Snapshot Details
- Product Type: Ceiling Fan
- Model Number: ME-301-DC-1
- Size [measured, diameter in mm]: 1040
- Power Supply Type: DC
- Nominal Conditions: Air Delivery [m3/min]: 142.46
- Nominal Conditions: Power Input at Max Speed [W]: 27.6
- Nominal Conditions: Energy Efficiency Value [m3/min/W]: 5.16
- Retail Price [USD]: N/A
Silver Gallery ME-301
Product Information
- Brand
Product brand name as listed on consumer-facing materials, such as product package, nameplate, or product specification sheet Silver Gallery - Product Type Ceiling Fan
- Model Number Model number as listed on consumer-facing materials, such as product package, nameplate, or product specification sheet ME-301-DC-1
- Size [measured, diameter in mm] 1040
- Power Supply Type DC
- Manufacturer Name of the manufacturer Metropolitan Electrical Appliance Mfg Co Ltd
- Country of Manufacture Country where the product is manufactured China
- Warranty [months] Duration of the consumer-facing product warranty that covers manufacturing defects under normal use Not stated
- Rated Input Power [W] Required power input as specified by manufacturer 28
- Rated Input Voltage [V] Required voltage input as specified by manufacturer 24
- Type of Plug or Connector Included with Product to Connect to Energy Supply
Fan Features
- Number of Regulated Speeds 5
- Timer Yes
- Light Yes
- Oscillation Not tested
- Oscillation Movement [degrees] Not tested
- Vertical Angular Movement Not tested
- Vertical Angular Movement [degrees] Not tested
- Height [cm] Not tested
- Maximum Adjusted Height [cm] Not tested
Test Setup
- Test Voltage [V]
- Test Current [A]
- Test Setup Notes
Nominal Conditions: Performance
- Nominal Conditions: Air Delivery [m3/min] Amount of airflow delivered by the fan when set at maximum speed 142.46
- Nominal Conditions: Power Input at Max Speed [W] Amount of power required to operate the product when the fan setting is at the highest speed 27.6
- Nominal Conditions: Energy Efficiency Value [m3/min/W] Volume of airflow delivered by the product per Watt of input power Higher value means higher efficiency 5.16
- Nominal Conditions: Highest Regulated Speed [RPM] 270
Over-Voltage Conditions: Performance
- Over-Voltage Conditions: Air Delivery [m3/min] Product is tested with an increased voltage (15% increase from the manufacturer’s rated input voltage) 145.22
- Over-Voltage Conditions: Power Input at Max Speed [W] Product is tested with an increased voltage (15% increase from the manufacturer’s rated input voltage) 27.7
- Over-Voltage Conditions: Energy Efficiency Value [m3/min/W] Product is tested with an increased voltage (15% increase from the manufacturer’s rated input voltage) 5.25
- Over-Voltage Conditions: Highest Regulated Speed [RPM] Product is tested with an increased voltage (15% increase from the manufacturer’s rated input voltage) 272
Under-Voltage Conditions: Performance
- Under-Voltage Conditions: Air Delivery [m3/min] Product is tested with a decreased voltage (15% decrease from the manufacturer’s rated input voltage) 133.99
- Under-Voltage Conditions: Power Input at Max Speed [W] Product is tested with a decreased voltage (15% decrease from the manufacturer’s rated input voltage) 24.3
- Under-Voltage Conditions: Energy Efficiency Value [m3/min/W] Product is tested with a decreased voltage (15% decrease from the manufacturer’s rated input voltage) 5.52
- Under-Voltage Conditions: Highest Regulated Speed [RPM] Product is tested with a decreased voltage (15% decrease from the manufacturer’s rated input voltage) 253
Post Environment Conditions: Performance
- Post Environment Conditions: Air Delivery [m3/min] Measured after the product is exposed to 40°C ± 2°C temperature and 93% ± 3% relative humidity for a minimum of 24 hours prior to testing 140.3
- Post Environment Conditions: Power Input at Max Speed [W] Measured after the product is exposed to 40°C ± 2°C temperature and 93% ± 3% relative humidity for a minimum of 24 hours prior to testing 26.1
- Post Environment Conditions: Highest Regulated Speed [RPM] Measured after the product is exposed to 40°C ± 2°C temperature and 93% ± 3% relative humidity for a minimum of 24 hours prior to testing 268
Ingress Protection
- Ingress Protection Rating [IP number] Rates the effectiveness of the sealing of electrical enclosures against intrusion from foreign bodies (eg fingers, tools, dirt, etc) IP20
- IP Test Results [Pass/Fail] Pass
- Notes About Ingress Protection Product passed IP20 but failed IP30.
Drop Test
- Is there any damage to the motor after the drop test? Not tested
- Is there any damage to the fan blade after the drop test? Not tested
- Is there any damage to the fan guard after the drop test? Not tested
- Is there any damage to the on/off switch after the drop test? Not tested
Overall Product Quality Inspection
- Is the fan fitted with two or more well-balanced blades made from metal or other suitable material so as to be reasonably free from vibration? Yes
- Are the bearings of good quality and lubricated appropriately for use? Yes
- Is there an automatic shutdown mechanism when fan blades are impeded? No
- Is the fan clearly marked with a standard nameplate? No information provided
- Notes About Nameplate No
- Does the fan's packaging include appropriate information? The information on the package was not consistent with that on the rating label.
- Notes About Packaging No
- Does the fan come with appropriate documentation? No information provided
- Notes About Documentation N/A
- Are the fan blades appropriately guarded in accordance with Clause 20.101 of "IEC 60335-2-80: Household and similar electrical appliances. Safety. Particular requirements for fans."? No
Off-Grid Compatibility
- Does the fan have its own low voltage disconnect (LVD) & reconnect (LVR) circuit or similar automatic shutdown mechanism to protect batteries from unintended drainage? Yes
- Notes About LVD and LVR Product shut down automatically when the input voltage was reduced to 9.0 V.
- Is the LVD/LVR/timer function adequately described in the user manual or product packaging? Can not be determined
Sampling And Testing Information
- Sample Location Manufacturer Warehouse
- Retail Price [USD] N/A
- Test Completion Date [MM/DD/YYYY] 6/21/2017
- Test Laboratory Name TUV SUD Hong Kong
Awards
- Global LEAP Awards Finalist (2016-2017)