DATASHEET SEARCH SITE | WWW.ALLDATASHEET.COM

Document overview

  • Manufacturer or author: Provided By ALLDATASHEET.COM(FREE DATASHEET DOWNLOAD SITE)
  • PDF pages: 2

Technical content

Features

■ Matched high energy MOV ■ Internal thermal disconnects ■ Status indicator ■ Replaceable modular design ■ DIN Rail compatible base ■ Remote signalling capability ■ Standards compliance: ■ RoHS compliant*

Applications

■ DC power supplies

1320 Series DC Power Surge Protective Device

*RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. The Bourns® Model 1320 Series is a DC power Surge Protective Device (SPD) designed to protect power systems from damage due to lightning and power surges. The Model

1320 Series is a DIN Rail mountable SPD targeted for systems ranging from 48 to

110 Vdc.

Electrical Characteristics

Environmental Characteristics Characteristic Model No. 1320-S-48 1320-S-75 1320-S-110 Network Voltage (Un) 48 Vdc 75 Vdc 110 Vdc Max. Operating Voltage (Uc) 65 Vdc 100 Vdc 150 Vdc Nominal Discharge Current (In) 15 kA 20 kA 20 kA Max. Discharge Current (I max) 8/20 µs max. 30 kA 40 kA 40 kA Protection Level @ In (Up) 300 V 390 V 500 V Protective Fuses, if applicable 20 A 50 A 50 A Thermal Disconnector Internal Characteristic Model No. 1320-S-48 1320-S-75 1320-S-110 Connection By Screw Terminal, Cross-section 1.5-10 mm2 (Active Wire) and 2.5-25 mm2 (Grounding Wire) Disconnection Indicator 2 Mechanical Indicators Mounting DIN Rail, 35 mm Symmetrical Remote Signal Indicator DS2xOS-xxDC) by Changeover Contact Enclosure Material Thermoplastic UL 94V0 Weight 128 g/unit 128 g/unit 130 g/unit Characteristic Model No. 1320-S-48 1320-S-75 1320-S-110 Operating Temperature -40 °C to +85 °C Environmental Rating IP 20 Electrical DiagramGeneral Information V : Varistor Ft : Thermal fuse C : Remote signaling contact t° : Thermal disconnection system C 1.1 1. 2 1. 4+/– +/– Ft Ft t o t o V V Standards Compliance *RoHS COMPLIANT

Specifi cations are subject to change without notice. The device characteristics and parameters in this data sheet can and do vary in different applications and actual device performance may vary over time. Users should verify actual device performance in their specifi c applications. DIMENSIONS: MM (INCHES) REV. 05/13 How To Order 1320 - S - xxx Series Remote Signalling Code S = Remote Signalling DC Operating Voltage 48 = 48 V 75 = 75 V 110 = 110 V Asia-Pacifi c: Tel: +886-2 2562-4117 • Fax: +886-2 2562-4116 Europe: Tel: +41-41 768 5555 • Fax: +41-41 768 5510 The Americas: Tel: +1-951 781-5500 • Fax: +1-951 781-5700 www.bourns.com 18.0 (.709) + – DC Surge Protector SPD1320-xxx Uc In Imax Up 67.0 (2.638) 9.0 (.354) 90.0 (3.543)