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ABB TK821V020 Battery Cable

Configured for battery power connection within ABB prefabricated cable assemblies, the ABB TK821V020 (TK821V020 Battery Cable) provides a direct physical connection between the battery circuit and the associated ABB control hardware. The cable has a specified length of 2.0 m and is supplied as a prefabricated cable.

Hardware Specifications

Parameter	Specification
Model	TK821V020
Product ID	3BSC950202R1
Brand	ABB
Product Type	Prefabricated Cable
Cable Function	Battery Cable
Cable Length	2.0 m
Origin	Sweden / Germany
Product Net Weight	0.1 kg
Gross Weight	0.1 kg
Dimensions	Cable length: 2.0 m; other dimensions not specified
Operating Temp	Not specified in supplied data
Power Consumption	Passive cable; no power consumption specified
Customs Tariff Number	85389099
UNSPSC	39120000
WEEE Category	Product Not in WEEE Scope
Minimum Order Quantity	1 piece
Order Multiple	1 piece
Product Status	New
Made To Order	No
Selling Unit	piece

ABB Industrial Control and Cable Integration

The TK821V020 is a passive battery cable, so it does not perform signal processing, protocol conversion, or active control functions. Instead, it provides the physical electrical path required by the associated ABB hardware.

Because the supplied documentation does not specify conductor size, connector type, pin assignment, insulation rating, or maximum current, these values should be verified against the applicable ABB system documentation before installation.

The cable length is specified as 2.0 m. Therefore, installation should maintain the cable route without introducing unnecessary mechanical tension, excessive bending, or interference with adjacent power and signal wiring.

Frequently Asked Questions (FAQ)

Q: What is the specified cable length of the ABB TK821V020?

A: The specified cable length is 2.0 m.

Q: Does the TK821V020 consume electrical power?

A: No active power consumption is specified because the TK821V020 is a passive prefabricated battery cable.

Q: Are the conductor size and connector pinout specified in the supplied data?

A: No. The supplied ABB data identifies the product as a Battery Cable but does not specify conductor size or connector pin assignment. Refer to the applicable system wiring documentation before termination or replacement.

Field Installation Guidelines

1. Confirm the complete part number 3BSC950202R1 / TK821V020 before installation.
2. Verify the cable destination against the applicable ABB system wiring diagram.
3. Confirm connector orientation and mating compatibility before applying electrical power.
4. Route the cable away from sources of mechanical abrasion and avoid sharp bends.
5. Do not apply tensile load to the cable or connector during installation.
6. Keep battery wiring separated from high-current switching conductors where the system installation rules require separation.
7. Inspect connectors and cable insulation for mechanical damage before energizing the circuit.
8. Verify polarity and electrical continuity according to the applicable ABB wiring documentation.
9. Do not substitute a cable with different conductor, connector, or length specifications unless ABB documentation permits the substitution.

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