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Wenzhou Mingwei Automation System Co., Ltd.

China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience:
Established 2005
10 years OEM
Performance:
Quick Response Rate
Company Feedback

Quick Details

  • Place of Origin: Zhejiang, China (Mainland)
  • Brand Name: INTMW
  • Model Number: S-350-27
  • Output Power: 301 - 400W
  • Output Type: Single
  • Input Voltage: 220V
  • Output Voltage: 27V
  • Output Frequency: 50/60Hz
  • Output Current: 13A
  • Certification: CE

Packaging & Delivery

Packaging Details: 0.929Kgs/pcs, 12pcs/12.58Kgs/0.0263CMB
Delivery Detail: 7-15DAYS

Specifications

350W Enclosed Switching Power Supply
1.MODEL: S-350-27
2.INPUT:110V OR 220V
3.With CE Approval
4.DIMENSION: 215*115*50mm (

350W Enclosed Switching Power Supply  S-350-27

 

Features:

  • AC input range selectable by switch
  • Protections: Short circuit/Over load/Over voltage
  • Forced air cooling by built-in DC fan
  • PWM control and regulated
  • Built-in cooling Fan ON-OFF control
  • 100% full load burn-in test
  • Fixed switching frequency at 25KHz
  • Low cost

 

SPECIFICATION:

MODEL

S-350-27

OUTPUT

DC VOLTAGE

27V

RATED CURRENT

13A

CURRENT RANGE

0 ~ 13A

RATED POWER

351W

RIPPLE & NOISE (max.)

200mVp-p

VOLTAGE ADJ. RANGE

26 ~ 32V

VOLTAGE TOLERANCE

±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

6.5A/115VAC        4A/230VAC

INRUSH CURRENT (max.)

25A/115VAC        50A/230VAC

LEAKAGE CURRENT

<3.5mA / 240VAC

PROTECTION

OVERLOAD

105 ~ 135% rated output power

Protection type : Hiccup mode, recovers automatically after fault condition is removed.

OVER VOLTAGE

33.7 ~ 39.2V

Protection type : Hiccup mode, recovers automatically after fault condition is removed.

FUNCTION

FAN CONTROL O.T.P.

RTH3 ≥55ºC FAN ON, ≤45ºC FAN OFF, ≥80ºC output shutdown (5 ~ 7.5V)

RTH3 ≥65ºC FAN ON, ≤55ºC FAN OFF, ≥80ºC output shutdown (12 ~ 15V)

RTH3 ≥70ºC FAN ON, ≤60ºC FAN OFF, ≥85ºC output shutdown (24 ~ 48V)

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

ISOLATION RESISTANCE

I/P-O/P, I/P-FG, O/P-FG:100M Ohms/500VDC

OTHERS

MTBF

234.3K hrs min. MIL-HDBK-217F (25ºC)

DIMENSION

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

PACKING

0.929Kgs/pcs, 12pcs/12.58Kgs/0.0263CMB

 

Mechanical Specification:

 

 

Note: can customize variety voltage between 5 ~ 48V

....

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Verified Supplier - Wenzhou Mingwei Automation System Co., Ltd.
China (Mainland) | Manufacturer, Trading Company | Contact Details
Experience:
Established 2005
10 years OEM
Performance:
Quick Response Rate
Company Feedback

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