 - ...
Toscano Linea Electronica

Tripping current: 0 A - 0 A
Trigger voltage: 0 kV
The Voltage Protection Relay (VPR-A) has been designed to measure the line or phase RMS voltages under normal conditions or under disturbances. This information is internally processed by the microprocessor, ...
Orion Italia

-Microprocessor-based digital protection relay for 4 way configuration of switchgear -Local and remote operation available by built-in RTU -DNP 3.0, MODBUS, IEC60870-5-101/104 communication protocols ...
ENTEC ELECTRIC & ELECTRONIC CO.,LTD

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 ...

... complete set of mains protections is available. The relay features multistage protections for under and over voltages, under and over frequency as well as rate of change of frequency ...
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