SMPS3k
ATTENTION:
THIS ITEM IS CURRENTLY OUT OF STOCK. THIS ITEM IS PLACED ON ORDER AND WE EXPECT TO SHIP THIS ITEM AGAIN FROM:
9 April 2026
Product information "SMPS3k"
Variant A400
The SMPS3k is a high power, high efficiency Safety Class 1 switch mode power supply designed for integration with UcD™, NCORE® and NCOREx® amplifier modules.
The power supply includes an overcurrent protection mechanism that limits the output current during temporary overload conditions. If an overload persists, the unit enters hiccup mode and remains in this state until the overload condition is removed. Large primary electrolytic buffer capacitors support short term peak power delivery to the connected amplifier modules.
The SMPS3k follows the same design principles for safety, quality and electrical performance as other power supplies in the SMPS family, including the SMPS400 and SMPS1200.
HIGHLIGHTS
- • High efficiency
- • Small form factor
- • Low EMI
FEATURES
- • Selectable input voltage range
- • Remote controlled operation
- • 2 variants available: A400 / A700
PROTECTIONS
- • Advanced Overcurrent protection
- • Over temperature protection
- • DC detection input
POSSIBLE APPLICATIONS
- • Active Loudspeakers, for home and professional use
- • Power Amplifiers, for home and professional use
- • Line Array and Immersive Systems
- • Home Theatre Systems
- • Multichannel Power Amplifiers
NCORE® and NCOREx® amplifier modules are not available for DIY customers.
| Output Power: | 3000W - 20Hz into amplifier load |
|---|---|
| Output Voltage Main: | 2 x 49 (Min), 2 x 63 (Typ), 2 x 72 (Max) Vdc - Proportional ta AC Mains |
| Output Voltage Vaux: | 2 x 15 (Min), 2 x 20 (Typ), 2 x 23 (Max) Vdc - Proportional ta AC Mains |
| Output Current Vaux: | 500 mA |
| Automatic input voltage selection: | No, Selectable with jumper |
| Mains voltage input: | 230V / 115V |
| Family: | SMPS Family |
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The cable set SMPS3k is a complete set of cables to connect the SMPS3k to one amplifier module. If you want to connect 2 or 3 amplifiers you'll need 2 or 3 cable sets. Cable length: 30cm