regulator power supply from China manufacturer - WENZHOU MINGWEI AUTOMATION SYSTEM CO.,LTD.

Price:	17.2~23.8 USD
Payment Terms:	T/T,L/C,WU
Place of Origin:	Zhejiang, China (Mainland)


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Product Detail

Model No.: S-250-27

Production Capacity: 50000 Pieces / Month

Delivery Date: 7 ~ 15 Days

Output Type: Single

Brand Name: INTMW

Output Frequency: N/A

Dimension: 215*115*50mm (L*W*H)

Color: Silver

Safety Compliance: EMC & LVD

Input Frequency: 50 / 60Hz

Means of Transport: Ocean,Land,Air

Packing: 0.93Kg/pc, 12pcs/12.58Kgs/0...

Input Voltage: 220V

Output Power: 201 - 300W

Output Voltage: 27V

Output Current: 9A

Certificate: CE, RoHS

Shell Material: Aluminum

Weight: 0.93Kg

Output Power: 250W
Brand Name: INTMW
Output Voltage: 27V
Output Frequency: N/A
Output Current: 9A

250W Regulator 27V Power Supply
Output Power: 250W
Brand Name: INTMW
Output Voltage: 27V
Output Frequency: N/A
Output Current: 9A

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 Regulator Power Supply S-250-27 Specification
MODEL		S-250-27
OUTPUT	DC VOLTAGE	27V
	RATED CURRENT	9.2A
	CURRENT RANGE	0 ~ 9.2A
	RATED POWER	248.4W
	RIPPLE & NOISE (max.) Note.2	200mVp-p
	VOLTAGE ADJ. RANGE	26 ~ 32V
	VOLTAGE TOLERANCE Note.3	±1.0%
	LINE REGULATION	±0.5%
	LOAD REGULATION	±0.5%
	SETUP, RISE, HOLD TIME	200ms, 50ms, 20ms at full load
INPUT	VOLTAGE RANGE	90 ~ 132VAC / 180 ~ 264VAC by switch 254 ~ 370VDC
	FREQUENCY RANGE	47 ~ 63Hz
	EFFICIENCY (Typ.)	82%
	AC CURRENT	5A/115VAC 2.5A/230VAC
	INRUSH CURRENT (max.)	15A/115VAC 30A/230VAC
	LEAKAGE CURRENT	<3.5mA / 240VAC
PROTECTION	OVERLOAD	105 ~ 135% rated output power
	OVERLOAD	Protection type: Hiccup mode, recovers automatically after fault conditionis removed.
	OVER VOLTAGE	33.7 ~ 39.2V
	OVER VOLTAGE	Protection type: Hiccup mode, recovers automatically after fault conditionis removed.
	OVER TEMPERATURE	≥90ºC(RTH3) Detect on inside ambient temperature
	OVER TEMPERATURE	Protection type: Shut down o/p voltage, re-power on to recover automaticallyafter temperature goes down.
ENVIRONMENT	WORKING TEMP.,HUMIDITY	-10 ~ +60ºC
	WORKING HUMIDITY	20 ~ 90% RH non-condensing
	STORAGE TEMP., HUMIDITY	-20 ~ +85ºC, 10 ~ 95% RH
	TEMP. COEFFICIENT	±0.03%/ºC (0 ~ 50ºC)
	VIBRATION	10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes
SAFETY & EMC	WITHSTAND VOLTAGE	I/P-O/P: 1.5KVAC I/P-FG: 1.5KVAC O/P-FG: 0.5KVAC
SAFETY & EMC	ISOLATION RESISTANCE	I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC
OTHERS	MTBF	232.3K hrs min. MIL-HDBK-217F (25ºC)
	DIMENSION	21511550mm (LWH)
	PACKING	0.929Kg/pc, 12pcs/12.58Kgs/0.0263CMB
NOTE	1. 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.