Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai

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Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai Detail:

Specification Capacity 400/240W 500/300W 1000/600W
Input Voltage 170-250VAC
Frequency 50Hz
Output Voltage 170-250VAC 220VAC±10%

(Stability voltage output)

Frequency 50Hz
Wave Sine wave for normal power supply,stairs wave for battery power supply
Transfer Time <6ms
Protection Overload

Short-Circuit or

Battery

Abnormal

voltage

Continual alarm sound and the

power supply will be closed

The UPS will

tum-off

atomically

Power supply by

normal Battery

Alarm sound one time per 4 seconds,meanwhile the red light flashing
Alarm sound

and indicator

Battery is Low

electric potential

Alarm sound one time per 1 seconds,meanwhile the red light flashing
  Battery is Low

electric potential

or overload or

short-circuit

 

 

Alarm sound continually,meanwhile the yellow indicator lighting long time

Battery Capacity 4Ah/12V 7Ah/12V 7Ah/12V*2
Charging time ≤8 hours
Half-load Atomic inspect,discharge protect and alarm for mistake of battery
Battery protect Atomic inspect,discharge protect and alarm for mistake of battery
Spare time

(half load)


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abide by the contract", conforms on the market requirement, joins within the market competition by its superior quality likewise as provides far more comprehensive and great company for shoppers to let them develop into huge winner. The pursue on the corporation, is definitely the clients' gratification for Chinese Professional Door Alarm - Electrical supplier 300w auto UPS for household – Hawai , The product will supply to all over the world, such as: Jakarta, Portugal, Iran, Our Company has professional engineers and technical staff to answer your questions about maintenance problems, some common failure. Our product quality assurance, price concessions, any questions about the products, Please feel free to contact us.
  • Superb technology, perfect after-sales service and efficient work efficiency, we think this is our best choice.
    5 Stars By Anna from Turkey - 2018.06.12 16:22
    Company director has very rich management experience and strict attitude, sales staff are warm and cheerful, technical staff are professional and responsible,so we have no worry about product,a nice manufacturer.
    5 Stars By Marcia from Indonesia - 2017.06.22 12:49
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