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Product Name: Braking Chopper
Brand Name: ABB
Model Number:NBRA-656C
Country of Origin: USA
Warranty: 12 Months
Whatsapp：+86 18159889985
Email：[email protected]
Brand Name: |
ABB |
Model Number: |
NBRA-656C |
Country of Origin: |
USA |
Packaging Details: |
Original new Factory Sealed |
Delivery Time: |
in stock |
Payment Terms: |
T/T |
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Sales Manager: |
Stella |
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Send an email: |
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Contact in Whatsapp: |
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Description |
Value |
|
Model |
ABB NBRA-656C Braking Chopper |
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Compatible System |
ACS 600 frequency converter |
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Voltage Range |
400V / 500V selectable |
|
DC Link Overvoltage Threshold |
1.21 × 1.35 × U1max |
|
Output Signal |
Fault relay output (system alarm indication) |
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Protection Functions |
IGBT short circuit, resistor short/open circuit, control board failure |
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Operating Principle |
Dynamic braking via resistor energy dissipation |
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Temperature Protection |
External thermal switch supported for resistor safety |
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Weight |
2.16kg |
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Dimension |
14.5x15.5x17.5cm |
ABB NBRA-656C is a braking chopper for ACS 600 drives, designed to control DC link overvoltage by connecting braking resistors, ensuring safe deceleration and reliable drive protection in industrial systems.
Q1: What is NBRA-656C used for?
A1: It is used to manage braking energy in ACS 600 drives.
Q2: Does it protect against overvoltage?
A2: Yes, it prevents DC link overvoltage during deceleration.
Q3: Can it detect faults?
A3: Yes, it detects short circuits, overheating, and IGBT faults.
Q4: Is it compatible with all ACS 600 drives?
A4: It is designed for specific ACS 600 configurations.
Q5: Does it use braking resistors?
A5: Yes, it connects external braking resistors during operation.
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