Longmax Waterproof OEM DC 1500V Solar PV 30 Strings 32 Ways Channel Solar Combiner Box
$1122
/piece
price excl.VAT
Negotiable
- Minimal order
- 100 pieces
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Product Specifications
Type
combiner box
Product Description
Overview
Quick Details
Place of Origin: Jiangsu, China
Brand Name: LongMax
Model Number: LM-PVSZ-G32
Product name: 32 in 1 out PV string combiner box
Certificate: TUV
Width * height * depth (mm): 1000*600*200
Cabinet material: 1.5mm metal steel, powder coating RAL7035
Power supply mode: Self power supply
Protection Level: IP65
PV array system voltage (V DC): 1500V
Communication mode: RS485/Modbus-RTU
Installation method: Vertical hanging installation
MOQ: 10 pcs
Supply Ability
Supply Ability: 6000 Piece/Pieces per Month
Packaging & Delivery
Product Paramenters
Model | LM-PVSZ-G32 |
Rated voltage (V DC) | 1500 |
Range of operating voltage (V DC) | 450-1500VDC,Self powered |
DC input strings | 32 |
DC output Strings | 1 |
Max input current per string | 12.5（20A Fuse） |
Max continuous output current (A) | 400 |
Strings input cable (mm²) | 4~6 |
Output cable (mm²) | 2*185~400 or 2*（1*185~400） |
Ground cable (mm²) | ≥16 |
Communication wire diameter (mm²) | ≥2*1 |
Input | PA66，IP68 Cable gland（MC4, IP67 optional） |
Output mode | 185/240mm²: Output copper bar，M14 screw 300/400mm²: Output copper bar，M16 screw |
Molded case circuit breaker (MCCB) | Ue:DC1500V，In: (Select according to solar panel Isc) A, Icu:≥20KA, with auxiliary contact |
or Load break switch (LBS) | Ue:DC1500V，In: (Select according to solar panel Isc) A, Icu:≥20KA, with auxiliary contact，direct handle (external handle optional) |
Fuse | 1500V DC,20A, ≥30KA |
SPD | Type II, Uc:1500V In:20KA, Imax:40KA, Up:≤5.5KV, with Remote signaling, (type I + II products optional) |
Monitoring function | Collect the current of each string, the bus voltage, the power, the SPD state, the MCCB on/off/trip state and the temperature inside the box, MODBUS-RTU protocol, RS 485 communication interface. |
Max transferring length | ≤1.0km |
Insulation resistance | ＞20MΩ |
Blocking diode | Optional |
Power frequency voltage | Ac2702v, 1min (form test), 1s (factory test) |
Electrical clearance, creepage distance (mm) | ≥18，≥31 |
Altitude | ≤2000m (＞3000m, components will be derated) |
Ambient temperature (°C) | -25℃~+50℃ (≥50℃, components will be derated，No condensation and no corrosivity gas enviorement) |
Ambient humidity (°C) | 0~95% |
Enclosure Dimension (W*H*D mm) | 1000*600*200 |
Enclosure material | 1.5mm metal steel，powder coating RAL7035 |
Distance between mounting holes | 1000*560mm (4-18×φ13mm waist hole type) |
Ingress protection level | IP65 |
Weight (KG) | 55 |
Installation method | Upright hanging type |
Mounting screws | M10 |
Configuration Details
No. | Description | Qty. |
1 | 1.5mm galvanized steel enclosure, RAL7035 color, IP65 | 1 |
2 | Circuit breaker with auxiliary contacts | 1 |
3 | Fuse holder | 64 |
4 | Fuse | 64 |
5 | Detection module | 1 |
6 | Power supply module | 1 |
7 | SPD (with remote information) | 1 |
8 | Confluence copper bar | 2 |
9 | Earthing copper bar | 1 |
10 | Wire and installation accessories | 1 |
Certifications
Project Cases
Our cumulative overseas shipment is 12GW, up till April, 2020.
Our cumulative domestic shipment is 37GW, up till April, 2020.
Factory Production Line
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