Secured Trading Service

Secured Trading Service

What is STS?

STS is an escrow service that protects both buyers and suppliers. Funds are held securely by Made-in-China.com until order terms (e.g., delivery, quality) are fulfilled

Key Advantages

Payment Protection:
Your payment is only released to the supplier after you confirm satisfactory delivery.Suppliers receive payment only upon your approval.
Dispute Resolution:
If issues arise (e.g., quality discrepancies, shipping delays), our team mediates and facilitates resolutions based on evidence.
Flexible Payment Options:
Supports credit cards (Visa/MasterCard), PayPal, Apple Pay, Google Pay, many local payment methods and T/T (bank transfer).

S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS

Still deciding? Get samples of $ !
Order Sample
Product Details
Customization: Available
Output Type: Single
Warranty: 2 Years
Shipping
Shipping Cost: Contact the supplier about freight and estimated delivery time.
Online Trading Protection
Payment Guarantee
T/T PayPal ApplePay GooglePay visa mastercard american express discover JCB diners club PIX SPEI OXXO PSE OZOW Platform-protected payments with refund support for eligible order issues.
Platform Logistics
Clearer shipment tracking with platform-supported logistics.
Inspection Service
Optional pre-shipment inspection for quality and quantity checks.
After-Sales & Dispute Handling
Platform-assisted dispute resolution, including refunds or returns when applicable.
Only orders placed and paid through Made-in-China.com Secured Trading are eligible for payment protection and the corresponding platform services.
Diamond Member Since 2011

Suppliers with verified business licenses

Audited Supplier Audited Supplier

Audited by an independent third-party inspection agency

to see all verified strength labels (21)
  • S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS
  • S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS
  • S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS
  • S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS
  • S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS
  • S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS
Find Similar Products

Basic Info.

Model NO.
S-300W
Output Power
201 - 300W
Input Voltage
110-220V
Certification
CE, ISO, CCC
Brand
Trihero
Input
115VAC 6.5A; 230VAC 4A
Output
42V 7.1A
Model
S-300-42
Certificate
CE
Transport Package
1PCS/Box
Specification
300W
Trademark
Trihero
Origin
Zhejiang
HS Code
8504401400
Production Capacity
10000/Week

Packaging & Delivery

Package Size
10.00cm * 10.00cm * 10.00cm
Package Gross Weight
0.400kg
Lead Time
10 days (1 - 100 Pieces)
To be negotiated ( > 100 Pieces)

Product Description

 300W 350W Single Output AC/DC SMPS Switching Power Supply 
 
MODEL S-350-5 S-350-7.5 S-350-12 S-350-13.5 S-350-15 S-350-24 S-350-27 S-350-48
OUTPUT DC VOLTAGE 5V 7.5V 12V 13.5V 15V 24V 27V 48V
VOLTAGE TOLERANCE ±2% ±2% ±1% ±1% ±1% ±1% ±1% ±1%
RATED CURRENT 50A 40A 29A 25.8A 23.3A 14.6A 13A 7.3A
CURRENTRANGE 0-50A 0-40A 0-29A 0-25.8A 0-23.2A 0-14.6A 0-13A 0-7.3A
RATED POWER 250W 300W 348W 348.5W 348W 350.4W 351W 350.4W
RIPPLE &NOISE(MAX) 120mVp-p 120mVp-p 150mVp-p 150mVp-p 150mVp-p 150mVp-p 200mVp-p 240mVp-p
DC VOLTAGEFRE QUENCY RANGE 0.05
SETUP,RISE,HOLD TIME 200ms,50ms,20ms
INPUT VOLTAGERANGE 90132 VAC/180264VACselected by switch 4763 Hz254370VDC
AC CURRENT Cold start 6.5A/115 V 4A/ 230 V
EFFICIENCY 74% 76% 76% 79% 78% 82% 82% 83%
INRUSH CURRENT 25A/115V50A/230V
LEAKAGE CURRENT 3.5 mA/240VAC
PROTECTION OVERLOAD PROTECTION 105%135% Shut down O/P voltage, re-power on to recover
OVER-VOLTAGE PROTECTION 5.75-6.7 9.4-10.9 13.8-16.2 15.5-18 18-21 27.6-32 33.7-39 56.7-67.2
HIGH TEMPERATURE PROTECTON ...
ENVIRONMENT WORKING TEMP.& HUMIDITY -10+5020%90 %RH
STORAGE TEMP.& HUMIDITY -20+8510%95 %RH
VIBRATION 10500Hz,2G 10min./1cycle, period for 60min, each along X.Y.Z axes
SAFETY WITHSTAND VOLTAGE I/P-O/P1.5KVACI/P-FG1.5KVACO/P-FG0.5KVAC
ISOLATION RESISTANGE I/P-O/P, I/P-FG, O/P-FG500VDC/100MΩ
STANDARDS SAFETY STANDARDS Design refer to UL1950
EMC STANDARDS Design refer to EN55022,EN55024,EN61000
OTHERS WEIGHT 1.15Kg
PACKING 12pcs/ 13.8Kg / 0.98CUFT
S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS
S-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPSS-300W Enclosed Type Single Output AC/DC Switching Power Supply SMPS
 

Send your message to this supplier

*From:
*To:
*Message:

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now
Send Inquiry
Chat Now