Overview
Configured for battery power interconnection in ABB control system infrastructure, the ABB 3BSC950202R1 (TK821V020 Battery Cable) provides direct electrical execution. The assembly is supplied as a prefabricated cable identified by spare model TK821V020, with a factory-specified length of 2.0 m for battery connection applications.
Suffix Breakdown & Model Matrix
The available product information defines a single ordering model only. No official suffix or option matrix is specified by the manufacturer.
Hardware Specifications
| Parameter | Specification |
|---|---|
| Model | 3BSC950202R1 |
| Brand | ABB |
| Base Model | TK821V020 |
| Product Name | Prefabricated Cable |
| Product Type | Prefabricated Cable |
| Function | Battery Cable |
| Cable Length | 2.0 m |
| Brand Designation | TK821V020 |
| Part Type | New |
| Origin | Sweden / Germany |
| Weight | Net: 0.1 kg; Gross: 0.1 kg |
| Dimensions | Approximately 2.5 x 2.5 x 182.9 cm (shipping size) |
| Operating Temp | Not specified by manufacturer |
| Power Consumption | Not applicable (passive cable assembly) |
| Customs Tariff Number | 85389099 |
| UNSPSC | 39120000 |
| WEEE Category | Product Not in WEEE Scope |
| Minimum Order Quantity | 1 piece |
| Selling Unit | Piece |
Firmware Flash Compatibility
As a passive prefabricated cable assembly, the TK821V020 contains no programmable electronics and does not require firmware installation or flash updates. Firmware compatibility is determined by the ABB controller, battery assembly, and associated hardware interfaces rather than by the cable itself. Correct installation requires the specified cable assembly and matching connector interfaces defined for the target ABB system.
Frequently Asked Questions
Q: Does the TK821V020 support hot replacement while the system is energized?
A: The manufacturer does not specify hot-swap capability. Battery cable replacement should be performed according to the maintenance procedure for the associated ABB control equipment and with the power source isolated when required.
Q: Does this cable introduce additional power consumption?
A: No. The TK821V020 is a passive prefabricated cable and has no active electronic circuitry or independent power requirement.
Q: Is firmware compatibility associated with this product?
A: No. Firmware compatibility applies to the connected ABB hardware. The cable functions only as the physical electrical connection between compatible interfaces.
Field Installation Guidelines
- Verify the part number 3BSC950202R1 / TK821V020 before installation.
- Route the cable separately from high-power motor or drive cables to reduce electromagnetic interference.
- Maintain the minimum bend radius recommended for industrial cable assemblies and avoid excessive mechanical tension.
- Inspect connectors for contamination, bent contacts, or mechanical damage before mating.
- Ensure all connectors are fully seated and secured according to the equipment installation instructions.
- Where applicable, maintain the cabinet grounding and cable shielding practices specified for the associated ABB control system.
- Replace the cable if the insulation jacket or connector housing exhibits mechanical damage or signs of overheating.
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