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DOLD BA 9054 – Voltage relay

DOLD BA 9054 – Voltage relay

Brand
DOLD
Part number
BA 9054
Order number
0051065

Voltage relay

  • Protection against defect by overvoltage
  • Preventive maintenance
  • For better productivity
  • Quicker fault locating
  • Precise and reliable
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Category: SKU: DOLD-0051065 Tags: Brand:
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Brand

DOLD

Housing width

45 mm

Output contacts

2 C/O contacts

Enclosure design

Switch cabinet

Phases

1

Order number

0051065

The voltage relay BA 9054 of the VARIMETER series monitors single phase DC or AC voltage systems (with 1 Measuring range for AC and DC). The adjustment is made via potentiometers on the front of the device. Early recognition and preventive maintenance avoid interruptions of electrical plants and provides a higher operational and plant safety.

Features

  • According to IEC/EN 60255-1, IEC/EN 60947-1
  • To: monitor DC and AC
  • With measuring ranges from 15 mV to 1000 V
  • High overload possible
  • Input frequency up to 5 kHz
  • Galvanic separation between Auxiliary Circuit – measuring ciruit
  • Auxiliary supply AC and AC/DC
  • Optionally with start-up delay
  • With time delay, up to max. 100 sec
  • Optionally with safe separation to IEC/EN 61140 (on request)
  • As option with manual reset
  • LED indicators for operation and contact position
  • Width: 45 mm

Technical specifications

1- / 3-phase 1
Auxiliary voltage AC, AC/DC, DC
Enclosure design Switch cabinet
Nominal voltage max. AC 1000 V, DC 900 V
Operate delay Yes
Output contacts 2 C/O contacts
Width 45 mm
Type BA 9054

Available variants

Auxiliary voltage AC/DC 24 – 80 V · AC/DC 80 – 230 V · AC 24 V · AC 42 V · AC 48 V · AC 110 V · AC 115 V · AC 127 V · AC 230 V · AC 240 V · AC 400 V · DC 12 V
Contact equipping 1 changeover contact · 2 changeover contacts
Measuring range AC 0,5 – 5 V · AC 1 – 10 V · AC 5 – 50 V · AC 10 – 150 Hz 25 – 250 V · AC 10 Hz 50 – 500 V · AC 15 – 150 mV · AC 16 2/3 Hz 5 – 50 V · AC 16 2/3 Hz 25 – 250 V · AC 16 2/3 Hz 50 – 500 V · AC 25 – 250 V · AC 50 – 500 V · AC 50 – 500 mV · AC 70 – 700 V · AC 100 – 1000 V · DC 1 – 10 V
Start up delay 1 – 20 s · 1 – 30 s · 1 – 60 s · 1 – 100 s · Without
Switching delay 0 – 2 s · 0 – 20 s · 0 – 30 s · 0 – 60 s · 0 – 100 s · 0 – 300 s · 20 s
Approvals and Markings UKCA · UKCA, CCC
Variant Overvoltage relay. De-energized on trip. Time delay at setting value · Overvoltage relay. De-energized on trip. Time delay at setting value. Overloadable up to AC 1000 V · Overvoltage relay. De-energized on trip. Time delay at setting value. With manual reset, resetting by disconnecting the power supply · Overvoltage relay. Energized on trip. Time delay at setting value · Overvoltage relay. Energized on trip. Time delay at setting value. Overloadable up to AC 1000 V · Overvoltage relay. Energized on trip. Time delay at setting value. With manual reset, resetting by disconnecting the power supply · Undervoltage relay. De-energized on trip. Time delay at hysteresis value · Undervoltage relay. De-energized on trip. Time delay at hysteresis value. Overloadable up to AC 1000 V · Undervoltage relay. De-energized on trip. Time delay at hysteresis value. With manual reset, resetting by disconnecting the power supply · Undervoltage relay. Energized on trip. Time delay at hysteresis value · Undervoltage relay. Energized on trip. Time delay at hysteresis value. Overloadable up to AC 1000 V

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