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250W 12V 20A Power Supply S-250-12

17.2~23.8 USD
Min. Order: 200 Piece/Pieces
Trade Term: FOB
Payment Terms: L/C, T/T, WU
Supply Ability: 50000 Pieces / Month
Place of Origin: Zhejiang

Company Profile

Location: Wenzhou, Zhejiang, China (Mainland)
Business Type: Manufacturer, Trading Company

Product Detail

Model No.: S-250-12
Means of Transport: Ocean, Air
Input Voltage: 220V
Output Type: Single
Output Power: 201 - 300W
Brand Name: INTMW
Output Voltage: 12V
Output Frequency: N/A
Output Current: 20A
Dimension: 215*115*50mm (L*W*H)
Certificate: CE, RoHS
Color: Silver
Shell Material: Aluminum
Safety Compliance: EMC & LVD
Weight: 0.93Kg
Input Frequency: 50 / 60Hz
Production Capacity: 50000 Pieces / Month
Packing: 0.93Kg/pc, 12pcs/12.58Kgs/0.0263CMB
Delivery Date: 7 ~ 15 Days
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Product Description

 250W 12V 20A Power Supply S-250-12
Features:
AC input range selectable by switch
Protections: Short circuit / Overload / Over voltage
Forced air cooling by built-in DC fan
PWM control and regulated
100% full load burn-in test
Fixed switching frequency at 25 KHz
Low cost
1 year warranty

250W 12V 20A Power Supply S-250-12 Specification
MODELS-250-12
OUTPUTDC VOLTAGE12V
RATED CURRENT20A
CURRENT RANGE0 ~ 20A
RATED POWER240W
RIPPLE & NOISE (max.) Note.2150mVp-p
VOLTAGE ADJ. RANGE10 ~ 13.2V
VOLTAGE TOLERANCE Note.3±1.0%
LINE REGULATION±0.5%
LOAD REGULATION±0.5%
SETUP, RISE, HOLD TIME200ms, 50ms, 20ms at full load
INPUTVOLTAGE RANGE90 ~ 132VAC / 180 ~ 264VAC by switch       254 ~ 370VDC
FREQUENCY RANGE47 ~ 63Hz
EFFICIENCY (Typ.)77%
AC CURRENT5A/115VAC        2.5A/230VAC
INRUSH CURRENT (max.)15A/115VAC        30A/230VAC
LEAKAGE CURRENT<3.5mA / 240VAC
PROTECTIONOVERLOAD105 ~ 135% rated output power
Protection type: Hiccup mode, recovers automatically after fault conditionis removed.
OVER VOLTAGE13.8 ~ 16.2V
Protection type: Hiccup mode, recovers automatically after fault conditionis removed.
OVER TEMPERATURE≥90ºC(RTH3) Detect on inside ambient temperature
Protection type: Shut down o/p voltage, re-power on to recover automaticallyafter temperature goes down.
ENVIRONMENTWORKING TEMP.,HUMIDITY-10 ~ +60ºC
WORKING HUMIDITY20 ~ 90% RH non-condensing
STORAGE TEMP., HUMIDITY-20 ~ +85ºC, 10 ~ 95% RH
TEMP. COEFFICIENT±0.03%/ºC (0 ~ 50ºC)
VIBRATION10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMCWITHSTAND VOLTAGEI/P-O/P: 1.5KVAC   I/P-FG: 1.5KVAC   O/P-FG: 0.5KVAC
ISOLATION RESISTANCEI/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
OTHERSMTBF232.3K hrs min. MIL-HDBK-217F (25ºC)
DIMENSION215*115*50mm (L*W*H)
PACKING0.929Kg/pc, 12pcs/12.58Kgs/0.0263CMB
NOTE1. All parameters NOT specially mentioned are measured at230VAC input, rated load and 25ºC of ambient temperature.
2. Ripple &noise are measured at 20MHz of bandwidth by using a 12" twisted pair-wireterminated with a 0.1uf & 47uf parallel capacitor.
3. Tolerance: includesset up tolerance, line regulation and load regulation.


250W 12V 20A Power Supply S-250-12 Mechanical Specification:

250W 12V 20A Power Supply S-250-12 Certificate for LVD:

S-250-12 Certificate for EMC:



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