Wenzhou Mingwei Automation System Co., Ltd. >> 250W Switching Power Supply S-250

250W Switching Power Supply S-250

Name: 250W Switching Power Supply S-250
Brand: China-Manufacturer-Directory.com
SKU: 301014068
Availability: InStock
Rating: 4.8 (102 reviews)

Supplier:	Wenzhou Mingwei Automation System Co., Ltd.
Price:	US $ 1/Piece
Min Order:	200/Piece
Quantity::
Trade Terms:	FOB,CFR,CIF

Product Specifications

Prod Model:	S-250
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Product Name:	250W Switching Power Supply S-250
Output Type:	Single
Output Power:	201 - 300W
Input Voltage:	110-220V
Voltage Regulating Mode:	Width Modulation Type
Connection Mode:	Series Switching Power Supply
Starting Mode:	Self-excited Switching Power Supply
Warranty:	1 Year
Power Supplying System:	Level 2 Power Distribution Equipment
Certification:	ISO

Product Description

AC/DC DC/DC Switching Power Supply (SMPS) 30W~210W Dual Output

Features:
AC input range selectable by switch
Protections: Short circuit/Over load/Over voltage
Forced air cooling by built-in DC fan
PWM control and regulated
Built-in cooling Fan ON-OFF control
100% full load burn-in test
Fixed switching frequency at 25KHz
Low cost

Apply to the automatic controlled field. Such as LED screen, industrial control equipment, communications equipment and instrument&meter etc.

If you want to know more information about our items please visit our website.

MODEL	S-250-5	S-250-7.5	S-250-12	S-250-15	S-250-24	S-250-27	S-250-48
DC VOLTAGE	5V	7.5V	12V	15V	24V	27V	48V
RATED CURRENT	40A	30A	20A	16.6A	10.4A	9.2A	5.2A
CURRENT RANGE	0 ~ 40A	0 ~ 30A	0 ~ 20A	0 ~ 16.6A	0 ~ 10.4A	0 ~ 9.2A	0 ~ 5.2A
RATED POWER	200W	225W	240W	249W	249.6W	248.4W	249.6W
RIPPLE & NOISE (max. )	150mVp-p	150mVp-p	150mVp-p	150mVp-p	150mVp-p	200mVp-p	240mVp-p
VOLTAGE ADJ. RANGE	4.5 ~ 5.6V	6 ~ 9V	10 ~ 13.2V	13.5 ~ 18V	20 ~ 26.4V	26 ~ 32V	41 ~ 56V
VOLTAGE TOLERANCE	± 2.0%	± 2.0%	± 1.0%	± 1.0%	± 1.0%	± 1.0%	± 1.0%
LINE REGULATION	± 0.5%	± 0.5%	± 0.5%	± 0.5%	± 0.5%	± 0.5%	± 0.5%
LOAD REGULATION	± 1.0%	± 1.0%	± 0.5%	± 0.5%	± 0.5%	± 0.5%	± 0.5%
SETUP, RISE, HOLD TIME	200ms, 50ms, 20ms at full load
VOLTAGE RANGE	90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC
FREQUENCY RANGE	47 ~ 63Hz
EFFICIENCY (Typ. )	73%	76%	74%	78%	81%	82%	83%
AC CURRENT	5A/115VAC 2.5A/230VAC
INRUSH CURRENT (max. )	15A/115VAC 30A/230VAC
LEAKAGE CURRENT	< 3.5mA / 240VAC
OVERLOAD	105 ~ 135% rated output power
OVERLOAD	Protection type: Hiccup mode, recovers automatically after fault condition is removed.
OVER VOLTAGE	5.75 ~ 6.75V	9.4 ~ 10.9V	13.8 ~ 16.2V	18 ~ 21V	27.6 ~ 32.4V	33.7 ~ 39.2V	57.6 ~ 67.2V
OVER VOLTAGE	Protection type: Hiccup mode, recovers automatically after fault condition is removed.
FAN CONTROL O. T. P.	RTH3 ≥ 55º C FAN ON, ≤ 45º C FAN OFF, ≥ 80º C output shutdown (5 ~ 7.5V)
	RTH3 ≥ 65º C FAN ON, ≤ 55º C FAN OFF, ≥ 80º C output shutdown (12 ~ 15V)
	RTH3 ≥ 70º C FAN ON, ≤ 60º C FAN OFF, ≥ 85º C output shutdown (24 ~ 48V)
WORKING TEMP., HUMIDITY	-10 ~ +60º C
WORKING HUMIDITY	20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY	-20 ~ +85º C, 10 ~ 95% RH
TEMP. COEFFICIENT	± 0.03%/º C (0 ~ 50º C)
VIBRATION	10 ~ 500Hz, 2G 10min. /1cycle, 60min. each along X, Y, Z axes
WITHSTAND VOLTAGE	I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
MTBF	232.3K hrs min. MIL-HDBK-217F (25º C)
DIMENSION	21511550mm (LWH)
PACKING	0.929Kgs/pcs, 12pcs/12.58Kgs/0.0263CMB

Wenzhou Mingwei Automation System Co., Ltd., Established in 1999(Former: Yueqing Jiayi ElectricFactory), formally renamed as Wenzhou Mingwei Automation System Co., Ltd in 2005. Our company is the specialized design, development, the production and the sales labor controls the switching power supply, LED Power Supply, DIN rail power supply, DC-DC converter, waterproof power supply, MINI power supply, open frame power supply, adjustable power supply(switching mode power supply, SMPS) specialized company. The switching power supply are widely used in laser, Aero-Space, instrument & apparatus, audio-visual equipment, medical equipment, Facilities of defense and security, network equipment, communication equipment, electricity, etc. Automatic controlled field. The switching power supply have been well sold at domestic markets, also in Southeast Asia, West European and other regions.

The switching power supply, LED Power Supply, DIN rail power supply, DC-DC converter, waterproof power supply, MINI power supply, open frame power supply, adjustable power supply(switching mode power supply, SMPS) relies on the high quality import primary device, the advanced production craft, the consummation check-out facility, casts produces the great quality product. The product design conforms to the IEC950, UL1012, UL1950, UL60950, TUV EN60950, EN61000 etc. Standard request. Our company has fine working environments, Professional R&D, Exquisite technology and Advanced ATEs assure the quality of the products, we are also own a production line of automation and semi-automation. Besides that, the company carries out scientific management methods and established perfect manage system in courses including design, manufacture, sale and after-sale service. The company obtained ISO9001 in 2001. The products has got CE Approvals.

We will supply the superior quality switching power supply, LED Power Supply, DIN rail power supply, DC-DC converter, waterproof power supply, MINI power supply open frame power supply, adjustable power supply(switching mode power supply, SMPS), reasonable prices, timely delivery and perfect services to satisfy your requirements. Customers Satisfaction is our pursuing goal for ever. Warmly welcome friends home and abroad to contact with us!