- Ripple&Noise:120mVp-p
- MTBF:≥ 1207.4K hrs. ( 25℃ )
- output:24v 27v 36v 48v
- With case or not:with metal case
- Rate Power:250w
- Warranty:2 years
- Certification:CE FCC ROHS
- Input:100-240VAC 50/60Hz
- Packing:White Box + Carton
- MOQ:500pcs
- Output Power:201 - 300w
- Output Type:Single
- Output Voltage:24V 27V 36V 48V
- Place of Origin:CN;GUA
- Brand Name:ETOP
- Model Number:HPS-U251SxxL
- Input Voltage:100-240VAC
- Output Frequency:47-63hz
- Output Current:10.4A 9.2A 6.9A 5.2A
Fan cooling 12v 350w power supply in Shenzhen Guangdong China
1.Featurer:
· Universal AC input/Full range(90V-264V)
· Single output voltage enclosed type
· Widely used in different field.
· Provide customizing service
· Protections:Short circuit/Over load/Over voltage/ Over temp
· 3 years warranty
· Class I power(with earth pin)
· Passed CE ROHS CCC FCC test
· 100% full load burn-in test
· Use Imported machine to test,such as Chroma machine
· Lead time: 15 working days after receiving deposit
· Payment: TT,L/C,Paypal etc,
· Sample is available
· L/T of sample :7 days
2.Parameter table :
| MODEL | HPS-U251S24A | HPS-U251S27A | HPS-U251S36A | HPS-U251SA 48 | |||||
| OUTPUT | DC VOLTAGE | 24V | 27V | 36V | 48V | ||||
| RATED CURRENT | 10.4A | 9.2A | 6.9A | 5.2A | |||||
| CURRENT RANGE | 0~10.4A | 0~9.2A | 0~6.9A | 0~5.2A | |||||
| RATED POWER | 250W | 250W | 250W | 25.W | |||||
| RIPPLE & NOISE (max.) | 150mVp-p | 200mVp-p | 240mVp-p | 240mVp-p | |||||
| VOLTAGE TOLERANCE | +/-1.0% | +/-1.0% | +/-1.0% | +/-1.0% | |||||
| LINE REGULATION | +/-0.5% | +/-0.5% | +/-0.5% | +/-0.5% | |||||
| LOAD REGULATION | +/-0.5% | +/-0.5% | +/-0.5% | +/-0.5% | |||||
| SETUP, RISE TIME | lOOOms,50ms/230VAC lOOOms,50ms/115VAC(at full load) | ||||||||
| HOLD UP TIME (Typ.) | 20ms/230VAC l6ms/115VAC(at full load) | ||||||||
| INPUT | VOLTAGE RANGE | 90~l32VAC / 180~264VAC 254~370VDC | |||||||
| FREQUENCY RANGE | 47~63Hz | ||||||||
| EFFICIENCY (Typ.) | 87% | 88% | 89% | 89% | |||||
| AC CURRENT (Typ.) | 4.5A/115VAC 2.5A/230VAC | ||||||||
| INRUSH CURRENT (Typ.) | 40A/115VAC 55A/230VAC | ||||||||
| LEAKAGE CURRENT | < 3.5mA/ 240VAC | ||||||||
| PROTECTION | OVERLOAD | 105 ~ 150% rated output power | |||||||
| Protection type : Constant current limiting, recovers automatically after fault condition is removed | |||||||||
| OVER VOLTAGE | 27.6~32.4 | 31.5~36.45 | 41.4~48.6 | 55.2~64.8 | |||||
| Protection type :Shut down O/P voltage, re-power on to recover | |||||||||
| OVER TEMPERATURE | 95°C'+/-5'C(3.3V);100°C'+/-5°C(5V);90°C'+/-5°C(7.5V);85°C'+/-5°C(12~24V);80°C'+/-5°C(27~36V);75°C'+/-5°C(48V) TSWI Detect on case | ||||||||
| Protection type : Shut down O/P voltage, recovers automatically after temperature goes down | |||||||||
| ENVIRONMENT | WORKING TEMP. | -20~50°C (Refer to output load derating curve) | |||||||
| WORKING HUMIDITY | 20~90%RH,non-condensing | ||||||||
| STORAGE TEMP., HUMIDITY | -20~85°C , 10~95% RH | ||||||||
| TEMP. COEFFICIENT | +/-0.03%/°C(0~50°C) | ||||||||
| VIBRATION | 10 ~ 500Hz, 3G 10min./1cycle, period for 60min. each along X, Y, Z axes | ||||||||
| SAFETY & EMC | SAFETY STANDARDS | UL60950-1 approved | |||||||
| WITHSTAND VOLTAGE | I/p-0/P: 3KVAC ]/p-FG: 1.5KVAC 0/p-FG: 0.5KVAC | ||||||||
| ISOLATION RESISTANCE | I/P-0/P, [/P-FG, 0/P-FG: 100M Ohms/ 500VDC/ 25' C/ 70% RH | ||||||||
| EMC EMISSION | Compliance to EN55022{ClSPR22)ClassA | ||||||||
| EMC IMMUNITY | Compliance to EN61000-4-2,3,4,5,6,8,11,ENV50204,EN55024, light industry level, criteria A | ||||||||
| OTHERS | MTBF | ≥ 271.9K hrs. MIL-HDBK-217F (25°C) | |||||||
| DIMENSION | 215*115*50mm (L*W*H) | ||||||||
About Our Factory :
ETOP:It has got ISO9001 certification in 2002. And in 2004, we finished renewing the ISO9001:2000 quality management system certification. Moreover, ETOP passed the ISO14001 environmental management system
certification and GB/T28001 occupational health and safety management system certification in 2005.
Our Certificates:
Our products are 100% through high temperature ageing, which accords with CCC, CE, FCC,Rohs and many
other authoritative organization security authentication standard.
Advantage of our products and company:
(1) Provide customizing service:We are good at designing and developing various products.We can
customize all kinds of power supples you expect as long as you can provide us your detailed comments .
(2) SMT---High Efficiency & HighQuality: largely adopt SMT components because of its tight mechanism,
small volume and exquisite appearance.
(3) Punctual delivery and various delivery method:by sea or air, TNT, UPS, DHL, ARAMEX, EMS, FedeX
Our packaging:
with PP bag into small with box and then in to standard carton box
Our Team & Compay:
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