Measuring relays for current monitoring

Measuring relays for current monitoring

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Brochure, Catalog Monitoring devices, File: pdf, File size 7 MB

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1- / 3-phase

Output contacts

Operate delay

Auxiliary voltage required

Enclosure design

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Current Relay MK 9053N

• According to IEC/EN 60 255-1, IEC/EN 60 947-1
• to: monitor DC and AC
• BA 9053 with measuring ranges from 2 mA to 25 A
• BA 9053 optionally with 3 measuring ranges 0.1 up to 25 A
• MK 9053N with measuring ranges from 2 mA up to 10 A
• High overload possible
• Input frequency up to 5 kHz
• Galvanic separation...

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Current Relay BA 9053

• According to IEC/EN 60 255-1, IEC/EN 60 947-1
• to: monitor DC and AC
• BA 9053 with measuring ranges from 2 mA to 25 A
• BA 9053 optionally with 3 measuring ranges 0.1 up to 25 A
• MK 9053N with measuring ranges from 2 mA up to 10 A
• High overload possible
• Input frequency up to 5 kHz
• Galvanic separation...

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Current relay MK 9063N

• According to IEC/EN 60 255-1
• AC/DC current measuring (single-phase)
• Start up delay, on delay
• Manual reset
• LCD for indication of the measuring values
• Relay output
MK 9063N: 1 changeover contact
MH 9063: 2 x 1 changeover contacts
• Relay function selectable (energized/de-energized on trip)
• As option with...

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Current relay MH 9063

• According to IEC/EN 60 255-1
• AC/DC current measuring (single-phase)
• Start up delay, on delay
• Manual reset
• LCD for indication of the measuring values
• Relay output
MK 9063N: 1 changeover contact
MH 9063: 2 x 1 changeover contacts
• Relay function selectable (energized/de-energized on trip)
• As option with...

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Over- and Undercurrent Relay IL 9277

• According to IEC/EN 60 25-1
• IP 9277, SP 9277, SP 9277CT: 3-phase
IL 9277, SL 9277, SL 9277CT: singele phase
• Detects over- and undercurrent
• Measuring ranges from 0.1 ... 15 A
• With built in current transformer for 0.5 ... 100 A
• IL 9277, SL 9277 with 4 programmable ranges
• Settable 0.1 ... 1 IN
• Separate...

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Over- and Undercurrent Relay SL 9277

• According to IEC/EN 60 25-1
• IP 9277, SP 9277, SP 9277CT: 3-phase
IL 9277, SL 9277, SL 9277CT: singele phase
• Detects over- and undercurrent
• Measuring ranges from 0.1 ... 15 A
• With built in current transformer for 0.5 ... 100 A
• IL 9277, SL 9277 with 4 programmable ranges
• Settable 0.1 ... 1 IN
• Separate...

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Over- and Undercurrent Relay SL 9277CT

• According to IEC/EN 60 25-1
• IP 9277, SP 9277, SP 9277CT: 3-phase
IL 9277, SL 9277, SL 9277CT: singele phase
• Detects over- and undercurrent
• Measuring ranges from 0.1 ... 15 A
• With built in current transformer for 0.5 ... 100 A
• IL 9277, SL 9277 with 4 programmable ranges
• Settable 0.1 ... 1 IN
• Separate...

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Over- and Undercurrent Relay IP 9277

• According to IEC/EN 60 25-1
• IP 9277, SP 9277, SP 9277CT: 3-phase
IL 9277, SL 9277, SL 9277CT: singele phase
• Detects over- and undercurrent
• Measuring ranges from 0.1 ... 15 A
• With built in current transformer for 0.5 ... 100 A
• IL 9277, SL 9277 with 4 programmable ranges
• Settable 0.1 ... 1 IN
• Separate...

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Over- and Undercurrent Relay SP 9277

• According to IEC/EN 60 25-1
• IP 9277, SP 9277, SP 9277CT: 3-phase
IL 9277, SL 9277, SL 9277CT: singele phase
• Detects over- and undercurrent
• Measuring ranges from 0.1 ... 15 A
• With built in current transformer for 0.5 ... 100 A
• IL 9277, SL 9277 with 4 programmable ranges
• Settable 0.1 ... 1 IN
• Separate...

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Over- and Undercurrent Relay SP 9277CT

• According to IEC/EN 60 25-1
• IP 9277, SP 9277, SP 9277CT: 3-phase
IL 9277, SL 9277, SL 9277CT: singele phase
• Detects over- and undercurrent
• Measuring ranges from 0.1 ... 15 A
• With built in current transformer for 0.5 ... 100 A
• IL 9277, SL 9277 with 4 programmable ranges
• Settable 0.1 ... 1 IN
• Separate...

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Current Asymmetry Relay IP 9278

• According to IEC/EN 60 255, DIN VDE 0435-303
• IP 9278, SP 9278: 3-phase
• Measuring range IP 9278, SP 9278: up to 15 A
SP 9278CT: up to 100 A
• 2 changeover contacts
• Adjustable asymmetry
• Settable time delay
• Open circuit operation
• LED indicators
• With auxiliary voltage
• Auxiliary supply and...

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Current Asymmetry Relay SP 9278

• According to IEC/EN 60 255, DIN VDE 0435-303
• IP 9278, SP 9278: 3-phase
• Measuring range IP 9278, SP 9278: up to 15 A
SP 9278CT: up to 100 A
• 2 changeover contacts
• Adjustable asymmetry
• Settable time delay
• Open circuit operation
• LED indicators
• With auxiliary voltage
• Auxiliary supply and...

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Current Asymmetry Relay SP 9278CT

• According to IEC/EN 60 255, DIN VDE 0435-303
• IP 9278, SP 9278: 3-phase
• Measuring range IP 9278, SP 9278: up to 15 A
SP 9278CT: up to 100 A
• 2 changeover contacts
• Adjustable asymmetry
• Settable time delay
• Open circuit operation
• LED indicators
• With auxiliary voltage
• Auxiliary supply and...

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Overcurrent Relay IK 9270

• According to IEC/EN 60 255-1
• IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase
• Measuring ranges from 0.1 ... 100 A
• Settable response value
• Fixed hysteresis
• Settable time delay
• De-energized on trip
• As option energized on trip
• LED indicators
• With auxiliary...

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Overcurrent Relay SK 9270

• According to IEC/EN 60 255-1
• IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase
• Measuring ranges from 0.1 ... 100 A
• Settable response value
• Fixed hysteresis
• Settable time delay
• De-energized on trip
• As option energized on trip
• LED indicators
• With auxiliary...

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Overcurrent Relay IL 9270

• According to IEC/EN 60 255-1
• IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase
• Measuring ranges from 0.1 ... 100 A
• Settable response value
• Fixed hysteresis
• Settable time delay
• De-energized on trip
• As option energized on trip
• LED indicators
• With auxiliary...

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Overcurrent Relay SL 9270

• According to IEC/EN 60 255-1
• IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase
• Measuring ranges from 0.1 ... 100 A
• Settable response value
• Fixed hysteresis
• Settable time delay
• De-energized on trip
• As option energized on trip
• LED indicators
• With auxiliary...

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Overcurrent Relay SL 9270CT

• According to IEC/EN 60 255-1
• IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase
• Measuring ranges from 0.1 ... 100 A
• Settable response value
• Fixed hysteresis
• Settable time delay
• De-energized on trip
• As option energized on trip
• LED indicators
• With auxiliary...

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Overcurrent Relay IP 9270

• According to IEC/EN 60 255-1
• IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase
• Measuring ranges from 0.1 ... 100 A
• Settable response value
• Fixed hysteresis
• Settable time delay
• De-energized on trip
• As option energized on trip
• LED indicators
• With auxiliary...

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Overcurrent Relay SP 9270

• According to IEC/EN 60 255-1
• IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase
• Measuring ranges from 0.1 ... 100 A
• Settable response value
• Fixed hysteresis
• Settable time delay
• de-energized on trip
• energized on trip
• LED indicators
• With auxiliary voltage
•...

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Overcurrent Relay SP 9270CT

• According to IEC/EN 60 255-1
• IP 9270, SP 9270CT: 3-phase
IK 9270, SK 9270, IL 9270, SL 9270CT: single phase
• Measuring ranges from 0.1 ... 100 A
• Settable response value
• Fixed hysteresis
• Settable time delay
• de-energized on trip
• energized on trip
• LED indicators
• With auxiliary voltage
•...

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Overcurrent Relay IK 9272

• According to IEC/EN 60 255
• Single phase
• Measuring ranges from 0.05 ... 10 A
• Fixed hysteresis approx. 4 %
• Adjustable switching delay
• Closed circuit operation
• Optionally open circuit operation
• Automatic reset
• Optionally manual reset, reset button on the front
• LED indication for auxiliary...

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Overcurrent Relay SK 9272

• According to IEC/EN 60 255
• Single phase
• Measuring ranges from 0.05 ... 10 A
• Fixed hysteresis approx. 4 %
• Adjustable switching delay
• Closed circuit operation
• Optionally open circuit operation
• Automatic reset
• Optionally manual reset, reset button on the front
• LED indication for auxiliary...

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Overcurrent Relay IL 5201/20007

• According to IEC/EN 60 255, DIN VDE 0435-303
• 2 independent relays in once enclosure
• 2 measuring ranges from 0.5 to 5 A
• Adjustable response values
• Fixed hysteresis
• Adjustable switching delay
• Closed circuit operation
• LED indicators
• with auyiliary voltage
• galvanic separation between...

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Overcurrent Relay SL 5201/20007CT

• According to IEC/EN 60 255, DIN VDE 0435-303
• 2 independent relays in once enclosure
• 2 measuring ranges from 0.5 to 5 A
• Adjustable response values
• Fixed hysteresis
• Adjustable switching delay
• Closed circuit operation
• LED indicators
• with auyiliary voltage
• galvanic separation between...

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Undercurrent Relay IK 9271

• According to IEC/EN 60 255-1
• IP 9271, SP 9271, SP 9271CT: 3-phase
IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: single phase
• Measuring ranges from 0.1 ... 100 A
• IK 9271, SK 9271:
with 4 ranges settable by rotational switch, 1 changeover contact
• IL 9271, SL 9271:
with 5 ranges settable by rotational switch, 1 changeover...

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Undercurrent Relay SK 9271

• According to IEC/EN 60 255-1
• IP 9271, SP 9271, SP 9271CT: 3-phase
IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: single phase
• Measuring ranges from 0.1 ... 100 A
• IK 9271, SK 9271:
with 4 ranges settable by rotational switch, 1 changeover contact
• IL 9271, SL 9271:
with 5 ranges settable by rotational switch, 1 changeover...

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Undercurrent Relay IL 9271

• According to IEC/EN 60 255-1
• IP 9271, SP 9271, SP 9271CT: 3-phase
IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: single phase
• Measuring ranges from 0.1 ... 100 A
• IK 9271, SK 9271:
with 4 ranges settable by rotational switch, 1 changeover contact
• IL 9271, SL 9271:
with 5 ranges settable by rotational switch, 1 changeover...

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Undercurrent Relay SL 9271

• According to IEC/EN 60 255, DIN VDE 0435-303
• IP 9271, SP 9271, SP 9271CT: 3-phase
IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: single phase
• Measuring ranges from 0.1 ... 100 A
• IK 9271, SK 9271:
with 4 ranges settable by rotational switch, 1 changeover contact
• IL 9271, SL 9271:
with 5 ranges settable by rotational...

Download

Undercurrent Relay IP 9271

• According to IEC/EN 60 255, DIN VDE 0435-303
• IP 9271, SP 9271, SP 9271CT: 3-phase
IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: single phase
• Measuring ranges from 0.1 ... 100 A
• IK 9271, SK 9271:
with 4 ranges settable by rotational switch, 1 changeover contact
• IL 9271, SL 9271:
with 5 ranges settable by rotational...

Download

Undercurrent Relay SP 9271

• According to IEC/EN 60 255, DIN VDE 0435-303
• IP 9271, SP 9271, SP 9271CT: 3-phase
IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: single phase
• Measuring ranges from 0.1 ... 100 A
• IK 9271, SK 9271:
with 4 ranges settable by rotational switch, 1 changeover contact
• IL 9271, SL 9271:
with 5 ranges settable by rotational...

Download

Undercurrent Relay SL 9271CT

• According to IEC/EN 60 255, DIN VDE 0435-303
• IP 9271, SP 9271, SP 9271CT: 3-phase
IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: single phase
• Measuring ranges from 0.1 ... 100 A
• IK 9271, SK 9271:
with 4 ranges settable by rotational switch, 1 changeover contact
• IL 9271, SL 9271:
with 5 ranges settable by rotational...

Download

Undercurrent Relay SP 9271CT

• According to IEC/EN 60 255, DIN VDE 0435-303
• IP 9271, SP 9271, SP 9271CT: 3-phase
IK 9271, IL 9271, SK 9271, SL 9271, SL 9271CT: single phase
• Measuring ranges from 0.1 ... 100 A
• IK 9271, SK 9271:
with 4 ranges settable by rotational switch, 1 changeover contact
• IL 9271, SL 9271:
with 5 ranges settable by rotational...

Download

Undercurrent Relay SK 9273

• According to IEC/EN 60 255
• Single phase
• Measuring ranges from 0.05 ... 10 A
• Setting value adjustable from 0.1 ... 1 IN
• Fixed hysteresis approx. 4 %
• Settable switching delay
• Closed circuit operation
• Optionally open circuit operation
• Automatic reset
• Optionally manual reset, reset button on...

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Current Monitor IK 8839

• According to IEC/EN 60 255, DIN VDE 0435-303
• Measuring range 0.175 ... 1 A
• Fixed switching point setting
• High maximum load
• As option with semiconductor output
• Width
IK 8839: 17.5 mm
IL 8839: 35 mm

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Current Monitor IL 8839

• According to IEC/EN 60 255, DIN VDE 0435-303
• Measuring range 0.175 ... 1 A
• Fixed switching point setting
• High maximum load
• As option with semiconductor output
• Width
IK 8839: 17.5 mm
IL 8839: 35 mm

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Current Monitor IK 9138

• According to IEC/EN 60 255, DIN VDE 0435-303
• Measuring range 0.175 ... 1 A
• Fixed switching point setting
• High maximum load
• As option with semiconductor output
• Width
IK 8839: 17.5 mm
IL 8839: 35 mm

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Current Monitor IK 9139

• According to IEC/EN 60 255, DIN VDE 0435-303
• Measuring range 0.175 ... 1 A
• Fixed switching point setting
• High maximum load
• As option with semiconductor output
• Width
IK 8839: 17.5 mm
IL 8839: 35 mm

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Current Relay RL 9853

• According to IEC/EN 60 255-1
• For monitoring of current in DC and AC systems
• Detection of over- or undercurrent in AC- or DC mains
• Wide auxiliary range
• Output: 1 changeover contact
• De-Energized on trip
• Adjustable switching current
• Adjustable hysteresis for reset
• Adjustable switching delay
•...

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