3-phase, 24 V DC

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• Информационные материалы

  Информационные материалы

  Three-phase power supply for medical engineering

  The rugged, 3-phase SITOP PSU2600 power supplies in metal enclosures are specially designed for use in medical engineering. These devices are characterized by a high degree of efficiency and low heat dissipation. The adjustable 24 to 28 V output voltage enables compensation of voltage drops with long cables The overvoltage protection on the secondary side (< 32 V) ensures the supply for the safety I/O components. SITOP PSU2600 power supplies are certified according to CE, UL/cUL and IEC60601-1 (MOOP) and feature radio interference suppression Class B according to EN 60601 as well as supply harmonics limitation according to EN 61000-3-2.

  To further increase 24 V availability, the SITOP PSU2600 can be combined with DC UPS, redundancyand selectivity modules.

  Технические данные

  Order number		6EP4436-0SB00-0AY0
  Product		SITOP PSU2600
  Power supply, type		24 V/20 A
  Input
  Input		3-phase AC
  Rated voltage value Vin rated		400 ... 500 V
  Voltage range AC		340 ... 575 V
  Wide-range input		Yes
  Mains buffering at Iout rated, min.		15 ms; at Vin = 400 V
  Rated line frequency 1		50 Hz
  Rated line frequency 2		60 Hz
  Rated line range		47 ... 63 Hz
  Input current
  ● at rated input voltage 400 V		1.2 A
  ● at rated input voltage 500 V		1 A
  Switch-on current limiting (+25 °C), max.		16 A
  I²t, max.		0.8 A²·s
  Built-in incoming fuse		none
  Protection in the mains power input (IEC 898)		Required: 3-pole connected miniature circuit breaker 6 ... 16 A characteristic C or circuit breaker 3RV2011-1DA10 (setting 3 A), 3RV2021-1HA (setting 8 A) or 3RV2711-1DD10 (UL 489)
  Output
  Output		Controlled, isolated DC voltage
  Rated voltage Vout DC		24 V
  Total tolerance, static ±		3 %
  Static mains compensation, approx.		1 %
  Static load balancing, approx.		0.2 %
  Residual ripple peak-peak, max.		50 mV
  Spikes peak-peak, max. (bandwidth: 20 MHz)		200 mV
  Adjustment range		24 ... 28.8 V
  Product function Output voltage adjustable		Yes
  Output voltage setting		via potentiometer; max. 480 W
  Status display		Green LED for 24 V OK
  Signaling		Relay contact (NO contact, rating 60 V DC/ 0.3 A) for "24 V OK"
  On/off behavior		No overshoot of Vout (soft start)
  Startup delay, max.		2.5 s
  Voltage increase time of the output voltage maximum		500 ms
  Rated current value Iout rated		20 A
  Current range		0 ... 20 A
  ● Note		+60 °C
  Supplied active power typical		480 W
  Short-term overload current
  ● at short-circuit during operation typical		60 A
  Duration of overloading capability for excess current
  ● at short-circuit during operation		25 ms
  Constant overload current
  ● on short-circuiting during the start-up typical		23 A
  Parallel switching for enhanced performance		Yes
  Numbers of parallel switchable units for enhanced performance		2
  Efficiency
  Efficiency at Vout rated, Iout rated, approx.		93 %
  Power loss at Vout rated, Iout rated, approx.		36 W
  Power loss [W] during no-load operation maximum		4 W
  Closed-loop control
  Dynamic mains compensation (Vin rated ±15 %), max.		0.1 %
  Dynamic load smoothing (Iout: 50/100/50 %), Uout ± typ.		2 %
  Load step setting time 50 to 100%, typ.		0.2 ms
  Load step setting time 100 to 50%, typ.		0.2 ms
  Dynamic load smoothing (Iout: 10/90/10 %), Uout ± typ.		3 %
  Load step setting time 10 to 90%, typ.		0.2 ms
  Load step setting time 90 to 10%, typ.		0.2 ms
  Setting time maximum		10 ms
  Protection and monitoring
  Output overvoltage protection		< 32 V
  Current limitation, typ.		23 A
  Property of the output Short-circuit proof		Yes
  Short-circuit protection		Constant current characteristic approx. 23 A
  Enduring short circuit current RMS value
  ● typical		23 A
  Safety
  Primary/secondary isolation		Yes
  Galvanic isolation		Safety extra low output voltage Vout according to EN 60950-1
  Protection class		Class I
  Leakage current
  ● maximum		3.5 mA
  ● typical		1.7 mA
  CE mark		Yes
  UL/cUL (CSA) approval		cULus-Listed (UL 508, CSA C22.2 No. 107.1), File E197259
  Explosion protection		No
  FM approval		-
  CB approval		Yes
  Degree of protection (EN 60529)		IP20
  EMC
  Emitted interference		EN 55022 Class B
  Supply harmonics limitation		EN 61000-3-2
  Noise immunity		EN 61000-6-2
  Operating data
  Ambient temperature
  ● during operation		0 ... 60 °C
  — Note		with natural convection
  ● during transport		-40 ... +85 °C
  ● during storage		-40 ... +85 °C
  Humidity class according to EN 60721		Climate class 3K3, no condensation
  Mechanics
  Connection technology		screw-type terminals
  Connections
  ● Supply input		L1, L2, L3, PE: 1 screw terminal each for 0.2 ... 4 mm² single-core/finely stranded
  ● Output		+, -: 2 screw terminals each for 0.2 ... 4 mm²
  ● Auxiliary		Signal and remote: 1 screw terminal each for 0.14 ... 1.5 mm²
  Width of the enclosure		90 mm
  Height of the enclosure		125 mm
  Depth of the enclosure		125 mm
  Required spacing
  ● top		50 mm
  ● bottom		50 mm
  ● left		0 mm
  ● right		0 mm
  Weight, approx.		1.3 kg
  Product feature of the enclosure housing for side-by-side mounting		Yes
  Installation		Snaps onto DIN rail EN 60715 35x7.5/15
  Other information		Specifications at rated input voltage and ambient temperature +25 °C (unless otherwise specified)

  
  

  Дополнительно

  Device labeling plates	3RT1900-1SB20
  SITOP PSE202U redundancy module	6EP1961-3BA21
  Input/output: 24 V DC/40 A suitable for decoupling two SITOP power supplies with a maximum of 20 A output current
  SITOP PSE202U redundancy module	6EP1962-2BA00
  Input/output: 24 V DC/NEC Class 2 suitable for decoupling two SITOP power supplies output power limited < 100 VA
  SITOP PSE202U redundancy module	6EP1964-2BA00
  Input/output: 24 V DC/10 A suitable for decoupling two SITOP power supplies with a maximum of 5 A output current
  SITOP PSE200U 3 A selectivity module
  4-channel selectivity module Input: 24 V DC Output: 24 V DC/3A per each channel output current adjustable 0.5 … 3 A
  With common alarm signal	6EP1961-2BA11
  With single-channel signaling	6EP1961-2BA31
  SITOP PSE200U 10 A selectivity module
  4-channel selectivity module Input: 24 V DC Output: 24 V DC/10 A per channel output current adjustable 3 ... 10 A
  With common alarm signal	6EP1961-2BA21
  With single-channel signaling	6EP1961-2BA41