65 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 123456789012345678901234567890121234567 all specifications are typical at nominal line and full load at 25c unless otherwise noted and are subject to change without notice. 20 watts single/dual outputs high performance design chassis or pc mount continuous short circuit protection isolation to 2500 vac t he ea, es and ec series of line operated power supplies features near constant efficiency over the entire rated input voltage range. these electrically identical families employ a highly efficient, closed loop ripple regulation circuit, which contains a low pass filter. each stage, transformer, filter and regulator is engineered for maximum efficiency. this combination provides cooler operation; higher overall system reliability and greater line transient immunity to 60 db, all to a degree unmatched by conventional power supply designs. excellent thermal management permits full power output over the full operation range to +71 with no derating. the ea and es series are plug-in modules offering a choice of two industry-standard pin-outs. the ec series is a chassis-mount with a top- mounted, five-terminal barrier strip for power entry/exit. input voltage and frequency standard 105 to 125 vac - 50 to 440 hz suffix i 200 to 252 vac - 50 to 60 hz suffix n 90 to 110 vac - 50 to 60 hz suffix k 200 to 252 vac - 50 to 60 hz suffix k2 105 to 125/210 to 250 vac output volt age t olerance 1% regulation: line/load .015% / .015% ripple and noise (pard) 7mv rms short circuit protection power foldback temperature coefficient 0.02% / c general i/o isolation 1500 vac suffix i 2500 vac environmental operating temperature -25c to +71c no derating storage t emperature -25c to +85c cooling free-air convection ea, es, ec series
66 49 range road windham, nh 03087 (603) 893-2330 fax (603) 893-6280 ea, es and ec series ordering information dimensions and connections output output ac pin spacing model voltage current inches (mm) fig. number 5 vdc 1500ma 2.0 (51) 1-b es1 1-150 5 vdc 1500ma 2.2 (56) 1-b ea1 1-150 5 vdc 1500ma -- 2-c ec11-150 5vdc 3000ma 2.0 (51) 1-c es1 1-300 5vdc 3000ma 2.2(56) 1-c ea11-300 5vdc 3000ma -- 2-d ec11-300 5vdc 4000ma 2.0 (51) 1-d es1 1-400 5vdc 4000ma 2.2(56) 1-d ea11-400 5vdc 4000ma -- 2-d ec11-400 12vdc 800ma 2.0 (51) 1-b es12-080 12vdc 800ma 2.2 (56) 1-b ea12-080 12vdc 800ma -- 2-c ec12-080 12vdc 1500ma 2.0 (51) 1-d es12-150 12vdc 1500ma 2.2 (56) 1-d ea12-150 12vdc 1500ma -- 2-d ec12-150 15vdc 650ma 2.0(51) 1-b es13-065 15vdc 650ma 2.2(56) 1-b ea13-065 15vdc 650ma 2-c ec13-065 24vdc 400ma 2.0 (51) 1-b es17-040 24vdc 400ma 2.2 (56) 1-b ea17-040 24vdc 400ma -- 2-c ec17-040 12vdc 500ma 2.0(51) 1-d es22-100 12vdc 500ma 2.2 (56) 1-d ea22-100 12vdc 500ma -- 2-d ec22-100 15vdc 500ma 2.0 (51) 1-d es23-100 15vdc 500ma 2.2 (56) 1-d ea23-100 15vdc 500ma -- 2-d ec23-100 pin connections single output (fig. 1) 2.0? ac pin spacing 1. vac in high 2. vac in neutral 3. common 4. no connect 5. +output notes: 1. ripple measured with a 3.3 mf tantalum capacitor across each output. pin connections dual outputs (fig. 1) 2.0? and 2.2? ac pin spacing 1. vac in high 2. vac in neutral 3. -output 4. common 5. +output pin connections single output (fig. 1) 2.2? ac pin spacing 1. vac in high 2. vac in neutral 3. no connect 4. common 5. +output term connections single output (fig. 2) 1. vac in high 2. vac in neutral 3. +output 4. no connect 5. common term connections dual outputs (fig. 2) 1. vac in high 2. vac in neutral 3. +output 4. common 5. -output 11/01/2001
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