3PHASE |
348978
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3PHASE

Networkable Power Amplifiers

 

Features:

 

• Worldwide highest output power level and greatest extra headroom
• Three or Single* phase very wide range of AC line operation with APFC
• Easy interfacing to the 3X 400V** distribution without Neutral connection
• Reduced current draw and line cabling cost, saves lots of copper
• No more line•to•line balance problems, moreover the amp helps to keep
the best symmetry betweenphase conductors in 3 Phase operation mode
• Fault•tolerant to power line anomalies, still operational with 2 phases
• Network control over standard ETHERNET, Open Source drivers
• Optional DSP module with 24bit/192KHz HiDefinition sample rate
• Full soft switching implemented with very high power conversion efficiency
• Supercompact size and small weight in rugged 1RU steel case
• Easily readable large format display and accurate output level metering

 

 

Category:

Applications

• Live Sound (Small to Large scale sound reinforcement)
• Auditorium
• Club sound
• Portable Dj systems
• Installations

Technical Specification

ParameterPKN 3PHASE-40KPKN 3PHASE-20K
Channel number4 input/ 4 output2 input/ 2 output
Output Power 8 Ohms4 x 4000W2 x 4000W
Output Power 4 Ohms4 x 7500W2 x 7500W
Output Power 2.6 Ohms4 x 10000W2 x 10000W
Bridged Output Power 8 Ohms2 x 8000W1 x 8000W
Bridged Output Power 4 Ohms2 x 15000W1 x 15000W
Bridged Output Power 2.6 Ohms2 x 20000W1 x 20000W
Peak Output Voltage per Channel256V (181Vrms)
Peak Output Current per Channel130A
Power SupplyDual, Two independent High Frequency Resonant Switching with active Power Factor Correction
Typical Power Factor>0.92 above 2000W
AC Power input in Three Phase mode3x 400V (25A**) no Neutral connection needed
AC Power input in Single Phase mode230V (63A**)
Operational AC Voltage range in Three Phase mode3X 208V- 3X480V 45…65Hz Still operational in case of single phase loss
Operational AC Voltage range in Single Phase mode90V- 275V** 45…65Hz 400Vac proof in single-phase mode
Maximum AC line current draw in Three Phase mode3X 32A (Separated AC Power limiter for AB and CD Channels)3 x 16A
Maximum AC line current draw in Single Phase mode80A40A
Inrush current limitingYes, very soft turn-on
Minimum Operational AC input65V (Single Phase mode)
AC Overvoltage Proof1.5 KV in Three Phase mode, 0.75 KV in Single Phase mode
Signal to Noise ratio (with “A-weighed” filter)112dB
Frequency response (+/- 0,05dB)20Hz – 30KHz
Frequency response (+/- 3dB5Hz – 60Khz (High Frequency filter off)
Damping factor (20-100Hz, 8R****)>12000
Damping factor (1KHz, 8R****)>6500
THD + IMD (20Hz – 20kHz full power)0.15% max (typical <0.05%)
Output Slew Rate100V/us (Input and HF filters bypassed)
Crosstalk (A <-> B), (C <-> D)>75dB
Crosstalk (AB <-> CD)>106dB
Output protectionsCCM (0 Ohm STABLE), Overload, Short circuit, HF, unmatched loads, DC fault, lost connection, Programmable limiters
Input sensitivity (analog inputs)0.775Vrms or 2Vrms (configurable from the menu)
Input impedance10K+10K, Balanced
Output connectors4X NEUTRIK NLT4M*2X NEUTRIK NLT4M*
Input connectors4X NEUTRIK XLR2X NEUTRIK XLR
NetworkingStandard Ethernet
Built-in DSPOptional
Size1RU, 455mm depth1RU, 285mm depth
LimiterOutput Voltage (1V/step), Sustained Output Power Limiter (10W/step)
Latency from the analog inputs1 ms
Weight13,7 Kgs8 Kgs
Operational temperature range0C – +45C
Built-in DSPOptional
CoolingForced air cooling with hidden high-performance FANS , Front to rear airflow

 

PKN AMPLIFIER TYPE

 

3 PHASE-20K3 PHASE-40K
POWER @16 ohms2x2000W4x2000W
POWER @8 ohms2x4000W4x4000W
POWER @4  ohms2x7500W4x7500W
POWER @2.6 ohms2x10000W4x10000W
POWER @2 ohms2x9000W*4x9000W*
Out Peak Voltage per Channel256 V256 V
Out Peak Current per Channel130A130A
Total Peak Output Power20000 W40000W
BRIDGE@16 Ohm8000W2 x 8000W
BRIDGE@8 Ohm15000W2 x 15000W
BRIDGE@4 Ohm20000w2 x 20000W
Avg.Current Draw

(Normal Music ,0dB)

3x7A /32 A3 x14 A/64 A
Max.Current Draw(AC 230V)48A(12KW)96A(22KW)
Max.Current Draw(3 x400V)3x16A3x32A
Line Power Requirements

(45-65Hz)

90-480VAC***90-480VAC***

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