Charge batteries efficiently in virtually any climate, with commercial applications including remote telemetry, instrumentation, sensors, signals and land-based navigation aids.

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• Typical applications: Off-grid and mobile power
• Key features: Instrumentation, off-grid, robust with j-box for field wiring
• Cell technology: Polycrystalline
• Dimensions: 425mm x 502mm x 50mm
• Weight: 5.5 lbs
• Glass type: Low lead, 92% transmission
• Frame type: Universal, dark bronze anodized

Performance:

• Rated power (Pmax) 20W
• Power tolerance 10%
• Nominal voltage 12V
• Limited Warranty 12 years

Configuration:

• J Clear universal frame and standard J-Box
• Electrical Characteristics2 SX320
• Maximum power (Pmax)3 20W
• Voltage at Pmax (Vmp) 16.8V
• Current at Pmax (Imp) 1.19A
• Warranted minimum Pmax 18W
• Short-circuit current (Isc) 1.29A
• Open-circuit voltage (Voc) 21.0V
• Temperature coefficient of Isc (0.0650.015)%/ C
• Temperature coefficient of Voc -(8010)mV/C
• Temperature coefficient of power -(0.50.05)%/ C NOCT (Air 20C; Sun 0.8kW/m2 ; wind 1m/s) 472C
• Maximum series fuse rating 3A
• Maximum system voltage 50V (US NEC rating)
• 50V (IEC 61215 rating)

Mechanical Characteristics:

• J Length: 425mm (16.7) Width: 502mm (19.7) Depth: 50mm (1.97)
• J 3.0 kg (6.6 pounds)
• Solar Cells 36 cells (38mm x 114mm) in a 4x9 matrix connected in series
• Junction Box J J-Version junction box with 4-terminal connection block; IP 65, accepts PG 13.5, M20, inch conduit, or cable fittings accepting 6-12mm diameter cable. Terminals accept 2.5 to 10mm2 (8 to 14 AWG) wire Output Cables M AWG# 18 (0.75mm2) 2 core ITC/PLTC; length - 4572mm
• Construction Front: High-transmission 3mm (1/8th inch) tempered glass; Back: Polyester; Encapsulant: EVA
• J Clear anodized aluminum alloy type 6063T6 Universal frame; Color: silver