TDK-Lambda ELC12 Series Instruction Manual
TDK-Lambda ELC12 Series Instruction Manual

TDK-Lambda ELC12 Series Instruction Manual

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BEFORE USING THE POWER SUPPLY UNIT (Common)
Be sure to read this instruction manual thoroughly before using this product.
Pay attention to all cautions and warnings before using this product.
Incorrect usage could lead to an electrical shock, damage to the unit or a fire hazard.
DANGER
·
Never use this product in locations where flammable gas or ignitable substances are present.
INSTALLATION WARNING
·
When installing, ensure that work is done in accordance with the instruction manual.
When installation is improper, there is risk of electric shock and fire.
·
Installation shall be done by Service personnel with necessary and appropriate technical training and experience.
There is a risk of electric shock and fire.
·
Do not cover the product with cloth or paper etc. Do not place anything flammable around.
This might cause damage, electric shock or fire.
WARNING on USE
·
Do not touch this product or its internal components while circuit in operation, or shortly after shutdown. You may receive a burn.
·
While this product is operating, keep your hands and face away from it as you may be injured by an unexpected situation.
·
For products with no cover, do not touch them as there are high-voltage and high temperature parts inside. Touching them might
cause injury such as electric shock or burn.
·
There are cases where high voltage charge remains inside the product immediately after the input is cut off. Therefore, do not touch
even if they are not in operation as you might get injured due to high voltage and high temperature. You might also get electric shock
or burn.
·
Do not make unauthorized changes to this product nor remove the cover as you might get an electric shock or might damage the
product. We will not be held responsible after the product has been modified, changed or dis-assembled.
·
Do not use this product under unusual condition such as emission of smoke or abnormal smell and sound etc. Please stop using it
immediately and shut off the product. It might lead to fire and electric shock. In such cases, please contact us. Do not attempt repair
by yourself, as it is dangerous for the user.
·
Do not operate and store these products in environments where condensation occurs due to moisture and humidity. It might lead fire
and electric shock.
·
Do not drop or apply shock to this product. It might cause failure. Do not operate these products mechanical stress is applied.
·
When necessary, this products is to be repaired only by us or our authorized agents. It is important that this product cannot be used in
hazardous environments (facilities such as nuclear power control system or life support equipment) without our written consent.
CAUTION on MOUNTING
·
Confirm connections to input/output terminals are correct as indicated in the instruction manual before switching on.
·
Input voltage, Output current, Output power, ambient temperature and ambient humidity should be kept within specifications,
otherwise the product will be damaged.
·
Input line, please use the wires as short and thick as possible.
·
Do not use this product in special environment with strong electromagnetic field, corrosive gas or conductive substances and direct
sunlight, or places where product is exposed to water or rain.
·
Mount this product properly in accordance with the instruction manual, mounting direction and shall be properly be ventilated.
·
Please shut down the input when connecting input and output of the product.
·
When installing in environment where conductive foreign, dust and liquid may be present, please consider penetration of above
foreign material in the power supply by installing filter, to prevent trouble or malfunction.
·
The power supply unit is for LED lamp load. The characteristic and the long-term reliability assumed LED load, carried out an
evaluation. When used except LED lamp load, please take notice "Instruction Manual" and "ELC/ELV series power supply
precautions for use", and please use power supply after confirm an enough evaluation and safety on the equipment.
·
Protection class IP66 shows initial protection class against dust and water. Performance may degrade depending usage environment.
In addition, for connection point of the input and output lines, take appropriate waterproofing. When the water enters inside the
power supply from the connection point of the wire, there is a risk of electric shock or fire or smoke.
ELC12 Series
Instruction Manual
TDK-Lambda
ELC12 Series
INSTRUCTION MANUAL
V003-04-01C

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Summary of Contents for TDK-Lambda ELC12 Series

  • Page 1 TDK-Lambda ELC12 Series INSTRUCTION MANUAL ELC12 Series Instruction Manual BEFORE USING THE POWER SUPPLY UNIT (Common) Be sure to read this instruction manual thoroughly before using this product. Pay attention to all cautions and warnings before using this product. Incorrect usage could lead to an electrical shock, damage to the unit or a fire hazard.
  • Page 2 TDK-Lambda ELC12 Series INSTRUCTION MANUAL CAUTION on USE · Product individual notes are shown in the instruction manual. If there is any difference with common notes individual notes shall have priority. · Before using this product, be sure to read the catalog and instruction manual. There is risk of electric shock or damage to the product or fire due to improper use.
  • Page 3 TDK-Lambda ELC12 Series INSTRUCTION MANUAL LONG-TERM STORAGE METHOD AND LONG-TERM STORAGE PERIOD · Please keep the product in carton box. · Please do not apply excessive vibration, shock or mechanical stress applied directly to the product. · Please keep away from direct sunlight.
  • Page 4 TDK-Lambda ELC12 Series INSTRUCTION MANUAL 1. Model Name Identification Method ELC 12 - 18 - R70 Rated Output Current (*1) (*1) R35 : 0.35A R70 : 0.70A Rated Output Voltage (*2) (*2) 18 : 3 - 18V 36 : 6 - 36V...
  • Page 5: Block Diagram

    TDK-Lambda ELC12 Series INSTRUCTION MANUAL 3. Block Diagram Input Output 90-265VAC Short circuit Protection Output current Sensing OVP Circuit Output voltage Photo-coupler Sensing ・Circuit topology Switching Circuit : Flyback topology ・Fuse rating : 1A 4. Sequence Time Chart Input Voltage...
  • Page 6 TDK-Lambda ELC12 Series INSTRUCTION MANUAL 5. Terminal connecting method Pay extra attention to the input wiring. Wrong connection may cause damage, electric shock or fire. Never connect output wire and input wire in reverse. Input must be off when making connections.
  • Page 7 TDK-Lambda ELC12 Series INSTRUCTION MANUAL 6. Explanation of Functions and Precautions 6-1. Input Voltage Range Input voltage range is single phase90 - 265VAC ( 47 - 63Hz ) Using this unit outside the input voltage specification range might cause damage to unit. For cases where conformance to various safety specs are required, input voltage range will be 100 - 240VAC ( 50 - 60Hz ).
  • Page 8 TDK-Lambda ELC12 Series INSTRUCTION MANUAL 7. Isolation / Withstand Voltage 7-1. Isolation Resistance Test Isolation resistance between output and earth shall 100MW at 500VDC. For safety, voltage setting of DC isolation tester must be done before the test. Ensure that the unit is fully discharged after the test.
  • Page 9: Mounting Directions

    TDK-Lambda ELC12 Series INSTRUCTION MANUAL 8. Mounting Directions 8-1. Mounting Directions Recommended standard mounting methods is (A). Methods (B) ~ (E) are also possible. Mounting A Mounting B Mounting C Mounting D Mounting E (Standard Mounting) Input side Not possible Input side 8-2.
  • Page 10 TDK-Lambda ELC12 Series INSTRUCTION MANUAL 8-3. Output Derating (1)Vin=90 - 132VAC(169VAC) LOAD (%) Ta ( OUTPUT DERATING CURVE OUTPUT DERATING CURVE -10 - +60 16.7 - 100 Ta (°C) (2)Vin=170 - 265VAC LOAD (%) Ta ( OUTPUT DERATING CURVE OUTPUT DERATING CURVE -10 - +50 16.7 - 100...
  • Page 11: Wiring Method

    TDK-Lambda ELC12 Series INSTRUCTION MANUAL 9. Wiring Method The output wire and input wire should be separated. · The output wire and input wire should not be pulled in such a manner that it will render mechanical stress to the ·...
  • Page 12: Maintenance

    Please contact us for maintenance or exchange the product which passed over the life expectancy. 15. Maintenance Structure of the product does not allow repair. Contact TDK-Lambda in case of failure. Also it is not possible to replace the input wire and output wire. 16. Warranty Period This product is warranted for a period of 3 years from the date of shipment.

This manual is also suitable for:

Elc12-18-r70Elc12-36-r35

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