Datasheet

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Industrial Power Supplies
TSP-3P Series 240–960 Watt
Input Specifications
Input voltage range star-net configuration (2-phase operation not possible)
400 VAC models: 320 – 440 VAC
500 VAC models: 400 – 550 VAC (derating below 410 VAC see graph 2)
Input voltage frequency 47 – 63 Hz
Harmonic limits EN 61000-3-2, Class B (for <16 A per phase)
Power factor >0.8 at full load
Recommended circuit breaker, 6.0 A characteristic B
Output Specifications
Output voltage: 24 VDC (fixed)
Regulation – Input / load variation 1 % max. + voltage drop at low input voltage and/or
boost power, see graph 1 & 2
Boost power – max. current 200 % of nominal output current
– duty cycle <10 %
– max. cycle time 5 sec limited by timer (automatic restart after 30 sec.)
– input voltage requirements see graph 1 & 2
Ripple and noise – nominal operation 100 mV pk-pk typ.
(20MHz bandwidth) – boost power operation up to 750 mV pk-pk
Rise time 200 ms typ.
Current limitation at 230 % of nominal output current, constant current
Overvoltage protection 33 V typ.
Overtemperature protection switch off at overtemperature (automatic restart)
Power back immunity 35 VDC continuouse, 40 VDC for one second
320 330 340 350 360 370 430 440
24
23
22
21
25
400 410 420 430 450 460 540 550
24
23
22
21
25
50% load
100% load
100% load
100% load100% load
200% boost
200% boost
Graph 1: 400 VAC input models
VACin VACin
VDCoutVDCout
Graph 2: 500 VAC input models
General Specifications
Temperature range – Full power operation –25°C to +60°C
– Max. operating +70°C, 2.5 %/K derating above +60°C
– Start up –40°C
– In accordance to UL508 –25°C to +40°C
Cooling convection cooling, no internal fan
Humidity (non condensing) 95 % rel. H max.
Reliability, calculated MTBF at +25°C acc. to IEC 61709 – TSP 240 & 480 >1 Mio h
– TSP 960 >800‘000 h
Isolation according to IEC/EN 60950-1, UL 60950-1, UL 508
Class of protection safety class I (IEC 536)
Degree of protection IP 20 (IEC/EN 60529)
Output Power Derating