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NEMIC LAMBDA Power Supply
Brand: NEMIC-LAMBDA -
Code:HKT50-525/A
| Combination name | Availability | Price |
|---|---|---|
Switching Power Supply – NEMIC-LAMBDA HKT50-525/A
The HKT50-525/A is an industrial switching power supply (“Switching Power Supply”) manufactured by NEMIC-LAMBDA, designed to power electronic boards in CNC control systems and industrial automation equipment from the 1980s–1990s. The module delivers stabilised DC voltages required by the digital and analogue logic of the machine control rack, interfacing directly with the modules installed in the control panel. Available in revision A; the alternative part number is listed in the technical table.
The power supply is the component that converts mains voltage into the stabilised DC voltages essential for the operation of all electronic modules in the CNC control system. A power supply failure causes immediate machine shutdown, potential loss of program data and, in severe cases, cascading damage to connected control boards and drives: this makes it one of the most critical components in the entire electrical system of the machine.
NEMIC-LAMBDA is a Japanese industrial power supply manufacturer founded in the 1960s, long established as a global benchmark in power supplies for automation, numerical control and telecommunications. Acquired by TDK in 1990, it now operates as TDK-Lambda Corporation. All products in the HKT series are legacy / discontinued: available only as used, surplus or through specialist repair services.
Main Technical Specifications
| Type | Industrial switching power supply (Switching Power Supply) |
| Part number | HKT50-525/A (HKT50525A) |
| Brand | NEMIC-LAMBDA (now TDK-Lambda) |
| Known application | CNC control systems and industrial automation — 1980s–1990s |
| Function | Conversion and stabilisation of DC supply voltages for CNC rack electronic modules |
| Input voltage | 100–240 V AC, 50/60 Hz |
| Output voltages | +5 V and +24 V DC |
| Rated power | ~50 W |
| Revision | A |
| Interfaces / connectors | Screw terminal blocks for AC input and DC outputs; connectors for rack mounting |
| Weight | ~0.5–1.5 kg |
| Dimensions | ~150–250 mm |
| Production status | Legacy / discontinued — used/surplus/repair only |
