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 BH 9097 – Motor Load Monitor

Brand

DOLD

Part number

BH 9097

Order number

0053943

Motor Load Monitor

Identification of- Underload P1 and Overload P2- Overload P1 (prewarning) and Overload P2 programmable
Adjustment of P1 and P2 on absolute scale
For motors up to 22 kW / 400 V; 37 kW / 600 V
Large current range because of automatic range selection
De-energized or energized on fault, programmable

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Brand	DOLD
Housing width	45 mm
Output contacts	2 x 1 C/O contacts
Enclosure design	Switch cabinet
Phases	1, 3
Order number	0053943

The load monitor BH 9097 of the VARIMETER series reliably monitors the load of motors as well as the functionality of electrical consumers. If the load exceeds or falls below the limit values, which can be set by means of a rotary switch, the corresponding output relay is activated. To suppress short-term load fluctuations, a response delay tv can be set. LEDs indicate the switching status of the associated output relays. Early detection of impending failures and preventive maintenance prevent costly damage, and as a user you benefit from the operational safety and high availability of your system.

Features

According to IEC/EN 60255-1
Measurement: Effective power
1 changeover contact for P1 and 1 changeover contact for P2
Adjustable start-up time delay ta
Adjustable switching delay tv
With automatic or manual reset, programmable
Test / Reset button for easy setup
Up to 40 A without external current transformer
Also for single-phase operation
LED indicators
Width 45 mm

Technical specifications

1- / 3-phase	1, 3
Auxiliary voltage	AC, DC, Without
Enclosure design	Switch cabinet
Measuring range max.	40 A (37 kW)
Operate delay	Yes
Output contacts	2 x 1 C/O contacts
Width	45 mm
Type	BH 9097

Available variants

Auxiliary voltage	AC 230/110 V · DC 24 V · Without
Contact equipping	2 x 1 changeover contact
Nominal current max	AC 2,4 A · AC 6 A · AC 8 A · AC 12 A · AC 24 A · AC 40 A · AC 240 mA · AC 800 mA
Nominal voltage	3AC 60 – 440 V · 3AC 100 – 760 V · 3AC 400 V · 3AC 500 V · AC 35 – 250 V · AC 230 V · AC 400 V
Approvals and Markings	– · CCC
Variant	1-phase with auxiliary supply. Start up delay time 0 – 30 s · 1-phase without auxiliary supply. Start up delay time 0 – 30 s · 3-phase with auxiliary supply. Start up delay time 0 – 30 s · 3-phase without auxiliary supply. Start up delay time 0 – 30 s