Delta SM15K DC Power Supply
15kW Bi-directional DC Power Supplies
Delta SM15K 15kW Bi-directional DC Power Supplies
Introducing Intepro's latest offering, the SM15K Series 15kW Bi-directional DC Power Supplies by Delta. Featuring flexible output with constant power characteristics, the Delta SM15K offers outstanding regenerative performance, with very high efficiency to meet the demands to adapt to most applications
Featured Benefits
- Bi-directional power supply with standard 15 kW source and sink
- Flexible output with Constant Power characteristics
- Power Regeneration Technology: in sink mode the PSU returns the energy back into the grid
- Easy Master/Slave parallel & series operation up to 900kW
- Very low heat dissipation. Efficiency is more than 95%. No need for expensive cooling systems
- Excellent dynamic responses to load changes including all-digital control to adapt regulation to match load type
- Designed for long life at full power
- Protected against all overload and short circuit conditions
Models table
| Models | Voltage range | Current range |
|---|---|---|
| SM 70-CP-450 | 0 - 70 V | -450 - 450 A |
| SM 210-CP-150 | 0 - 210 V | -150 - 150 A |
| SM 500-CP-90 | 0 - 500 V | -90 - 90 A |
| SM 1500-CP-30 | 0 - 1500 V | -30 - 30 A |
Functionalities
- Operation on a wide range of three phase AC input voltages
- Standard Ethernet & Web interface
- EMC surpasses CE requirements: low emission & high immunity
- Low audible noise: temperature controlled cooling fans
- Durable digital encoders for voltage & current adjustment and menu operation
- Large user display, menu driven operations
Typical Applications
- Solar inverter testing, PV-Simulation
- Car testing systems
- ATE in industrial production lines
- Plasma chambers
- Automotive battery simulations
- Controlled battery (dis)charging
- Lasers
- Sustainable energy
- Driving PWM-Controlled DC motors
- Accurate current sources
- Aerospace and military equipment
Standard Features
Bi-Directional Two-Quadrant Output
Full power Bi-Directional two quadrant operation maintains the DC output voltage constant whether the output power is positive or negative. Ideal for PWM-speed controlled DC-Motors and ATE systems.
Digital CV-, CC- and CP-Settings
Reliable, long-life digital encoders are implemented at the front panel. Includes total front panel lock (also for CV- / CC-knobs) and a coarse or fine pitch adjustment depending on the turning speed.
Sequencer
Arbitrary Waveform generator or standalone automation.
High Voltage Isolation
A high DC output isolation allows floating operation up to 1000 V for SM70-CP-450, SM210-CP-150, and SM500-CP-90, and up to 1500 V for SM1500-CP-30.
Ethernet Interface
Ethernet Interface for programming and monitoring
UBS-Input
Not yet available:
Front and rear panel UBS-Input for exchange of setting and waveforms (Host / Type-A), or for controlling the unit (Device / Type-B).
Options
Software Control and Interfaces
Field installable interfaces:
- Master/Slave Controller
- Isolated Contacts
- Serial Controller supporting multiple protocols: RS 232, RS 485, RS 422, and USB (Device)
- Digital I/O
- Isolated Analog Programming
Order Codes:
- INT MOD M/S-2
- INT MOD CON
- INT MOD SER
- INT MOD DIG
- INT MOD ANA
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FAQ
The SM15K is a 15 kW bi directional DC power supply from Intepro/Delta, capable of supplying and absorbing power into the grid. Its key feature is Power Regeneration Technology, which enables energy to be returned to the grid, delivering high efficiency and low heat dissipation.
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