In this lot:


1. 4 (four) Rectifier / Blocking Diodes Each: 6Amp 1000v (1Kv)

2. 40' no solder needed (wow!) Tab/Tabbing wire

3. 10' no solder needed (wow!) Bus/Main wire





Items Description:

⇒ Rectifier / Blocking Diodes

Each: 6Amp 1000v (1Kv) ( see more spec. below)


BLOCKING DIODES
Diodes placed in series with cells or modules can perform another function that of blocking reverses leakage current backwards through the modules. There are two situations where blocking diodes can help prevent the phenomenon.

• Blocking reverse flow of current from the battery through the module at night.
In battery charging systems, the module potential drops to zero at night, and the battery could discharge all night backwards through the module. This would not be harmful to the module, but would result in loss of precious energy from the battery bank. Diodes placed in the circuit between the module and the battery can block any nighttime leakage flow.

• Blocking reverse flow down damaged modules from parallel modules during the day.
Blocking diodes placed at the head of separate series wired strings in high voltage systems can perform yet another function during daylight conditions. If one string be comes severely shaded, or if there is a short circuit in one of the modules, the blocking diode prevents the other strings from loosing current backwards down the shaded or damaged string. The shaded or damaged string is “isolated” from the others, and more current is sent on to the load. In this configuration, the blocking diodes are sometimes called “isolation diodes”.

Axial Lead Silicon Rectifier Diodes
Maximum Repetitive Peak Reverse Voltage: 1000V
Maximum RMS Voltage: 700V
Maximum DC Blocking Voltage: 1000V
Maximum Average Forward Rectified Current (60Hz, resistive or inductive load. Derate current by 20% for capacitive load): 6A
Peak Forward Surge Current (8.3ms single half sine-wave superimposed on rated load-JEDEC Method): 400A
Operating Junction and Storage Temperature Range: -55° to +125°C

Maximum Forward Voltage (IF=6A): 0.95V
Maximum DC Reverse Current at Rated DC Blocking Voltage (TA=25°): 5uA
Maximum DC Reverse Current at Rated DC Blocking Voltage (TA=100°C): 400uA
Typical Junction Capacitance (VR=4V, f=1MHz): 100pF
Maximum Thermal Resistance Junction to Ambient: 10°C/W


⇒ Tab wire

GAUGE: 0,10000MM
WIDTH: 2,0000MM
MATERIAL: 62SN/36PB/2AG TINNED COPPER
US SIZE: 0.0039" X 0.0787"
SOLDER COATING THICKNESS: 414-600 MICROINCHES/SIDE



How to cut tabbing wire, how to solder solar cells, how to calculate tabbing wire length:

http://www.youtube.com/results?search_query=kuasar137&search_type=&aq=f

How to Wire Solar Cells:

http://www.ehow.com/how_4699291_wire-solar-cells.html

⇒ Bus wire

GAUGE: 0,2000MM
WIDTH: 5,0000MM
MATERIAL: 62SN/36PB/2AG TINNED COPPER
SOLDER COATING THICKNESS: 400-600 MICROINCHES/SIDE