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BI1-230-5
• Selective over and under current protection relay for electric machines, lines and networks
• Load dependent connection and disconnection of consumers and electric power generators in load shedding schemes
Function
The unit BI1 is equipped with an independent over (I>) and undercurrent supervision (I<) with seperate adjustable pickup values and trip delays. The measured current is continuously compared with the set reference values.
If the current exceeds or drops below the set value the relay trips after the time delay has elapsed.
Undercurrent supervision can be deactivated by turning potentiometer I</In to 0 %.For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp5.661.000Rp8.500.000BI1-230-5
Rp5.661.000Rp8.500.000 -
BF1-230
Under and over frequency supervision of single or three phase systems.
The unit BF1 is equipped with an independent over (f>) and under frequency supervision (f<) with seperate
adjustable pickup values and trip delays. The measured frequency is continuously compared with the set reference values.
For frequency supervision the cycle duration is evaluated and so measuring is virtually independent on harmonics. To avoid tripping during normal operation due to interference voltages, a fixed measuring repetition is used.For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp4.395.600Rp6.600.000BF1-230
Rp4.395.600Rp6.600.000 -
WK N 3-2
The phase of the voltage supply are fed to an electronic measuring system. Units with one system for over or under voltage and units with two system for Over and Under voltage can be supplied. A small signal lamp lights up as long as the supplied voltage is within the adjusted limits. The signal lamp extinguishes and two output contacts are switched the moment one phase exceeds or falls below the limits.
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp3.196.800Rp4.800.000WK N 3-2
Rp3.196.800Rp4.800.000 -
RW N 1-10-230
During parallel operation of a generator with a grid or with another generating system, it is necessary to supervise the power direction. Should, for instance, the driving unit fail, the generator acts as a motor by taking power from the grid and driving the unit. The reverse power relay RW N 1 detects the reversal of power direction and disconnects the generator in case of fault. By this power losses as well as dangerous conditions for the driving unit are prevented.
The unit RW N 1 is also suitable as a minimum load monitor.
Two variants of the appliance are available.
Type RW N 1-10 is used in low tension installations and type RW N 1-12 in medium tension installations.
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp3.529.800Rp5.300.000RW N 1-10-230
Rp3.529.800Rp5.300.000 -
SY N 1-230-50
The synchronizer unit SY N is supplied from one phase of each system. The unit compares the two frequencies, the difference in voltage and measures the phase coincidence and gives led impulse to close the alternator circuit breaker.
Application
This unit is normally used for switching on Parallel generating sets with either the mains supply or with other generating sets
Synchronizing unit SY N is monitoring these values angives an output impulse, when they are within theipre-set limits
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp4.662.000Rp7.000.000SY N 1-230-50
Rp4.662.000Rp7.000.000 -
RW N 1-12-110
During parallel operation of a generator with a grid or with another generating system, it is necessary to supervise the power direction. Should, for instance, the driving unit fail, the generator acts as a motor by taking power from the grid and driving the unit. The reverse power relay RW N 1 detects the reversal of power direction and disconnects the generator in case of fault. By this power losses as well as dangerous conditions for the driving unit are prevented.
The unit RWN1 is also suitable as a minimum load monitor.
Two variants of the appliance are available.
Type RW N 1-10 is used in low-tension installations and type RW N1-12 in medium tension installations
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp4.195.800Rp6.300.000RW N 1-12-110
Rp4.195.800Rp6.300.000 -
IWU N 2-3
Current Sensing are given an output contact when the current flow rise above the pread justed limit. The time lag between measuring the over current and giving the output contact is independent on the percentage of over current. Independent current relays are normaly used for selective triping. The other current relays are operating dependent on percentage of overcurrent, like thermal or inverse current relay.
Function and Adjustment
Independent current relay IWU N and IWK N consisting of: one electronic current measuring circuit (resp. 3 circuits withindex IW. 2/3) as well as one lag circuit for the switching delay. A led indicates the position of the adjusted limit.
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp4.662.000Rp7.000.000IWU N 2-3
Rp4.662.000Rp7.000.000 -
BU1-AC-400 VAC
BU1-AC AC Voltage Relay
Application
Over and under voltage supervision of 1 and 3 phase systems.
Function
Unit BU1-AC is eguipped with an independent over {U>) and under voltage supervision {U<) with separate adjustable pickup values and common trip delay {t) and hysteresis {DIFF). The voltages are compared with the set reference values.
For three phase over voltage supervision the highest voltage in each phase is evaluated, for under voltage supervision the lowest in each phase.
Pickup of supervision circuit U> or U< is indicated by flashing of the corresponding LED.
At U< tripping LED U< extinguishes, at U> tripping. LED U> is steady lit.
At voltages < 60 % Un no trip delay takes place.
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp4.795.200Rp7.200.000BU1-AC-400 VAC
Rp4.795.200Rp7.200.000 -
BU1-AC-110 VAC
BU1-AC AC Voltage Relay
Application
Over and under voltage supervision of 1 and 3 phase systems.
Function
Unit BU1-AC is eguipped with an independent over {U>) and under voltage supervision {U<) with separate adjustable pickup values and common trip delay {t) and hysteresis {DIFF). The voltages are compared with the set reference values.
For three phase over voltage supervision the highest voltage in each phase is evaluated, for under voltage supervision the lowest in each phase.
Pickup of supervision circuit U> or U< is indicated by flashing of the corresponding LED.
At U< tripping LED U< extinguishes, at U> tripping. LED U> is steady lit.
At voltages < 60 % Un no trip delay takes place.
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp4.195.800Rp6.300.000BU1-AC-110 VAC
Rp4.195.800Rp6.300.000 -
BU1-AC-230 VAC
BU1-AC AC Voltage Relay
Application
Over and under voltage supervision of 1 and 3 phase systems.
Function
Unit BU1-AC is eguipped with an independent over {U>) and under voltage supervision {U<) with separate adjustable pickup values and common trip delay {t) and hysteresis {DIFF). The voltages are compared with the set reference values.
For three phase over voltage supervision the highest voltage in each phase is evaluated, for under voltage supervision the lowest in each phase.
Pickup of supervision circuit U> or U< is indicated by flashing of the corresponding LED.
At U< tripping LED U< extinguishes, at U> tripping. LED U> is steady lit.
At voltages < 60 % Un no trip delay takes place.
For more information please contact :
PT. SINAR ELEKTRINDO PERKASA
Phone : (+62) 21 580 6044-45
Whatsapp : (+62) 857 7950 9308
Email : sep_seg@yahoo.com
Rp4.329.000Rp6.500.000BU1-AC-230 VAC
Rp4.329.000Rp6.500.000