NYN Low Voltage Power Supplies
The mains voltage is first transformed to the appropriate level. On the secondary side of the transformer is a thyristor controlled rectifier stage (phase cutting circuit). The rectified voltage is smoothed by a LC-filter.
Product variants
Technical Data
Features
Datasheet
Product variants
Series | Vmax | Amax | Pmax | Width | Height | Depth | Weight |
---|---|---|---|---|---|---|---|
NYN 7000-12,5 | 12.5 V | 500 A | 7 kW | 600 mm | 1100 mm | 600 mm | 300 kg |
NYN 10500-12,5 | 12.5 V | 800 A | 10.5 kW | 600 mm | 2000 mm | 800 mm | 440 kg |
NYN 14000-12,5 | 12.5 V | 1 kA | 14 kW | 600 mm | 2000 mm | 800 mm | 480 kg |
NYN 21000-12,5 | 12.5 V | 1.5 kA | 21 kW | 600 mm | 2000 mm | 800 mm | 550 kg |
NYN 28000-12,5 | 12.5 V | 2 kA | 28 kW | 600 mm | 2000 mm | 800 mm | 820 kg |
NYN 35000-12,5 | 12.5 V | 2.5 kA | 35 kW | 600 mm | 2000 mm | 800 mm | 1,200 kg |
NYN 50000-12,5 | 12.5 V | 4 kA | 50 kW | 1200 mm | 2000 mm | 800 mm | 1,300 kg |
NYN 7000-20 | 20 V | 300 A | 7 kW | 600 mm | 1100 mm | 600 mm | 280 kg |
NYN 10500-20 | 20 V | 500 A | 10.5 kW | 600 mm | 2000 mm | 800 mm | 400 kg |
NYN 14000-20 | 20 V | 600 A | 14 kW | 600 mm | 2000 mm | 800 mm | 440 kg |
NYN 21000-20 | 20 V | 800 A | 21 kW | 600 mm | 2000 mm | 800 mm | 530 kg |
NYN 28000-20 | 20 V | 1.2 kA | 28 kW | 600 mm | 2000 mm | 800 mm | 750 kg |
NYN 35000-20 | 20 V | 1.5 kA | 35 kW | 600 mm | 2000 mm | 800 mm | 1,100 kg |
NYN 50000-20 | 20 V | 2.5 kA | 50 kW | 1200 mm | 2000 mm | 800 mm | 1,250 kg |
NYN 7000-35 | 35 V | 200 A | 7 kW | 600 mm | 1100 mm | 600 mm | 260 kg |
NYN 10500-35 | 35 V | 300 A | 10.5 kW | 600 mm | 1500 mm | 600 mm | 380 kg |
NYN 14000-35 | 35 V | 400 A | 14 kW | 600 mm | 2000 mm | 800 mm | 420 kg |
NYN 21000-35 | 35 V | 600 A | 21 kW | 600 mm | 2000 mm | 800 mm | 500 kg |
NYN 28000-35 | 35 V | 800 A | 28 kW | 600 mm | 2000 mm | 800 mm | 700 kg |
NYN 35000-35 | 35 V | 1 kA | 35 kW | 600 mm | 2000 mm | 800 mm | 900 kg |
NYN 70000-35 | 35 V | 2 kA | 70 kW | 600 mm | 2000 mm | 800 mm | 1,070 kg |
NYN 7000-65 | 65 V | 100 A | 7 kW | 600 mm | 1100 mm | 600 mm | 260 kg |
NYN 10500-65 | 65 V | 150 A | 10.5 kW | 600 mm | 1500 mm | 600 mm | 360 kg |
NYN 14000-65 | 65 V | 200 A | 14 kW | 600 mm | 1500 mm | 600 mm | 400 kg |
NYN 21000-65 | 65 V | 300 A | 21 kW | 600 mm | 2000 mm | 800 mm | 480 kg |
NYN 28000-65 | 65 V | 400 A | 28 kW | 600 mm | 2000 mm | 800 mm | 680 kg |
NYN 35000-65 | 65 V | 500 A | 35 kW | 600 mm | 2000 mm | 800 mm | 850 kg |
NYN 70000-65 | 65 V | 1 kA | 70 kW | 600 mm | 2000 mm | 800 mm | 1,070 kg |
NYN 21000-125 | 125 V | 150 A | 21 kW | 600 mm | 2000 mm | 800 mm | 450 kg |
NYN 28000-125 | 125 V | 200 A | 28 kW | 600 mm | 2000 mm | 800 mm | 650 kg |
NYN 35000-125 | 125 V | 250 A | 35 kW | 600 mm | 2000 mm | 800 mm | 800 kg |
NYN 50000-125 | 125 V | 400 A | 50 kW | 600 mm | 2000 mm | 800 mm | 1,100 kg |
NYN 100000-125 | 125 V | 800 A | 100 kW | 1200 mm | 2000 mm | 800 mm | 1,600 kg |
NYN 21000-200 | 200 V | 100 A | 21 kW | 600 mm | 2000 mm | 800 mm | 450 kg |
NYN 28000-200 | 200 V | 120 A | 28 kW | 600 mm | 2000 mm | 800 mm | 630 kg |
NYN 35000-200 | 200 V | 150 A | 35 kW | 600 mm | 2000 mm | 800 mm | 750 kg |
NYN 50000-200 | 200 V | 250 A | 50 kW | 600 mm | 2000 mm | 800 mm | 1,100 kg |
NYN 100000-200 | 200 V | 500 A | 100 kW | 1200 mm | 2000 mm | 800 mm | 1,500 kg |
NYN 21000-350 | 350 V | 60 A | 21 kW | 600 mm | 2000 mm | 800 mm | 450 kg |
NYN 28000-350 | 350 V | 80 A | 28 kW | 600 mm | 2000 mm | 800 mm | 630 kg |
NYN 35000-350 | 350 V | 100 A | 35 kW | 600 mm | 2000 mm | 800 mm | 750 kg |
NYN 70000-350 | 350 V | 200 A | 70 kW | 600 mm | 2000 mm | 800 mm | 1,200 kg |
NYN 100000-350 | 350 V | 300 A | 100 kW | 1200 mm | 2000 mm | 800 mm | 1,500 kg |
Technical Data
Mains connection | 400V ±10% 47Hz to 53Hz, three-phase |
Ambient temperature | 0°C to +40°C |
Setting range | from approx. 1% to 100% |
Setting resolution | ±1 x 10-4 |
Residual ripple (0-10MHz) | < 1 x 10-2pp + 100mVpp |
Recovery time | < 100ms to 500ms (depending on type) for load variations of ±10% |
Setting time at nominal load | < 100ms to 2sec (depending on type) for changes of the output voltage from 10% to 90% or 90% to 10% |
Discharge time constant for output without load | approx. 5sec. to 60sec., depending on type |
Deviation | for ±10% mains voltage variation: for no load / full load: over 8 hours under constant conditions: within the temperature range: |
Features
- Simple construction
- extremely robust
- high efficiency
- short circuit proof and unlimited operation with full current in short circuit condition
- voltage and current regulation with automatic and sharp transition; control modes indicated by LEDs
- voltage and current setting with 10-turn potentiometers with precision scale; the adjusting knob can be locked
- sense terminals for the compensation of voltage drop on the load lines. The nominal voltage always refers to the output terminals
- limitation of inrush current on switching on
- suitable also for inductive and capacitive loads
- interlock loop to monitor the external load and internal loop as a standard
- elapsed-hour meter as a standard
Datasheet