What products does Hirotronix supply?

Hirotronix supplies industrial automation sensors, machine safety systems, operator controls, level measurement systems, and automation components.

Where is Hirotronix located?

Hirotronix is located in Mississauga, Ontario, Canada.

Does Hirotronix provide worldwide service?

Yes, Hirotronix supplies automation and sensor solutions worldwide.

DOLD BA 9053 – Current Relay

Brand	DOLD
Housing width	45 mm
Output contacts	2 C/O contacts
Enclosure design	Switch cabinet
Phases	1
Order number	0053101

The current relay BA 9053 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
Measuring ranges from 2 mA to 25 A
Optionally with 3 measuring ranges 0.1 up to 25 A
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
Option with fixed settings possible
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
Measuring range	AC, DC 0,002 – 25 A
Operate delay	Yes
Output contacts	2 C/O contacts
Width	45 mm
Type	BA 9053

Available variants

Auxiliary voltage	AC/DC 24 – 80 V · AC/DC 80 – 230 V · AC/DC 80 – 250 V · AC 110 V · AC 230 V · AC 240 V · AC 400 V · DC 12 V
Contact equipping	1 changeover contact · 2 changeover contacts
Measuring range	AC 0,1 – 1 A · AC 0, 1 – 1 A · AC 0,5 – 5 A · AC 1 – 10 A · AC 1 A/ 5 A/ 10 A · AC 1,5 – 15 A · AC 1A/ 5A/ 10 A · AC 2 – 20 A · AC 2 – 20 mA · AC 2,5 – 25 A · AC 5 A/10 A/ 25 A · AC 10 – 150 Hz 0,1 – 1 A · AC 10 – 150 Hz 0,5 – 5 A · AC 10 Hz 1 – 10 A · AC 10 Hz 1,5 – 15 A · AC 16 2/3 Hz 0,1 – 1 A · AC 16 2/3 Hz 0,5 – 5 A · AC 16 2/3 Hz 1 – 10 A · AC 16 2/3 Hz 2 – 20 A · AC 20 – 200 Ma · AC 20 mA/ 200 mA/ 1A · AC 30 – 300 mA · AC 50 – 500 mA · AC 80 – 800 mA
Start up delay	1 – 20 s · 1 – 30 s · 1 – 60 s · 1 – 100 s · Without
Switching delay	0 – 1 s · 0 – 20 s · 0 – 30 s · 0 – 60 s · 0 – 100 s
Approvals and Markings	UKCA · UKCA, CCC
Variant	Overcurrent relay. De-energized on trip. Time delay at response value · Overcurrent relay. De-energized on trip. Time delay at response value. With 3 current ranges. 1 C/O contact · Overcurrent relay. De-energized on trip. Time delay at response value. With manual reset, resetting by disconnecting the power supply · Overcurrent relay. Energized on trip. Time delay at response value · Overcurrent relay. Energized on trip. Time delay at response value. With 3 current ranges. 1 C/O contact · Overcurrent relay. Energized on trip. Time delay at response value. With 5 um gold plated contacts · Overcurrent relay. Energized on trip. Time delay at response value. With manual reset, resetting by disconnecting the power supply · Undercurrent relay. De-energized on trip. Time delay at hysteresis value · Undercurrent relay. De-energized on trip. Time delay at hysteresis value. With 3 current ranges. 1 C/O contact · Undercurrent relay. De-energized on trip. Time delay at hysteresis value. With manual reset, resetting by disconnecting the power supply · Undercurrent relay. Energized on trip. Time delay at hysteresis value · Undercurrent relay. Energized on trip. Time delay at hysteresis value. With 3 current ranges. 1 C/O contact · Undercurrent relay. Energized on trip. Time delay at hysteresis value. With 5 um gold plated contacts · Undercurrent relay. Energized on trip. Time delay at hysteresis value. With manual reset, resetting by disconnecting the power supply

Tell us the variant you need in your quote request.