YTBWX 1-200kW On-Grid PV Combiner Box with IP65 Protection for Solar Systems 20A-400A
Price:
Negotiable
MOQ:
1piece
Delivery Time:
15 working days after the receipt of payment
Brand:
PVkingdom
Product Description
Product Overview
The YTBWX On-Grid PV Combiner Box is a professional-grade component designed for grid-connected photovoltaic systems, available in single-phase (1-20kW) and three-phase (3-200kW) configurations. This combiner box consolidates and manages DC output from multiple PV strings before grid connection, providing comprehensive protection and intelligent control.
Key Features & Protection Systems
- Anti-islanding protection for grid safety
- Overvoltage and undervoltage protection
- Input lightning protection (Nominal current: In:20KA, Imax:40KA, Up≤4kV)
- System overcurrent and grid isolation protection
- Accurate energy metering and transmission
- Intelligent operation control capabilities
Technical Specifications
| Parameter | Single Phase | Three Phase |
|---|---|---|
| Installed Power | 1KW-20kW | 3KW-200KW |
| Grid-connection Voltage | AC:220V | AC:380V |
| Contact Capacity | 20A-100A | 32A-400A |
| Number of Inverter Input | 1/2/3/4 | |
| Number of Output | 1 | |
Environmental Specifications
| Operating Temperature | -25 to +60℃ |
| Storage Temperature | -40 to +70℃ |
| Humidity | 0-90% no frost |
| Altitude | ≤3000M |
| Salt Spray Resistance | Standard salt spray test 336 hours |
| Protection Level | Outdoor IP45/IP55/IP65 |
Construction & Installation
- Box Materials: PC/SMC/Cold rolled steel/Stainless steel
- Box Types: Double door with gauge or single door without metering bin
- Installation: Indoor and outdoor wall mounted
- Standard Sizes: 180×400×600mm or 180×500×750mm (customizable)
Optional Protection Components
Self-Duplex Overvoltage/Undervoltage Protector (40A-125A)
Automatically disconnects during power outages or when grid voltage deviates by more than 20%, with automatic reconnection when grid normalizes.
Small Reclosing Circuit Breaker (20A-100A)
Features automatic trip and reclose functions with manual/automatic mode switching and voltage detection.
Plastic Case Reclosing (40A-400A)
Includes adjustable delay time (0-10 seconds), phase loss protection, zero-crossing protection, and voltage detection.
Certifications & Quality Assurance
This product has obtained industry-standard CCC certification and IS9001 quality management system certification, ensuring reliable performance and compliance with international standards.
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Get in Touch
Have questions about our products or want to discuss a custom order? Our team is ready to help you.
Company
PVkingdom (Chongqing) New Energy Co., Ltd.
Location
D4-207，No. 6, Sanlang Park, No. 6 Yangliu Road, Liangjiang New Area, Chongqing, China.
Contact Person
Guo