MEAN WELL DDRH Series Ultra Wide Input DIN Rail Type DC-DC Converter Installation Guide

MEAN WELL DDRH Series Ultra Wide Input DIN Rail Type DC-DC Converter Installation Guide

Type: DRH Ultra Wide Input DIN Rail Type DC-DC Converter

NOTE:
DDRH-15/30/45-xxP:  PCB mounting type
DDRH-15/30/45-xxST: Screw terminal type

Introduction

DDRH series is a DIN Rail type DC-DC converter with main features including DIN rail-type easy installation , ultra wide input voltage, wide range operating temperature, DC OK relay contact and full protective functions…etc.
DDRH-15/30/45/60 series has ultra-high input voltage: 150~1500Vdc and various output options: 5V / 12V /24V /
48V. DDRH-120/240 series has ultra-high input voltage: 250~1500Vdc and various output options: 12V / 24V /32V / 48V. DDRH series is suitable for industrial automation, surveillance, telecommunication and can be widely deployed in the applications of new energy generation such as solar power, and windmill power generation, for instances, photovoltaic power systems, high voltage inverting and so forth.

Installation Manual

Installation

1. Always allow good ventilation clearances, 5mm left and right, 40mm above and 20mm below, around the unit in use to prevent it from overheating. Also a 10-15 cm clearance must be kept when the adjacent device is a heat source.

2. The appropriate mounting orientation for the unit is vertical, the input terminals at the bottom and output on the top. Mounting orientations other than that, such as upside down, horizontal, or table-top mounting, is not allowed.

3. Use copper wire only, and recommended wires are shown as below.
   AWG| 20| 18| 16| 14
   ---|---|---|---|---
   Rated Current of Equipment (Amp)| 5A| 7A| 10A| 15A
   Cross-section of Lead(mm2 )| 0.5| 0.8| 1.3| 2.1
   Note: Current each wire carries should be de-rated to 80% of the current suggested above when using 4-6 wires connected to the unit.

Make sure that all strands of each stranded wire enter the terminal connection and the screw terminals are
securely fixed to prevent poor contact. If the power supply possesses multi- output terminals, please make
sure each contact is connected to wires to prevent too much current stress on a single contact.

4. Use wires that can withstand temperatures of at least 90°C, such as UL1015.
5. Recommended wire strapping length is 6mm (0.236”).
6. Recommended screwdriver is 3mm, slotted type.
7. The recommended torque setting for terminals is shown as below.
   Terminal Screw Series| INPUT| OUTPUT
   ---|---|---
   DDRH-15| 5 kgf-cm (4.4Lb-in)| 5 kgf-cm (4.4Lb-in)
   DDRH-30| 5 kgf-cm (4.4Lb-in)| 5 kgf-cm (4.4Lb-in)
   DDRH-45| 5 kgf-cm (4.4Lb-in)| 5 kgf-cm (4.4Lb-in)
   DDRH-60| 6 kgf-cm (5.2Lb-in)| 5.1kgf-cm (4.42 Lb-in)
   DDRH-120| 5.1kgf-cm (4.42 Lb-in)| 5.1kgf-cm (4.42 Lb-in)
   DDRH-240| 8.15kgf-cm (7 Lb-in)| 5.1kgf-cm (4.42 Lb-in)
8. External fuse wiring instruction :
   External fuse is required. Fuse specification: 4A/1500Vdc.
   The suggested fuse and fuse holder model: Fuse brand| Manufacturer Part NO.| MW’s Order NO.
   ---|---|---
   Fuse| Fuse Holder| Fuse + Fuse Holder
   Walter| WJ30-4| WJ30-H| DDRH-WJ30-4-H
   Litterateur| SPXV-4A| LFPXV/LPXV| Not provide
   Businessman| PV-4A10F85L| CHPV15L85| Not provide

For more details about the fuse and fuse holder, please refer to the below links.
The Walter fuse and fuse holder links:
http://www.walterfuse.com/pdf/powerfuse/powerfuse_wj30.pdf
http://www.walterfuse.com/pdf/holder/holder_wj-30h.pdf
The Littelfuse fuse and fuse holder links:
https://www.littelfuse.com/~/media/electrical/datasheets/fuses/solarfuses/littelfuse_fuse_solar_spxv_datasheet.pdf
https://www.littelfuse.com/~/media/electrical/datasheets/fuse-blocks-and- holders/dead-front-fuse-holders/littelfuse_fuse_holder_lfpxv_datasheet.pdf
https://www.littelfuse.com/~/media/electrical/datasheets/fuse-blocks-and- holders/littelfuse-fuse-holder-lpxvdatasheet.pdf
The Bussmann fuse and fuse holder links:
http://www.cooperindustries.com/content/dam/public/bussmann/Electrical/Resources/Catalogs /bus-ele- cat1007-flc-2018-sec-06-pv.pdf?_ga=2.127114697.571121133.1577416796-883900423.1577416796

Mounting Instruction：
Mount as shown in figure only, with input terminals down, or else sufficient cooling will not be possible.
Admissible DIN rail: TS35/7.5 or TS35/15
For rail fastening:

a. Tilt the unit slightly rearwards.
b. Fit the unit over top hat rail.
c. Slide it downward until it hits the stop.
d. Press against the bottom for locking.
e. Shake the unit slightly to check the locking action.

9. Installation clearances : 40mm on top, 20mm on the bottom, 5mm on the left and right side are recommended when loaded permanently with full power. In case the adjacent device is a heat source, 15mm clearance is recommended.

10. The ambient temperature aerating of 3.5°C/1000m with fan less models and of 5°C/1000m with fan models for operating altitude higher than 2000m(6500fit).

11. Please refer to the warranty statement on MEAN WELL’s website at http://www.meanwell.com

12. For any application note and IP water proof function installation caution, please refer our user manual before using. https://www.meanwell.com/Upload/PDF/LED_EN.pdf

13. Product Liability Disclaimer : For detailed information, please refer to
    https://www.meanwell.com/serviceDisclaimer.aspx

14. For other information about the products, please refer to www.meanwell.com for details.

Warning / Caution !!
“CAUTION ：FOR USE IN A CONTROLLED ENVIRONMENT. REFER TO MANUAL FOR ENVIRONMENTAL CONDITION” ATTENTION: A UTILISE SAND UN ENVIRONMENT CONTROL. REFEREE VOUCH AU MANUEL POUR LES CONDITIONS ENVIRONMENT.

1. Risk of electrical shock and energy hazard. All failure should be examined by a qualified technician. Please do not remove the case of the power supply by yourself!
2. Risk of electric arcs and electric shock (danger to life). Connecting both the primary and the secondary sides together is not allowed.
3. Risk of burn hazard. Do not touch the unit in operation and shortly after disconnection!
4. Risk of fire and short circuit. The openings should be protected from foreign objects or dripping liquids.
5. Only install the unit in a pollution degree 2 environment (Note.1).
6. Please do not install the unit in places with high moisture or near the water.
7. The maximum operating temperature is 80°C for the DDRH-60, please do not install the unit in places with high ambient temperature or near fire source.
8. Output current and output wattage must not exceed the rated value on its specification.
9. Disconnect system from supply voltage: Before commencing any installation, maintenance or modification work: Disconnect your system from supply voltage. Make sure that inadvertent connection in circuit will be impossible!

Note.1 : Pollution Degree 2 applies where there is only non-conductive pollution that might temporarily become conductive due to occasional condensation. Generally refer to dry, well-ventilated locations, such as control cabinets.

Manufacturer：
MEAN WELL ENTERPRISES Co., LTD. No.28, Quanta 3rd Rd., Wugu Dist., New Taipei City 24891, Taiwan
Tel: +886-2-2299-6100
Web : www.meanwell.com

Branch Office:
China
MEAN WELL (GUANGZHOU) ENTERPRISES Co., LTD.
No.11, Jigging South Road, Guangdong Town, Sadhu District, Guangzhou, Guangzhou, China
Tel: +86-20-3773-7100
Web: www.meanwell.com.cn

China
SUZHOU MEAN WELL TECHNOLOGY Co., LTD.
No.269 Chang ping Rd. , Huang Town, Changchun District Suzhou, Jiangsu Province, China
Post Code: 215152
Tel: +86-512-6508-8600
Web : www.meanwell.cc

U.S.A.
MEAN WELL USA, INC. 44030 Fremont Blvd., Fremont, CA 94538, U.S.A.
Tel: +1-510-683-8886
Web: www.meanwellusa.com

Europe
MEAN WELL EUROPE B.V. Langs de Werf 8, 1185XT Amstelveen, The Netherlands
Tel: +31-20-758-6000
Web: www.meanwell.eu

Declaration of China RoHS Conformity

In order to reduce the impacts on the environment and take the more responsibility for protecting the earth, MEAN WELL is confirming and announcing the conformity to China RoHS, an Administrative Measures for the Restriction of the Use of Hazardous Substances in Electrical and Electronic Products.

Environment Friendly Use Period Label

Observing SJT 11364-2014, Marking for the Restricted Use of Hazardous Substances in Electronic and Electrical Products
Observing SJ/Z 11388-2009, General Guidelines of Environment-friendly Use Period of Electronic Information Products Appendix B, adopting table look-up to verify the Environment Friendly Use Period

Names and Contents of Hazardous Substances Lists

(PBDE)
PCB and its components| X| O| O| O| O| O
Metal structure parts| X| O| O| O| O| O
Plastic structure parts| O| O| O| O| O| O
Accessories| O| O| O| O| O| O
Cables| X| O| O| O| O| O
O: The concentration of the hazardous substances within the homogeneous material of that product is less than the concentration limits set by GB/T 26572-2011.
X: The concentration of the hazardous substances within the homogeneous material of that product is over the concentration limits set by GB/T 26572-2011; however, it follows the standard advised by 2011/65/EU.

Declaration of China VOC Conformity

In order to reduce the impacts on the environment and take the more responsibility for protecting the earth, MEAN WELL is confirming and announcing the conformity to China’s Standardisation Administration Releases VOC Standards.

agents

Declaration of Five PBT TSCA Conformity

In order to reduce the impacts on the environment and take the more responsibility for protecting the earth, MEAN WELL hereby confirms that MEAN WELL product series comply with Use and Risk Management for Five PBT Chemicals under TSCA section 6(h)

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