we are a manufacturer of car parts in Iran.i need LED Display With this specification :
7segment , multiplex , dimension : 30*14*7
digit size : 0.33inch
hello dear I am looking for solar rechargeable lantern Watts: 3-6 W
Photo sensitive
Water proof
Luminous flux: 100-300ml
Monocrystalline
Voltage 5-7DCV
2-4 LED Chips/ high power
Power consumption: 4-10W
Life span 30,000-40,000hrs
Light colour: White
Temperature: 10-600C
Light output angle: 360 degrees, omni directional
Display screen to indicate power level with that specifications
would like to have your offer for the supply of the following tender items with
lead time and Data sheet.
MPPT charge controller, efficiency not less than 92 %, and shall meet the following specifications.
voltage, as per technical specifications
Controller must utilize passive cooling (not fans);
Should allow parallel operation, i.e more than one unit can be connected in parallel.
Controllers to be certified CE or UL and to meet at least one for the following or equivalent standards IEC 62509 or IEC 62093;
The device should have LED or LCD display.
Equipped with SPD in the upstream input for each Charge Controller.
Product warranty shall be 5 years.
228 Pcs MPPT Charge Controller Rated 85A - 100 A, at least 150 VDC input voltage.
148 Pcs MPPT Charge Controller Rated 100 A, at least 150VDC input voltage.
83 Pcs MPPT Charge Controller Rated 100 A, at least 450VDC input voltage.
Off-Grid Inverter single phase, pure sine wave, 230 V, 50Hz as per below technical specifications.
- The inverter shall produce pure sine wave form with provision for battery charger, and it can be configured individually or in parallel
- Output frequency shall be 50 Hz
- Designed for indoor enclosure not less than IP 20
- Maximum efficiency should be not less than 90 % at full load
- To be certified to meet at least CE and UL marking and complaint with IEC 62109
- The device should be integrated with LED indicators or LCD display
- It shall allow adjustment of battery voltage and charging current
- The device shall allow connection to grid and/or backup generator(s)
- The charging function of the inverter/charger shall include battery charging functionality
and the inverter shall be wired in ways that make use of the inverter battery charging
functionality if the installation includes either mains power or a diesel generator.
- Protections required: AC overload and load short circuit, overvoltage, overheating and battery reverse polarity
- The inverter shall allow internet connection for remote monitoring
- Product warranty shall be 5 years.
22 Pcs 7KVA Solar Off-Grid Inverter.
69 Pcs 10KVA Solar Off-Grid Inverter. .
116 Pcs 15KVA Solar Off-Grid Inverter.