Alternating relays

17 companies | 40 industrial products

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Eaton Count Control Products D85 series
D85 series Eaton Count Control Products

Each of the D85 Series Alternating Relays are used with one control switch and are available in either SPDT or...

Eaton Count Control Products EGR series
Generator protection relay EGR series Eaton Count Control Products

One of the best products in the market today is Eaton’s generator protection...

Marsh Bellofram ARA series
Pump ARA series Marsh Bellofram

ARA series duplexers and quadraplexers from the ATC Diversified Electronics Division of Marsh Bellofram are designed for use in multiple load installations that are required to alternate in sequence while...

Marsh Bellofram ARA, ARB series
Pump ARA, ARB series Marsh Bellofram

ARA and ARB series duplexers from the ATC Diversified Electronics Division of Marsh Bellofram are used in control panel applications where two loads are required to alternate in order to provide equal...

Marsh Bellofram ARA-120-AME
Pump ARA-120-AME Marsh Bellofram

ARA series expandable alternating relays from the ATC Diversified Electronics Division of Marsh Bellofram are designed for use in multiple load installations that are required to alternate in sequence...

Marsh Bellofram ARA-120-AHE
Pump ARA-120-AHE Marsh Bellofram

The ARA-120-AHE special function triplexer alternating relays from the ATC Diversified Electronics Division of Marsh Bellofram are designed for use in three-load installations. This model has a field...

Marsh Bellofram ARA-120-AJE
Pump ARA-120-AJE Marsh Bellofram

The ARA-120-AJE special function triplexer alternating relays are designed three-load installations. This unit has a field selection switch that is used to lock the alternating relay into a desired sequence....

Marsh Bellofram ARM series
Pump ARM series Marsh Bellofram

The ARM series from the ATC Diversified Electronics division of Marsh Bellofram is a family of rugged, high-reliability alternating relays and duplex controllers, designed to ensure equal runtime of multiple...

Tele Haase Steuergeräte G2ASMA20
Pump G2ASMA20 Tele Haase Steuergeräte

The new control relay from TELE is designed for a balanced distribution of duty. This will assure reliability for the backup-pump. The TELE pump-alternator is...

Hubbell Industrial Controls
Hubbell Industrial Controls

The Class 47 alternator relay provides a means of automatically alternating the operation of two separately mounted motor driven pumps or compressors. This alternating action assures even readiness and...

4 products Time Mark
Time Mark 10 - 260 V | 261 series
10 - 260 V | 261 series Time Mark

The Model 261 series Alternating Relay is designed for duplex pumping systems where it is desirable to equalize pump run time. The solid-state alternating circuit drives an internal...

Time Mark 120 V | 271
Pump 120 V | 271 Time Mark

The Model 271 3-Stage Alternator is designed to control the motor starters in a stage pumping or compressor system. Its purpose is...

Time Mark 24 - 240 V | 471
Pump 24 - 240 V | 471 Time Mark

The Model 471 Multi-Stage Alternator is designed to control the operating sequence of multi-stage pumping systems. it can also be used to maintain the desired level of pressure on air compressor systems....

Time Mark 120 - 240 V | 441
Pump 120 - 240 V | 441 Time Mark

The Model 441 Multi-Stage Alternator is designed to control the operating sequence of multi-stage motor/pumping systems. It can also be used to maintain the desired level of pressure-on air compressor...

1 products SSAC
SSAC 24 VAC | ARP23S
24 VAC | ARP23S SSAC

Hie ARP Series is used in systems where equal run time for two motors is desirable. Hie selector switch allows selection of alternation of either load for continuous operation. LED’s indicate the status of...

1 products Magnecraft
Magnecraft 12 A | 712 series
12 A | 712 series Magnecraft

The Model 712 series Alternating Relay is designed for duplex pumping systems where it is desirable to equalize pump run time. The solid state alternating circuit...

ABB Oy Distribution Automation REG630 IEC
Generator protection relay REG630 IEC ABB Oy Distribution Automation

Relion® REG630 is a comprehensive generator management IED for protection, control, measuring and supervision of small and medium sized power generators. REG630 is a member of ABBs Relion® product...

GE Digital Energy G60
Generator protection relay G60 GE Digital Energy

Built on the industry-leading UR platform, the G60 offers superior protection for medium and large generators, including large steam...

GE Digital Energy G30
Generator protection relay G30 GE Digital Energy

Built on the industry-leading UR platform, the G30 provides advanced protection for small to medium-sized steam, hydraulic...

GE Digital Energy 25 - 60 Hz| SR489
Generator protection relay 25 - 60 Hz| SR489 GE Digital Energy

Designed for small- and medium-sized generators, the SR489 generator protection system provides superior protection...

3 products Alstom Grid
Alstom Grid P342 series
Generator protection relay P342 series Alstom Grid

The MiCOM generator protection relays are designed to deliver flexibility and dependability integrated security, control, and monitoring and measurement functions. Its variety of features...

Alstom Grid P341 series
Generator protection relay P341 series Alstom Grid

The MiCOM Alstom P341 interconnection protection relays provides safety prerequisites which are significant in operating engines in parallel using the main power...

new Alstom Grid MiCOM P40 Agile P14DG
Generator protection relay MiCOM P40 Agile P14DG Alstom Grid

The P14DG distributed generator interconnection protection IED brings the design rigour and technology of transmission applications to the entire utility and industrial market....

3 products Littelfuse
Littelfuse 12 - 120  V | PGR-4300 series
Generator protection relay 12 - 120 V | PGR-4300 series Littelfuse

The PGR-4300 generator ground-fault relay provides a simple method for alarming a ground-fault condition on generators without the need...

Littelfuse Selco S6000 series
Generator protection relay Selco S6000 series Littelfuse

The SIGMA Generator Control and Protection System is a range of integrated modules for protection and control of marine and land based generators. The...

Littelfuse 12 - 120 V | Selco PGR-4300 series
Generator protection relay 12 - 120 V | Selco PGR-4300 series Littelfuse

The PGR-4300 generator ground-fault relay provides a simple method for...

FANOX ELECTRONIC max. 2 000 A, 1 000 V | GEN
Generator protection relay max. 2 000 A, 1 000 V | GEN FANOX ELECTRONIC

For generators up to 1000 Vac With thermal memory Visual indication of tripping cause Fast tripping curves This relay is specially applicable for protecting low voltage generators up to 1000 Vac, and...

2 products DEIF
DEIF LMR-111D
Generator protection relay LMR-111D DEIF

The Loss of Mains Relay type LMR-111D is for protection of the generator against damage resulting from a non-synchronised reconnection to...

DEIF G59
Generator protection relay G59 DEIF

G59 protection relay package The mains decoupling relay - type G59 package – forms part of a complete DEIF series of relays for the...

Schweitzer Engineering Laboratories SEL-700G
Generator protection relay SEL-700G Schweitzer Engineering Laboratories

The SEL-700G Relay is the right solution for utility and industrial...

Schweitzer Engineering Laboratories SEL-300G
Generator protection relay SEL-300G Schweitzer Engineering Laboratories

In order to make technology available for the first time that complies with IEEE turbine protection standards, SEL has applied...

2 products Vamp
Vamp VAMP 210
Generator protection relay VAMP 210 Vamp

VAMP 210 Key Features: Complete protection for small and medium-sized generators Optimised for generators up to approximately 100 MW Versatile earth fault...

Vamp VAMP 265
Generator protection relay VAMP 265 Vamp

VAMP 265 Key Features: Complete differential protection for generators, transformers and motors Use together with VAMP 210 for a complete generation protection scheme High stability against through...

1 products Orion Italia
video Orion Italia SMPR-1
Generator protection relay SMPR-1 Orion Italia

The Summarize Measurement and Protection Unit (SMPR-1) has been designed to measure the line and ground RMS currents and supply RMS voltages under normal conditions or under disturbances. The voltage...

Chint Electric Co.,Ltd. 40.5 kV | NFZ77-40.5D/T1250-20 / NFZR77-40.5D/T63-31.5
Outdoor AC load-break switch 40.5 kV | NFZ77-40.5D/T1250-20 / NFZR77-40.5D/T63-31.5 Chint Electric Co.,Ltd.

NFZ77-40.5D/T1250-20 / NFZR77-40.5D/T63-31.5 Outdoor AC Vacuum Load Break Switch Application: for making and breaking rated current and...

Chint Electric Co.,Ltd. 12 kV, 630 A | NFW1
Outdoor AC load-break switch 12 kV, 630 A | NFW1 Chint Electric Co.,Ltd.

NFW1-12kV Outdoor AC Vacuum Load Break Switch Application: for making and breaking load current and short-circuit breaking...

Chint Electric Co.,Ltd. 12 kV, 630 A | FLW
Outdoor AC load-break switch 12 kV, 630 A | FLW Chint Electric Co.,Ltd.

FLW-12kV Outdoor AC SF6 Load Break Switch Application: for making and breaking load current and short-circuit breaking...

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