What is the maximum input voltage?

The maximum input voltage is 1500VDC.

Is customization available?

Yes, customization from samples is available for non-core components according to user requirements.

What is the lead time?

Peak season lead time is one month, while off-season lead time is within 15 workdays.

18/20/22lines DC PV Combiner Box for Solar Panel

Name: 18/20/22lines DC PV Combiner Box for Solar Panel
Brand: Shenheng Power Equipment Co., Ltd.
SKU: 2082774015

Zhejiang, ChinaShenheng Power Equipment Co., Ltd.

US$340.00-380.00

1 Piece

Product profile

Customization

Available

Type

Power

Form

All- packaged Type

Model NO.

SHLX

Size

1 Uint

Application Range

Solar System

Shell Material

Stainless Steel

Shell Protection Grade

IP65

Brand

Chsh

Maximun Input Voltage

1500VDC

Each Input Current

0 ~ 20A

Maximum Output Current

420A

Shell Current of Circuit Breaker

630A

Transport Package

Wooden Case or as You Require

Specification

800*600*200mm

Trademark

CHSH

Origin

Zhejiang, China

Key features

Comprehensive Protection: Provides lightning, short circuit, and grounding protection for solar systems.

Intelligent Monitoring: Monitors input current, output voltage, temperature, and protector status via RS485.

High Voltage Capacity: Supports maximum input voltage up to 1500VDC with 17-24 input paths.

Durable Construction: Features IP65 rated stainless steel or galvanized steel shell for harsh environments.

Customizable Components: Non-core components can be customized according to specific user requirements.

Modular Design: Configurable modular packaged reverse protection diode for enhanced safety.

Wide Operating Range: Operates reliably from -40 to 85 degrees Celsius at altitudes up to 4000m.

Professional Manufacturer: 12 years of experience in medium and high voltage power distribution equipment.

Company profile

Quality AssuranceManagement CertificationR&D CapabilitiesImporters and Exporters

Shenheng Power Equipment Co., Ltd.

Zhejiang, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 12 Years CertifiedNearest Port: Ningbo Port, Shanghai PortAverage Response Time: ≤10.28h

AI-Powered supplier vetting

SummaryShenheng Power Equipment Co., Ltd specializes in high- and low-voltage power transmission and distribution equipment, including switchgear, ring main units, cable branch boxes, and box-type substations. It reports ISO9001:2015, ISO45001:2018, ISO14001, and CE certification. Production controls include 100% finished-product inspection and 10 quality assurance and control inspectors, with stated annual capacities across several product categories. The supplier provides ODM, OEM, and sample-based customization services, but reports no new products in the past year and no available SDK. Service capability is supported by documented supplier assessment, corrective-action, and complaint-handling procedures, although overseas service infrastructure is absent. Financial information is insufficient for assessing credibility, and no specific customer names or case details are provided.

Supplier typeThe supplier is a specialized manufacturer of high- and low-voltage power transmission and distribution equipment and electrical components. Its stated scope also includes maintenance and testing of power facilities, construction-related projects, and wire and cable manufacturing subject to applicable approvals.

CertificationsThe supplier reports ISO9001:2015, ISO45001:2018, and ISO14001 management-system certifications, together with CE product compliance certification. These stated certifications explicitly support its qualification in quality, occupational safety, environmental management, and product compliance.

After-Sales capabilityThe supplier has documented procedures and records for supplier-service assessment, corrective and preventive actions, and customer complaint handling, and lists debugging and maintenance services. However, it reports no overseas warehouses, showrooms, agents, branches, or overseas-service countries, limiting evidence of international service coverage.

R&D capabilityThe supplier reports ODM capability and OEM service for well-known brands, indicating product-development support and manufacturing collaboration. Nevertheless, it reports no new products during the past year and no available SDK, so evidence of recent product innovation and software-development capability is weak.

Production capacityThe supplier operates laser-cutting, bending, and CNC-machining facilities, performs 100% finished-product inspection, and reports 10 quality assurance and quality control inspectors. It also states annual capacities for switchgear, substations, vacuum circuit breakers, and oil-immersed transformers, providing explicit evidence of established manufacturing capability.

Customization capabilityThe supplier explicitly offers ODM services and customization from samples, demonstrating both design-manufacturing collaboration and sample-based product adaptation. Its OEM experience for well-known brands further supports the stated ability to produce customized products.