GB9024 (0051976)
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- Manufacturer: E. Dold & Söhne GmbH & Co. KG
- Model: GB 9024
- Device designation: electronic DC braking unit for three-phase asynchronous motors
- Product family: motor braking units / power electronics
- Full type designation: GB9024 40A AC 50/60 Hz 400 V 60 s
- Part number: 0051976
- Function: DC injection braking for asynchronous motors
- Standard: IEC/EN 60947-4-2
- Supply voltage: AC 400 V
- Supply frequency: 50 / 60 Hz
- Maximum braking current: 40 A DC
- Maximum braking time: 60 s
- Braking method: DC injection braking (half-wave rectification)
- Motor type: 3-phase asynchronous motors
- Braking function: wear-free braking by DC injection into the stator winding
- Adjustments: adjustable braking current and braking time
- Mounting: 35 mm DIN rail according to EN 50022 / cabinet mounting
- Contactor arrangement: typically operated with external brake contactor
- New (OVP): Unused and undamaged items in the original packaging.
- New (without original packaging): Unused and undamaged items that may no longer be in the original packaging.
- Like New: Items that look like new and show only minimal signs of wear.
- Very good: Items that show only slight signs of wear and are fully functional.
- Good: Items that show normal signs of use but are still fully functional.
- Acceptable: Items that show more severe signs of wear but are functional.
- Defective / DIY: Items that are no longer functional or have significant damage. These items are usually sold for spare parts or for repair.
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For each of our products you can select the condition, with the following categories available:
New (OVP): Unused and undamaged items in the original packaging.
New (without original packaging): Unused and undamaged items that may no longer be in the original packaging.
Like New: Items that look like new and show only minimal signs of wear. Very Good: Items that show only light signs of wear and are fully functional. Good: Items that show normal signs of wear but are still fully functional.
Acceptable: Items that show more severe signs of wear but are functional.
Defective / DIY: Items that are no longer functional or have significant damage. These items are usually sold for spare parts or for repair. If there are major differences between the condition categories, e.g. broken casing, a separate image is added for the affected category. Otherwise, grades such as "Very Good" and "Good" can only be distinguished from one another by increasing signs of wear.
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