[2 String 25A(2in-25A 1out-50A)]
[4 String 25A(4in-25A 1out-100A)]
[2 String 15A(2in-15A 1out-30A)]
[2 x 1 string 25A (2in-25A 2out-25A)]
[6 String 15A(4in-15A 1out-90A)]
[2 x 1 string 15A (2in-15A 2out-15A)]
[2 x 2 string 15A (2in-15A 2out-30A)]
[4 String 15A(4in-15A 1out-60A)]
[2 x 2 string 25A (4in-25A 2out-50A)]
PV Combiner Box
Solar system for power generation
photovoltaic power generation system
wind turbine
Marine photovoltaic system
...etc.
Function:
UV-proof, PC material. DC fuse both protection of positive and negative poles. DC circuit breaker for insulation of circuits and maintenance. DC 500 V surge protection protects against lightning strokes. Method A: Solar connector wiring is interchangeable and A)Method B: Direct wiring with fuse
|
|
|
---|---|---|
1. DC 500V circuit breakerThe circuit breaker has a shorter overload protection time than the fuse and the function of closing the circuit for maintenance Maximum current of the fuses. Maximum voltage 500V. Turn on the circuit. Clear high voltage DC ACR |
2. DC 1000V fusesThe fuse base is made of high-quality flame retardant housing, and the short circuit protection time of the fuse is less than 0.01s. Protects positive and negative circuits. Maximum voltage 1000 V. Maximum current 10/15/25 amp. Fuse size 10 x 38 mm |
3. DC 500V surge protectionSurge protection can be used for lightning protection and the voltage should be so close to the working voltage Maximum voltage: 500 V. Max. Discharge current 40kASecondary flash protection 20μsThe wiring cable is more than 10AWG |
|
|
|
---|---|---|
4. Installation method type AInsert the cable gland into the cable and crimp the clamp Cable selection For PV cable Max 10 Awg. For other cables max. 7 Awg. Output cable max. 5Awg |
5. Installation method type B installationThe clamps a and a-solar on the combination box are interchangeable Cable selection For PV cable Max 10 Awg. For other cables Max 10 Awg. Output cable max. 5Awg |
6.2 types of solar panels solar panel A typeSolar panel with pole: black cable female terminal; solar panel and pole: Red cable male terminal Solar panel B type Solar panel power pole: black cable male terminal; solar panel and pole: Red cable female terminal |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|---|---|
2 string PV connection box | 2 x 1 string PV connection box | 4 string 15A PV connection box | 4 string 25A PV connection box | 2 x 2 string PV connection box | 6 string PV connection box | |
Voltage | DC500 V | DC500 V | DC500 V | DC500 V | DC500 V | DC500 V |
Rated current | 10A/15A/25A | 15A/25A | 15A | 25A | 15A/25A | 10A/15A |
PV input string | 2 string | 2 string | 4 string | 4 string | 4 string | 6 string |
PV output string | 1 string | 2 string | 1 string | 1 string | 2 string | 1 string |
Box size (mm) | 215*210*100 | 300*260*140 | 300*260*140 | 410*285*1440 | 300*260*140 | 410*285*1440 |
![]() |
![]() |
![]() |
![]() |
![]() |
![]() |
|
---|---|---|---|---|---|---|
DC / AC circuit breaker | circuit breaker with box | Solar isolator switch | PV isolator switch | Circuit Breaker Quick Junction Box | Surge protection PV DC isolator switch | |
Voltage | AC 90-400V or DC 12-400V | AC 90-400V or DC 12-400V | AC 90-400V or DC 12-400V | DC 12-1200 V | DC 12-500 V | DC 12-500V or DC 12-1000V |
Rated current | 6A/10A/15A/20A/25A/30A/40A/50A/60A/80A/100A/120A | 6A/10A/15A/20A/25A/30A/40A/50A/60A | 6A/10A/15A/20A/25A/30A/40A/50A/60A | 32A | 16 A / 32 A / 63 A | 40A |
Waterproof quality | IP 20 | IP65 | IP65 | IP66 | IP67 | IP65 |
UV resistant | None | Yes (ABS + PC) | Yes (ABS + PC) | Yes (PC) | None (ABS) | Yes (PC) |
Installation method: | 35 mm DIN rail/screw | Screw | Screw | Screw | Screw | Screw |
circuit string | 1 thong (L / N) or (- +) | 1 thong (L / N) or (- +) | 1 thong (L / N) or (- +) | 1 thong (-+) | 1/2/4 G-string (-+) | 2/4/6 string (-+) |
Applicable | Light and solar panel | Light and solar panel | Light and solar panel | solar panel | Solar panel / battery / UPS | solar panel |
Lightning protection | None | None | None | None | None | Yes |