features hybrid mov/gdt design no leakage over life din rail mountable 40 ka maximum impulse current rating minimal footprint within dc power system uni-block design with replaceable modules visual fault indicator thermal disconnect standards compliance: rohs compliant* 1420 series dc power spd for photovoltaic applications *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. speci 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 speci c applications. the bourns model 1420 series is a dc power surge protective device (spd) designed to protect power systems operating up to 1200 vdc. the unique hybrid mov/gdt design provides an enhanced level of protection against the effects of direct or indirect lightning. electrical characteristics general characteristics environmental characteristics characteristic model no. 1420-PV-1000 network voltage (un) dc 1000 vdc protection mode mc/md 1 max. operating voltage (uc) dc 1200 vdc iec/ul nominal discharge current (in) 15 x 8/20 ? impulses 20 ka max. discharge current (iimp) 10/350 ? max. -- max. lightning current by pole (imax) 40 ka protection level @ in (up) < 3.6 v residual voltage at 5 ka < 2.6 kv operating current (ic) leakage current at uc none follow current (if) none characteristic model no. 1420-PV-1000 thermal disconnector internal dimensions see product dimensions connection by screw terminal: #4 awg max. disconnection indicator 1 mechanical indicator mounting din rail, 35 mm symmetrical remote signaling 250 v / 0.5 a (ac) 125 v / 3 a (dc) enclosure material thermoplastic ul 94v0 electrical diagram general information g : heavy duty gas discharge tube v : high energy mov ft : thermal fuse c : remote signaling contact t : thermal disconnection system + ft mi g t o - c v v v note 1: mc = common mode (+/pe or -/pe) and mc/md = common mode and differential mode (?. characteristic model no. 1420-PV-1000 operating temperature -50 ? to +85 ? environmental rating ip 20 *rohs compliant
speci 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 speci c applications. 1420 series dc power spd for photovoltaic applications product dimensions dimensions: mm (inches) rev. 05/13 how to order 1420 - pv - 1000 series application code pv = photo v oltaic network voltage 1000 = 1000 vdc standards compliance iec61643-1 - international ..........low voltage spd - test class ii nf en 61643-11 - france ...........low voltage spd - test class ii ul1449 3rd edition - usa ....................... type 4, type 2 location csa c22.2 no. 8-m1986 ............... class 9091 32, class 9091 92 din en61643-11 - germany ...................... surge arrestor type 2 asia-paci 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 applications dc power applications up to 1200 vdc + dc surge protector spd1420-xxx uc in imax up ? 67.0 (2.638) 90.0 (3.543) 54.0 (2.126)
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