FWY-N300S Series

Open Frame Power Supply

Features

l Industry standard 3” × 5” package

l 300W with 18CFM forced air convection

l 400W peak power capability

l 200W natural  convection cooled at +50 ℃

l Universal input

l < 0.3 W  standby power

l +12V fan output & remote sense

l Built-in thermal protection

l Power good & power fail signal

l EMI meet class B

l 5,000M operating altitude

l L-shape or metal box options

Product Description

Electrical specifications

 Input

Voltage ………………………   90 – 264 VAC

Current ………………………   4Arms Max.

Frequency ………………….   47 – 63 Hz

 

Output

Voltage (Vo)………………..  (see table)

Vo regulation rate…………  ± 2.5%

Output power………………  200W convection, 300W forced air.

Peak power ………………  400W/5sec. (Duty <10% , average < 200W )

Hold up time………………..  20ms. Max.

Over voltage protection…  Latch-off mode

Short current protection…  Auto-recovery mode.

Capacitive load …………..  <3000uF

Efficiency…………………….  93.5% Typ.

Ripple/Noise(Vp-p)………..  1% (20MHz bandwidth)

 

Model selection guide

Model Number Output Voltage Max. Load Peak Current
Convection Forced Air
FWY-N200S12-X 12V 16.7A 23.4A 33.3A
FWY-N200S15-X 15V 13.4A 16.7A 26.8A
FWY-N200S18-X 18V 11.1A 15.6A 22.2A
FWY-N200S24-X 24V 8.3A 11.7A 16.6
FWY-N200S30-X 30V 6.7A 9.4A 13.4A
FWY-N200S48-X 48V 4.2A 5.8A 8.4A
FWY-N200S54-X 54V 3.7A 5.2A 7.4A

x = “None” for Open frame, “L” for L bracket,“M” for metal box, “F “ for fan model.

 

Environmental

Operating temperature

 -20 ℃ to +70 ℃ (refer to power derating curve)

Storage temperature

-20 ℃ to +85 ℃

Humidity

Up to 95% RH, non-condensing

 

EMI

FCC class B

EN 55022 class B

CE-EMC

 

Safety

UL/CSA/EN60950-1

CB report

CE mark

 

Mechanical Spec (open frame type     Unit : mm)

FWY-N300S
300W Open Frame Power Supply

 

 

 

 

 

 

 

 

 

 

FWY-300S
300W Open Frame Power Supply

 

 

 

 

 

 

FWY-N300S Series
See also different:
  • Open Frame
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