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Founded in 1987, China Ningbo Wanji Electronic Technology Co., Ltd, as a key private-owned enterprise in Zhejiang Province, is located in Cixi Andong Industrial Zone and adjacent to Qiaotoubao of Hangzhou Bay Bridge. We specialize in europe power adapter, europe power adapters, ring iron core, ring type transformer, EI transformer, AC/DC power supply adapter, mobile phone chargers, switch power adapter, switching power supply, etc. Except iron core, all products are awarded as Ningbo High-Tech Products. Our main products have already got the certificate of RoHs, UL/cUL, CCC, GS, CE, TUV, VDE, FCC, CSA, etc. Devoting to the specification, popularization & diversification of product & adhering to standard management, we have not only produced products, europe power adapter, europe power adapters, but also created values for the clients. We will provide superior, punctual & satisfying services for clients by complete market network service system. |
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| Single Output SP18 (IEC 320-C14) |
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25W Switching Power Supply
- Universal AC input / Full load
- Full output 3~48V safety approved
- Protections: short circuit / Over load / Over voltage / Over temp.
- Approvals : UL / CUL / TUV / CB / CE
- Fixed switching frequency and regulation
- Full enclosed plastic case
- Topology : Top switch circuit
- LED indicator for power on
AC input voltage range………90~264V / 0.8
AC inrush current (max.)……. Cold start, <60A peak at 230V AC
Over load protection………… Hiccup mode, auto-recovery
Over voltage protection………110~140% of +5V output
Withstand voltage…………..I/P - O/P: 3KV AC, I/P – FG : 1.5KV AC , 1 minute
Working temperature………… 0~+40℃ (refer to output load derating curve)
Safety standards………………UL1950, CSA22.2, TUV EN60950 pending
….EMC standards: EN55022-B, EN61000-3-2,3,
….. EN61000-4-2,3,4,5,6,8,11 EN50204
Standard output cable………. 150cm of AWM 2464
Standard output plug………… DIN 5P
Dimension (l﹡W﹡H)(mm)….108×67×36
Packing………………………... 54pcs/20kg
25W (IEC 320-C14/Class 1)
Model No. |
Output |
Tolerance |
Ripple&Noise |
Efficiency |
SP25-05 |
5V,4.00A |
±5% |
50mv |
70% |
SP25-07 |
7.5V,2.80A |
±5% |
80mv |
74% |
SP25-09 |
9V,2.50A |
±5% |
80mv |
76% |
SP25-12 |
12V,2.08A |
±3% |
120mv |
78% |
SP25-15 |
15V,1.67A |
±3% |
150mv |
78% |
SP25-18 |
18V,1.40A |
±3% |
180mv |
80% |
SP25-24 |
24V,0.04A |
±5% |
240mv |
85% |
SP25-28 |
28V,0.90A |
±5% |
280mv |
85% |
SP25-48 |
48V,0.52A |
±5% |
480mv |
85% |
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