82 Cable St (Cnr Cable & Tory) Wellington, NZ
Ph: 64-4-385 1490  Fax: 64-4-385 8158
Opening Hours:
Mon to Fri: 8.30am-5.30pm, Sat 9am-4pm
Sun Closed
email us

SX420M 12V 20W 1.19A


High-efficiency photovoltaic module using silicon nitride multicrystalline silicon cells.

  • Rated power (Pmax) 20W
  • Power tolerance ± 10%
  • Nominal voltage 12V
  • Limited Warranty1 12 years

  • M Multimount frame with lo-pro J-Box and output cable

    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 (0.065±0.015)%/ °C
  • Temperature coefficient of Voc -(80±10)mV/°C
  • Temperature coefficient of power -(0.5±0.05)%/ °C
  • NOCT (Air 20°C; Sun 0.8kW/m2 ; wind 1m/s) 47±2°C
  • Maximum series fuse rating 3A
  • Maximum system voltage 50V (US NEC rating) 50V (IEC 61215 rating)

    Mechanical Characteristics
  • Dimensions M Length: 421mm (16.6”) Width: 501mm (19.7”) Depth: 23mm (0.9”)
  • Weight M 2.5 kg (5.5 pounds)
  • Solar Cells 36 cells (38mm x 114mm) in a 4x9 matrix connected in series
  • M20, ½ 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
  • Frame M Clear anodized aluminum alloy type 6063T6 Multimount frame; Color: silver

  • Add to Cart:

    • Manufactured by: BP Solar

    This product was added to our catalog on Thursday 30 November, 2006.

    Customers who bought this product also purchased...

    Copyright © 2019 Discount Marine. Powered by Zen Cart