Product Specifications
Prod Model: |
HSM-35 |
Markets: |
North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe |
Output Type: |
Single |
Output Power: |
1 - 50W |
Voltage Regulating Mode: |
Width Modulation Type |
Connection Mode: |
Series Switching Power Supply |
Starting Mode: |
Self-excited Switching Power Supply |
Warranty: |
1 Year |
Power Supplying System: |
Terminal Power Distribution Equipment |
Certification: |
ISO |
Brand: |
Dhecn |
Input Voltage: |
176~264 VAC |
Product Description
Power supply
Features:
High efficiency, high reliability, low cost
Protections: Short circuit / Over load
Cooling by free air convection
LED indicator for power on
Fixed switching frequency >66KHz
1 year warranty
Dimensions: 99*82*36mm(L*W*H )
MODEL HSM-35-12 HSM-35-15 HSM-35-24 HSM-35-48
DC VOLTAGE 12V 15V 24V 48V
VOLTAGE TOLERANCE ± 1% ± 1% ± 1% ± 1%
RATED CURRENT 3A 2.4A 1.5A 0.8A
CURRENT RANGE 0-3A 0-2.4A 0-1.5A 0-0.8A
RATED POWER 36W 36W 36W 38.4W
RIPPLE & NOISE 120mVp-p 120mVp-p 200mVp-p 240mVp-p
DC ADJUSTMENT RANGE ± 10% ± 10% ± 10% ± 10%
OUTPUT
SETUP, RISE, HOLD TIME 200ms, 100ms, 20ms at full load
VOLTAGE RANGE AC 170264VAC 4763 HzDC 240370VDC
AC CURRENT 0.45A/ 230 V
EFFICIENCY 81% 81% 83% 83%
INRUSH CURRENT Cold start: 36A/230V
INPUT
LEAKAGE CURRENT 1 mA/240VAC
PROTECTION OVER LOAD
110%160% Constant current limiting, recovers automatically after fault
Condition is removed
WORKING TEMP., HUMIDITY -10+6020%90 %RH (Refer to output load derating curve)
ENVIRONMENT STORAGE TEMP., HUMIDITY -20+8510%95 %RH
VIBRATION 10500Hz, 2G 10min. /1cycle, period for 60 min, each along X, Y, Z axes
WITHSTAND VOLTAGE I/P-O/P2KVAC I/P-FG1.5KVAC O/P-FG0.5KVAC
SAFETY
ISOLATION RESISTANCE I/P-O/P, I/P-FG, O/P-FG: 100M Ohms/500VDC
SAFETY STANDARD Design refer to UL1012
STANDARD
EMC STANDARD EN55022 CLASS A
WEIGHT 0.3Kg
OTHERS
PACKING 60pcs/18Kg/0.9CUFT
NOTE
1. All parameters NOT specially mentioned are measured at 230VAC input, rated load and 25 of ambient
Temperature.
2. Ripple & noise are measured at 20MHz of bandwidth by using a 12twisted pair-wire terminated with a 0.1μ &
47μ Parallel capacitor.
3. Tolerance: Includes set up tolerance, line regulation and load regulation

Established in 1988, We specialize in manufacturing switching power supply, current transformer, voltage transformer, fuse and isolation switch. Donghua provides you a variety of high quality switching power supply, Transformer, fuse, isolation switch And professional product solution.
To supply our customers perfect products, we set up R&D department with over 20 experienced engineers and also follow a full set of computerized managementssystem. What' S more, as an ISO9001 certified company, we adopt a strict inspection process and a scientific management system with modern imported manufacturing and testing facilities, succeeded in achieving some safety sertification such as CCC, CE, CB, UL and all products are RoHS Compliance.
Advantage managent and abundant labor in China, let us provide our customers more high reliable quality and more cheaper products, by now, DHECN-SMPS is becoming more and more famous among customers worldwide due to its reliable quality, competitive price, punctual delivery and correct service.
Donghua warmly welcome all old and new customers to visit our company or contact us by Tel, Fax, E-mail. Believing we will be your long-term business cooperator either as a reliable supplier or as a close ODM/OEM partner in China.
Business Type: Manufacturer/Factory & Trading Company
Number of Employees: 110
Management System Certification: ISO 9001,ISO 14001
International Commercial Terms: FOB, CIF, CFR
Terms of Payment: LC, T/T, PayPal, Western Union
Average Lead Time: Peak season lead time: one monthOff season lead time: one month
Number of Foreign Trading Staff: 4~10 People
Export Year: 2005-03-01
Export Percentage: 71%~90%
Main Markets: Europe, Southeast Asia/ Mideast, East Asia(Japan/ South Korea), Africa, Australia
Export Mode: Have Own Export License
Factory Address: No. 228, Weixiu 16th Road, Yueqing Economic Development Zone
R&D Capacity: Own Brand(DHECN)
No. of R&D Staff: 11-20 People
No. of Production Lines: 10
Annual Output Value: US$1 Million - US$2.5 Million