S8VT

Switch Mode Power Supply (120/240/480/960 W Models)

S8VT

Natural Cooling Three-phase Power Supply Range from 5A up to 40A with Output Voltage of 24VDC

* Information in this page is a reference that you created on the basis of information in the product catalog before the end of production, may be different from the current situation, such as goods for / supported standards options / price / features of the product. Before using, please check the compatibility and safety system.

last update: February 3, 2014

Item	Nominal Input Voltage	F: 400 to 500 VAC
Item	Nominal Input Current	5 A	10 A	20 A	40 A
Efficiency (400 VAC FULL LOAD)		86%	90%	91%	91%
Input	Voltage range	340 to 576 V 3 AC resp. 480 to 810 VDC
	Frequency	50 to 60 Hz
	Current (max.) (Vin = Range min., Pmax)	0.5 A	1 A	1.5 A	3 A
	Power factor (400 VAC FULL LOAD)	0.66	0.66	0.86	0.86
	Leakage current (max.)	＜ 3.5 mA	＜ 3.5 mA	＜ 3.5 mA	＜ 3.5 mA
	Inrush current (max.) (Pmax)	＜ 30 A @ Vin max.	＜ 30 A @ Vin max.	＜ 40 A @ Vin max.	＜ 30 A @ Vin max.
	EMI filter	2 × 10 mH	2 × 27 mH	2 × 6.8 mH	2 × 2.2 mH
	Line fuses	T2 A	T3.15 A	T4 A	T6.3 A
Output	Voltage adjustment range	21.6 to 28.0 VDC min.
	Tolerance adjustment accuracy	1%
	Ripple & noise (P max.)	100 mV max. (p.p. 0-20 MHz)
	Load variation influence	±0.5% max.
	Input variation influence	±0.25% max.
	Temperature variation influence	Less than 0.05%/°C
	Startup time (max.)	1.3 s	1.3 s	1.3 s	1.3 s
	Hold time (min.) (Vin = 400 VAC)	15 ms	15 ms	15 ms	15 ms
	Protection	- Short circuit protection continuative - Over load protection - Over voltage protection
	Parallel operation	Yes (for two units)
	Serial operation	Yes (for two units)
	Indicator	Yes (Green LED)
Others	Heat radiation	Natural air cooling
	Ambient temperature	-10 to 70°C (de-rating: 5%/°C for 60 to 70°C)
	Temperature power derating	60 to 70°C see diagram
	Storage temperature	-40 to 85°C
	Ambient humidity	10 to 90% noncondensing
	Dielectric strength	2.5 kVAC Input-PE (for 1 sec.; routine test) 3 kVAC Input-Output on isolation components (transformers) (for 1 sec.; high- pot routine test) 1 kVAC Output-PE (for 1 sec.; routine test).
	Insulation resistance	500 Mohm min at 500 VDC, Output - P.E.
	Vibration resistance	10 to 55 Hz, 0.375 mm single amplitude for 2 h each in X, Y and Z directions 10 to 150 Hz, 0.35 mm single amplitude for 80 min each in-X, Y and Z directions
	Shock resistance	150 m/s², 3 times each in ±X, ±Y, ±Z directions
	EMC	EN55011 (EN55022) EN61000-3-2, EN61000-4-2, EN61000-4-3, EN61000-4-4, EN61000-4-5, EN61000-4-6, EN61000-4-8, EN61000-4-11, EN61204-3
	Approval standards (AC and DC input)	IEC60950-1, EN60950-1 UL60950-1, CSA 22.2 No. 60950-1, UL508 Listed *1, EN50178, EN60204
	Life expectancy	10 years (Vin = 400 - 500 VAC 50% of rated output current Ta = 40°C)
	*MTBF 2**	＞ 300.000hrs
	Weight	0.71 kg	0.91 kg	1.8 kg	3.3 kg

*1. UL approval up to 600 VDC
*2. MTBF stands for Mean Time Between Failures, which is calculated according to the probability of accidental device
failures, and indicates reliability of devices.

last update: February 3, 2014

Product Category

Power Supplies / In Addition
- Power Supplies
  - Discontinued
    - S8VT

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