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MP-SPL400D Optimizer-5328

MP-SPL400D Optimizer-5328

The China Moneypro SP1400D Optimizer is a high‑performance module‑level power electronics (MLPE) device designed to maximize PV energy harvest, improve system safety, and enable module‑level monitoring for commercial and residential solar installations. It combines advanced power optimization, intelligent diagnostics, and simplified installation for flexible PV array layouts.

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Boost Performance, Safety & Flexibility for Large Rooftop PV

The China Moneypro SP1400D Optimizer is a high‑performance module‑level power electronics (MLPE) device designed to maximize PV energy harvest, improve system safety, and enable module‑level monitoring for commercial and residential solar installations. It combines advanced power optimization, intelligent diagnostics, and simplified installation for flexible PV array layouts.

Enhanced PV Energy Harvesting

High Output & Smart Power Tracking

  • Designed for 1:2 module pairing, enabling a total DC input of up to ~1400 W per optimizer.

  • Supports high current input (up to ~20‑30 A) suitable for modern high‑power PV modules.

  • Module‑level maximum power point tracking (MPPT) increases energy yield across varied shading and orientation conditions.

Benefits:

  • Improved total system energy production.

  • Better performance in partial shading or mixed panel orientation scenarios.

Intelligent Safety & Diagnostics

Advanced Protection & Rapid Shutdown

  • Rapid Shutdown capability quickly lowers DC string voltage (to safe levels) within seconds for enhanced personnel and property safety.

  • Integrated module‑level IV diagnosis identifies panel anomalies for rapid maintenance and performance optimization.

  • Patented FHC low‑temperature bypass technology reduces energy loss and enhances long‑term reliability.

Advantages:

  • Boosted safety compliance for commercial & residential rooftops.

  • Faster fault detection and targeted maintenance.

Easy Installation & Long Communication Range

Patented Snap‑Fit & Robust Connectivity

  • Patented Snap‑Fit installation design reduces installation time by up to ~45 %, significantly saving labor and cost.

  • PLC communication support up to ~900 m enables flexible layout and coverage on large PV installations.

  • Rapid data refresh (~10 s) improves O&M visibility and responsiveness.

Benefits:

  • Faster and cleaner installation with reduced wiring complexity.

  • Long‑distance communication ideal for large residential or commercial rooftop arrays.

Seamless Monitoring & System Visibility

Smart Cloud & Module‑Level Insights

  • Module‑level data and performance status available via integrated monitoring platforms.

  • Remote diagnosis accelerates trouble identification and system optimization.

Advantages:

  • Easy access to system health indicators and production metrics.

  • Streamlined operations and maintenance workflows.

Why Choose China Moneypro SP1400D Optimizer?

  • Enhanced Energy Harvest: Module‑level MPPT improves yield in varied conditions.

  • High Current Input: Designed for modern high‑power PV modules.

  • Rapid Shutdown & Safety: Meets advanced safety requirements.

  • Fast Installation: Patented Snap‑Fit reduces labor time.

  • Extended Communication: Long PLC distance coverage for large roofs.

  • Smart Diagnostics: Module‑level health insights for efficient O&M.

Typical Applications

  • Commercial Rooftop PV Systems: Large‑scale installations with mixed orientations and shading.

  • Industrial Solar Arrays: High‑yield systems requiring module‑level optimization.

  • Residential PV Installations: Enhanced production and safety for home systems.

  • Distributed PV + Storage Projects: Integrates with string inverters for optimized hybrid systems.

FAQ – Common Questions

Q1: What is the SP1400D Optimizer used for?
The SP1400D Optimizer enables module‑level optimization, improving PV system yield, safety, and monitoring at the panel level.

Q2: How does it improve PV performance?
By providing module‑level MPPT and high current support, it increases energy capture even under partial shading or mixed panel conditions.

Q3: What safety features are included?
It supports Rapid Shutdown and intelligent diagnostics to quickly lower DC voltages and identify faults.

Q4: Is installation easier than traditional optimizers?
Yes — the patented Snap‑Fit design significantly reduces installation time and complexity.

Q5: Can it communicate across large rooftops?
Yes — it supports PLC communication over extended distances to cover large solar installations.

Specifications

Parameter Specification
Type designation SP1400D
Input
Max. input voltage 125 V
MPPT voltage range 12.5 V – 105 V
Max. DC short‑circuit current per channel (Isc) 30 A
Max. system voltage 1100 V
Overvoltage category II
Output
Rated output power 1400 W
Max. output current 23 A
Bypass working mode Yes
Safety output voltage 1 V
Efficiency
Max. efficiency 99.5 %
Weighted efficiency 99.0 %
General data
Dimensions (W × H × D) 143 mm × 86 mm × 53 mm
Weight (including cables) 1.0 kg
Degree of protection IP68
Allowable relative humidity range (non‑condensing) 0 % – 100 %
Operating ambient temperature range -40 ℃ – 85 ℃
Max. operating altitude 4000 m
Mounting method Snap‑fit or bolt installation
Communication PLC (≤ 450 m)
PV input / output connector Stäubli MC4 / MC4 compatible (Optional)
PV input wire length 1.4 m (+/‑)
PV output wire length 0.2 m ( + ) / 2.95 m ( ‑ )
Standard compliance IEC 61000‑6‑2, IEC 61000‑6‑3, IEC 62109‑1 (class II safety), IEC 60529
Compatible products SG25 / 30 / 33 / 36 / 40 / 50CX‑P2 **SG125CX‑P2 **
Configuration
Number of supported PV modules in one string (See recommended table in datasheet)
The difference in the number of optimizers between parallel strings under the same MPPT path** (See recommended table in datasheet)
Maximum number of optimizers supported by a single communication device (See recommended table in datasheet)
Recommended system info (excerpt) (refer to datasheet config section)

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