9 electrician national standards approved for release

On April 4, 2005, the General Administration of Quality Supervision, Inspection and Quarantine and the National Standardization Administration issued the “National Standards Approval Approval Announcement No. 4 of 2005”, and approved 67 national standards, including 9 national electrical standards, as follows:

Serial number national standard number national standard name instead of standard number approval date implementation date
1 GB/T 3797-2005 Electrical control equipment GB/T 3797-1989 2005-02-06 2005-08-01
2 GB/T 3883.2-2005 Safety of hand-held power tools - Part 2: Particular requirements for screwdrivers and impact wrenches GB/T 3883.2-1991
3 GB/T3883.4-2005 Safety of hand-held power tools - Part 2: Particular requirements for non-disc sanders and polishing machines GB/T 3883.4-1991
4 GB/T3883.7-2005 Safety of hand-held power tools - Part 2: Particular requirements for hammering tools GB/T 3883.7-1991
5 GB/T 3883.8-2005 Safety of hand-held power tools - Part 2: Particular requirements for electric scissors and electric punching. GB/T 3883.8-1991
6 GB/T 3883.9-2005 Safety of hand-held power tools - Part 2: Particular requirements for tapping machines GB/T 3883.9-1991
7 GB/T 3883.11-2005 Safety of hand-held power tools - Part 2: Particular requirements for reciprocating saws ( jig saws, saws) GB/T 3883.11-1991
8 GB/T 3883.19-2005 Safety of hand-held power tools - Part 2: Particular requirements for dredging machines
9 GB/T 19666-2005 General rules for fire-retardant and fire-resistant wires and cables The authenticity of this information has not been confirmed by the international electrical network, for your reference only.

Supermarket Lighting Led Driver

Supermarket Lighting Led Driver


For Supermarket lightigs, there are various kinds led lights that can apply to supermarket. Our Constant Current LED Lighting Power Supply range offers currents from 100mA to 2000mA; LED lighting power supply high distance lights driver offer high efficiencies, PFC, are available with Class P Input; IP ratings against dust and moisture from IP20 through to IP67 and protection for short circuit, over voltage, overload and over temperature conditions. With additional options such adjustable outputs and PWM, 1-10V, Resistive or triac dimming functions.

Specifically for supermarket light, like the panel light and led tube for long time to used it, flicker free driver with high PF Value, led spotlights driver over voltage protection, short circuit protection, open circuit protection. SELV satety output design.Because the supermarket 24 hours to use, so the power supply life requirements are high, are generally 50,000 hours, at least 5 years warranty.

Parameter:

Input voltage: 100-277vac / 100-240vac / 100-130vac / 180-240vac / 100-347V
output voltage: 25-40vdc / 27-42vdc / 35-45vdc / 50-70vdc / 12Vdc / 24vdc
current: 100mA-8000mA.
Power factor: >0.9
Dimming:0-10V / PWM / RX / DALI.
>=50000hours, 3-5 years warranty.
certificate: UL CE FCC TUV SAA ect.

Supermarket Lighting Led Driver


What's the benefits of Fahold Driver?

  • Standard Linear Lighting
  • Cost-effective led driver solution for industry,commercial and other applications
  • Good quality of light driver with high Efficiency output to meet different requirements
  • Easy to order and install,requiring less time,reducing packaging waste and complexity
  • Flexible solution



FAQ:
Q 1:Are you a factory or a trading company?
Answer: We are a factory.
Q 2: Payment term?
Answer: 30% TT deposit + 70% TT before shipment,50% TT deposit + 50% LC balance, Flexible payment
can be negotiated.
Q 3: What's the main business of Fahold?
Answer: Fahold focused on LED controllers and dimmers from 2010. We have 28 engineers who dedicated themselves to researching and developing LED controlling and dimming system.
Q 4: What Fahold will do if we have problems after receiving your products?
Answer: Our products have been strictly inspected before shipping. Once you receive the products you are not satisfied, please feel free to contact us in time, we will do our best to solve any of your problems with our good after-sale service.

High Distance Lights Driver,Led Spotlights Driver,Supermarket Lighting Led Driver

ShenZhen Fahold Electronic Limited , https://www.fahold.net