GE TKMA30700 - Terminal Kit Mounting Adapter for 30 to 700 Amp Applications

GE TKMA30700 – Terminal Kit Mounting Adapter for 30 to 700 Amp Applications

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Product Introduction:
The TKMA30700 is a versatile terminal kit mounting adapter manufactured by GE for use in their electrical control and distribution equipment. The “TKMA” designation indicates it is a Terminal Kit Mounting Adapter, meaning it serves as an interface or transition piece between different types of termination points. The “30700” indicates a current rating range of 30 to 700 Amperes. This adapter allows installers to connect conductors of varying sizes to a single termination point, providing flexibility in wiring configurations. It is commonly used in motor control centers, panel boards, and switchgear where different circuit sizes must share common termination points.

Technical Specifications:
Product Type: Terminal Kit Mounting Adapter
Current Rating Range: 30 Amperes to 700 Amperes (adjustable via configuration)
Voltage Rating: 600V AC maximum
Conductor Range: Accepts conductors from 14 AWG (15A) to 500 kcmil (700A)
Material: Copper alloy with nickel or tin plating
Standards: UL 486, UL 486A, CSA C22.2 No. 45
Temperature Rating: 75 degrees Celsius (600V) or 90 degrees Celsius (300V)
Mounting: Screw-mount or bolt-mount depending on application
Configuration: Dual-rated (can accept both copper and aluminum conductors)

Functional Features:
Wide Current Range: Covers everything from small control circuits (30A) to large power circuits (700A) with a single adapter type.
Transition Capability: Allows different wire sizes to terminate on the same bus bar or lug, simplifying inventory management.
Dual-Metal Compatible: Accepts both copper and aluminum conductors, eliminating the need for bi-metallic lugs in many cases.
Space Saving: Reduces the number of different terminal types needed in a panel or MCC.
Reliable Connection: High-pressure contact design ensures low resistance and minimal heating.

Application Scenarios:
Mixed-Load Panels: Used in panels where small control circuits (30A) and large power circuits (700A) share the same bus bar.
Retrofit Projects: Allows old panels with mixed wiring to be upgraded without replacing all termination hardware.
OEM Equipment: Used by original equipment manufacturers to standardize termination points across product lines.
Distribution Boards: Terminates feeder and branch circuit conductors in commercial and industrial distribution boards.

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