GTW020EUB12 Datasheet, PDF (9/9 Pages) Delta Electronics, Inc. – THIS SPECIFICATION DEFINES THE ELECTRICAL AND MECHANICAL CHARACTERISTICS OF THE DC BRUSHLESS AXIAL FLOW FAN.

Application Notice
1. DELTA WILL NOT GUARANTEE THE PERFORMANCE OF THE PRODUCTS IF THE
APPLICATION CONDITION FALLS OUTSIDE THE PARAMETERS SET FORTH IN THE SPECIFICATION.
2. A WRITTEN REQUEST SHOULD BE SUBMITTED TO DELTA PRIOR TO APPROVAL IF
DEVIATION FROM THIS SPECIFICATION IS REQUIRED.
3. PLEASE EXERCISE CAUTION WHEN HANDLING FANS. DAMAGE MAY BE CAUSED
WHEN PRESSURE IS APPLIED TO THE IMPELLER, IF THE FANS ARE HANDLED BY THE LEAD
WIRES, OR IF THE FAN WAS HARD-DROPPED TO THE PRODUCTION FLOOR.
4. EXCEPT AS PERTAINS TO SOME SPECIAL DESIGNS, THERE IS NO GUARANTEE THAT
THE PRODUCTS WILL BE FREE FROM ANY SUCH SAFETY PROBLEMS OR FAILURES AS CAUSED
BY THE INTRODUCTION OF POWDER, DROPLETS OF WATER OR ENCROACHMENT OF INSECT INTO
THE HUB.
5. THE ABOVE-MENTIONED CONDITIONS ARE REPRESENTATIVE OF SOME UNIQUE
EXAMPLES AND VIEWED AS THE FIRST POINT OF REFERENCE PRIOR TO ALL OTHER INFORMATION.
6. DELTA FANS WITHOUT SPECIAL PROTECTION ARE NOT SUITABLE WHERE ANY
CORROSIVE FLUIDS ARE INTRODUCED TO THEIR ENVIRONMENT.
7. PLEASE ENSURE ALL FANS ARE STORED ACCORDING TO THE STORAGE
TEMPERATURE LIMITS SPECIFIED. DO NOT STORE FANS IN A HIGH HUMIDITY
ENVIRONMENT. WE HIGHLY RECOMMEND PERFORMANCE
TESTING IS CONDUCTED BEFORE SHIPPING, IF THE FANS HAVE BEEN STORED OVER 6 MONTHS.
8. PLEASE BE CAUTIOUS WHEN MOUNTING THE FAN. INCORRECT MOUNTING OF FANS MAY CAUSE
EXCESS RESONANCE, VIBRATION AND SUBSEQUENT NOISE.
9. EXCEPT WHERE SPECIFICALLY STATED, ALL TESTS ARE CARRIED OUT AT ROOM (AMBIENT)
TEMPERATURE AND RELATIVE HUMIDITY CONDITIONS OF 25^OC, 65% RH. THE TEST VALUE IS
ONLY FOR FAN PERFORMANCE ITSELF.
10. THIS AC FAN SHALL COMPLY WITH THE END-PRODUCT STANDARD AFTER INSTALLATION.
11. THIS AC FAN IS DESIGNED IN ORDER TO ASSEMBLE IT WITHIN AN END-USE PRODUCT.DO NOT
USE IT INDEPENDENTLY BEFORE INSTALLATION TO AVOID A HAZARD.
12. A FAN GUARD SHALL BE PROVIDED TO AVOID HAZARDS IF THE AC FAN MAY BE ACCESSIBLE
BY USERS AFTER INSTALLATION.
13. THE AC FAN SHALL BE SECURE FIXED WITHIN AN END-PRODUCT.
14. DAMAGE TO THE AC FAN AND THE END-PRODUCT MIGHT OCCUR IF INCORRECT INSTALLED.
15. THE METAL FRAME OF THE AC FAN SHALL BE EARTHED AN EARTHING CONDUCTOR SHALL
NOT BE LESS THAN 18AWG(0.75mm2).
16. A SPRING OR STAR-WASHER SHALL BE USED TOGETHER WITH EARTHING SCREW FOR
CONNECTION .
17. THE AC FAN SHALL BE NOT CONNECTED TO MAINS SUPPLY DURING INSTALLATION.
18. THE AC FAN DISTANCE TO OTHER COMPONENT SHALL BE KEEP 25mm.
19. THE AC FAN SHALL BE USE ONLY THE INCLUDED METAL SCREWS AND NUTS FOR FIXING.
20. THE AC FAN FOR APPLIANCES WITH TYPE Z ATTACHMENT.THE SUPPLY CORD CAN NOT BE
REPLACED.IF THE CORD IS DAMAGED THE APPLIANCE SHOULD BE SCRAPPED.
21. THE ROTATING IMPELLER MUST BE GUARDED.AND FAN GUARD SHALL COMPLY WITH THE RELEVANT
END-PRODUCT.
Doc. No: FMBG-ES Form 001 Rev.GT01 Date: April 25, 2013