What products does Hirotronix supply?

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

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Hirotronix is located in Mississauga, Ontario, Canada.

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Yes, Hirotronix supplies automation and sensor solutions worldwide.

DOLD GB 9034 – Motor brake relay

Brand

DOLD

Part number

GB 9034

Order number

0056975

Motor brake relay

Higher safety and economic efficiency due to shorter run-out times
Easy to fit also into existing control circuits
Wear and maintenance free
Can be used on all asynchronous motors
Adjustable braking current

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Brand	DOLD
Housing width	110 mm
Order number	0056975

The electronic motor brake relay GB 9034 from the MINISTOP series enable wear-free braking of three-phase and alternating current asynchronous motors. The braking devices are used for drives that must be reliably braked for safety and functional reasons. Depending on the device version and the user‘s specification, the braking current switches off after a set braking time or via the integrated standstill detection after the motor has come to a standstill. With standstill-dependent braking, a potential-free signal contact signals if the motor has not come to a standstill within the maximum braking time.

Features

According to IEC/EN 60947-4-2
DC brake with one way rectifier up to max. 600 A
Integrated braking contactor, for devices up to 60 A
As option with indicator relay for standstill monitoring
As option with star-delta start function
As option with thermistor motor protection
As option with wide voltage input: 200 … 690 V
Max. 310 mm width

Technical specifications

Automatic standstill monitoring	Yes
Braking current adjustable up to max.	600 A
Braking time adjustable up to max.	320 s
External brake contactor required	Yes
Signalling output	Yes
Temperature monitoring	Yes
Width	110 mm
Type	GB 9034

Available variants

Auxiliary voltage	AC 230 V · Without
Braking current	40 A · 60 A · 100 A · 200 A · 400 A · 600 A
Nominal voltage	AC 200 – 690 V · AC 230 V · AC 400 V
Approvals and Markings	UKCA
Variant	– · Brake current monitoring, thermistor-motor protection input, star-delta control and output relay for standstill indication. Brake current indicator. Removable terminals · Brake current monitoring, thermistor-motor protection input, star-delta control and output relay for standstill indication. Removable terminals · Wide voltage input (UN = 200 … 690 V). Brake current monitoring, thermistor-motor protection input, star-delta control and output relay for standstill indication. Brake current indicator. Removable terminals · Wide voltage input (UN = 200 … 690 V). Brake current monitoring, thermistor-motor protection input, star-delta control and output relay for standstill indication. Removable terminals