Manufacturers
CUI VRS-25-12
Description
CUI VRS-25-12 Power Supply - 25W, 12V single output, metal case
Part Number
VRS-25-12
Price
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Manufacturer
CUI
Lead Time
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Category
PRODUCTS - V
Specifications
AC current
0.6A/115V 0.35A/230V
DC output power
25.2W
DC output voltage
12V
DC voltage adj.
±10% rated output voltage
Dimensions
3.90x3.82x1.42 inches (99x97x36 mm)
Efficiency
76% / 115VAC
EMC standards
CISPR22 (EN55022), IEC801-2,3,4, IEC555-2 verification
Input voltage range
85~264VAC 47~63Hz; 120~370VDC
Inrush current
cold start 15A/115V 30A/230V
Isolation resistance
I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms min.
Line regulation
±0.5%
Load regulation
±0.5%
Output current range
0-2.1A
Output rated current
2.1A
Output V. tolerance
±1%
Overload protection
105%~150%; type: Hiccup mode, recovers automatically after fault condition is removed
Ripple & noise
100mVp-p
Safety standards
UL1012, TUV EN60950 (IEC950, UL1950) approved
Set up, rise, hold up time
800ms, 50ms, 10ms / 115VAC 300ms, 50ms, 80ms / 230VAC
Storage temp., humidity
-20ºC~+85ºC, 10%~95% RH
Temperature coefficient
±0.03% / °C (0~50°C)
Vibration
10~500Hz, 2G 10min./1cycle (1 hour each axes)
Weight
0.82 lbs (0.37 Kg)
Withstand voltage
I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC, for 1 min.
Working temp., humidity
-10°C~+60% (refer to output derating curve), 20%-90% RH
Datasheet
Extracted Text
VS-25-12 Metal Enclosed Switching Power Supply • Features ·Universal AC input / Full range ·Short circuit, over-load, over-voltage protected ·Cooling by free air convection ·100% full load burn-in test ·Fixed switching frequency at 56KHz ·2 year warranty DC output voltage 12V Output V. tolerance ±1% Output rated current 2.1A Output current range 0-2.1A Ripple & noise 100mVp-p Line regulation ±0.5% Load regulation ±0.5% DC output power 25.2W Efficiency 76% / 115VAC DC voltage adj. ±10% rated output voltage Input voltage range 85~264VAC 47~63Hz; 120~370VDC AC current 0.6A/115V 0.35A/230V Inrush current cold start 15A/115V 30A/230V Leakage current <0.75mA/240VAC Overload protection 105%~150% type: Hiccup mode, recovers automatically after fault condition is removed Over voltage protection 115%~135% Over temp. protection --- Temperature coefficient ±0.03% / °C (0~50°C) Set up, rise, hold up time 800ms, 50ms, 10ms / 115VAC 300ms, 50ms, 80ms / 230VAC Vibration 10~500Hz, 2G 10min./1cycle (1 hour each axes) Withstand voltage I/P-O/P: 3KVAC, I/P-FG: 1.5KVAC, O/P-FG: 0.5KVAC, for 1 min. Isolation resistance I/P-O/P, I/P-FG, O/P-FG:500VDC / 100M Ohms min. Working temp., humidity -10°C~+60% (refer to output derating curve), 20%-90% RH Storage temp., humidity -20ºC~+85ºC, 10%~95% RH Dimensions 3.90x3.82x1.42 inches (99x97x36 mm) Weight 0.82 lbs (0.37 Kg) Safety standards UL1012, TUV EN60950 (IEC950, UL1950) approved EMC standards CISPR22 (EN55022), IEC801-2,3,4, IEC555-2 verification Notes: 1. All parameters are specified at 230VAC input, rated load, 25°C 70% RH ambient 2. Tolerance includes set up tolerance, line regulation, load regulation 3. Ripple & noise are measured at 20MHz by using a 12” twisted pair terminated with a 0.1uF & 47 uF capacitor 4. Line regulation is measured from low line to high line at rated load 5, Load regulation is measure from 0% to 100% rated load *V-Infinity reserves the right to make changes to its products or to discontinue any product or service without notice, and to advise cus- tomers to verify the most up-to-date product information before placing orders. V-Infinity assumes no liability or responsibility for cus- tomer’s applications using V-Infinity products other than repair or replacing (at V-I’s option) V-Infinity products not meeting V-I’s pub- lished specifications. Nothing will be covered outside of standard product warranty. V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258 VS-25-12 Metal Enclosed Switching Power Supply • Block Diagram Static Characteristics Output Derating Dimensions (mm) V-Infinity, LLC, 9615 SW Allen Blvd Suite 103, Beaverton, OR 97005 www.v-infinity.com 1-866-372-1258
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