GNR20D391K ETC

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PRODUCT： VARISTOR MODEL： CITATION： REVISION： B01 TOTAL PAGES： 5 PAGE：1/5 RELEASED DATE： Oct. 05, 2001

REVISION HISTORY

NO REV. DATE DCR NO. DESCRIPTION OF CHANGE REV. 1 Oct. 05, 2001 NEW RELEASE B01 Approved by Checked by Edited by Yu-Chang Huang Cloud Chen Andy Chiang

CITATION DATE Oct. 05, 2001 SUBJECT QUALITY APPROVAL and STRUCTURE REV. B01 1. QUALITY SYSTEM APPROVAL ISO9001 Certificate of approval No.97-HOU-AQ-1382 2. SAFETY STANDARDS APPROVAL Standard No. UL 1414 UL 1449 UL 497B CUL CSA C22.2 No.1 VDE 42000 File No. E181368 E166389 E187844 E166389 LR105317 5938 180K〜680K Approved Approved 820K〜181K Approved Approved Approved Approved 201K〜471K Approved Approved Approved Approved Approved Approved 511K Approved Approved Approved Approved 561K〜821K Approved Approved Approved Approved Approved 911K〜112K Approved 182K 3. STRUCTURE NO. ITEM DESCRIPTION

3.1 Main Material Zinc Oxide

3.2 Coating Material Epoxy Resin

3.3 Marking GNR, Part number, UL, CSA(or CUL) and VDE recognized component

mark, Date code

3.4 Appearance Without dirt and crack, marking should be clear

D(max.) 23.0 H(max.) 26.5 T(max.) ＊＊＊＊(1) F 10.0± 1.0 ψd1 . 0 ± 0.1 L(min.) 25.0 k(max.) 3.0

3.5 Dimensions

Unit: mm ＊＊＊＊(1) See Page 3, Dimensions Table

CITATION DATE Oct. 05, 2001 SUBJECT DIMENSIONS TABLE REV. B01 Part No. T max. 20D180K 4.3 20D220K 4.5 20D270K 4.8 20D330K 4.1 20D390K 4.3 20D470K 4.5 20D560K 4.7 20D680K 4.5 20D820K 4.1 20D101K 4.3 20D121K 4.5 20D151K 4.8 20D181K 4.2 20D201K 4.3 20D221K 4.4 20D241K 4.5 20D271K 4.6 20D301K 4.8 20D331K 4.9 20D361K 5.1 20D391K 5.2 20D431K 5.4 20D471K 5.6 20D511K 5.7 20D561K 5.8 20D621K 6.1 20D681K 6.4 20D751K 6.7 20D781K 6.8 20D821K 7.0 20D911K 7.1 20D102K 7.3 20D112K 7.7 20D182K 11.7 U n i t : m m

CITATION DATE Oct. 05, 2001 SUBJECT ELECTRICAL CHARACTERISTICS REV. B01 4. ELECTRICAL CHARACTERISTICS N0. ITEM PERFORMANCE TEST METHODS

4.0 Standard

Unless otherwise specified, all tests are made under environmental conditions as given below: T e m p e r a t u r e : 5〜35℃ Relative humidity: 45 〜85 % RH 4.1 Maximum Allowable Voltage A C : ＊＊＊＊(2) Vrms D C : ＊＊＊＊(2) V Maximum continuous sine wave(RMS) or DC voltage which may be applied. 4.2 Varistor Voltage V 1mA : ＊＊＊＊(2) V Voltage across the varistor measured at C mA DC. 4.3 Varistor Voltage Temperature V CmA at 85℃ － V CmA at 25℃ 1 V CmA at 25℃ 6 0 4.4 Max. Clamping Peak voltage across the varistor with a specified peak impulse current of 8× 20μs waveform.

4.5 Rated Power ＊＊＊＊(2) W

Maximum 50〜60Hz power which may be loaded for 1,000 hrs at 85± 2℃ with △VCmA/ VCmA ≦± 10%. The max. current within the varistor voltage change of less than ± 10% when one impulse current (8× 20μs) applied.

4.6 Withstanding

Surge Current ＊＊＊＊(2) A The max. current with a varistor voltage change of less than ± 10% when two times impulse current (8× 20μs) are applied at intervals of 5 minutes.

4.7 Energy ＊＊＊＊(2) Joule

The max. energy absorbed with a varistor voltage change of less than ± 10% when one impulse(10 × 1000μs) is applied.

4.8 Surge Life ＊＊＊＊(2) A

The max. current with a varistor voltage change of less than ± 10% when 10,000 times impulse current (8× 20μs) are applied at intervals of 20 seconds at room temperature. ＊ (2) See Page 5 × × 100

CITATION DATE Oct. 05, 2001 SUBJECT ELECTRICAL CHARACTERISTICS REV. B01 MAXIMUM ALLOWABLE VOLTAGE VARISTOR VOLTAGE CLAMPING VOLTAGE (MAX.) RATED WATTAGE (MAX.) SURGE CURRENT (8/20μμμμs) MAXIMUM ENERGY (10/1000μμμμs) SURGE LIFE Itm(A) PART NUMBER ACrms(V) DC(V) (V) (V) Ip(A) (W)

1 TIME 2 TIMES

Wtm(joule) (A) 20D180K 11 14 16 〜20 36 13.0 20D220K 14 18 20 〜24 43 16.0 20D270K 17 22 24 〜30 53 19.0 20D330K 20 26 30 〜36 65 24.0 20D390K 25 31 35 〜43 77 28.0 20D470K 30 38 42 〜52 93 34.0 20D560K 35 45 50 〜62 110 41.0 20D680K 40 56 61 〜75 135 20 0.2 3000 2000 49.0 130 20D820K 50 65 74 〜90 135 56.0 20D101K 60 85 90 〜110 165 70.0 20D121K 75 100 108 〜132 200 85.0 20D151K 95 125 135 〜165 250 106.0 20D181K 115 150 162 〜198 300 130.0 20D201K 130 170 185 〜225 340 140.0 20D221K 140 180 198 〜242 360 155.0 20D241K 150 200 216 〜264 395 168.0 20D271K 175 225 247 〜303 455 190.0 20D301K 190 250 270 〜330 505 210.0 20D331K 210 275 297 〜363 545 228.0 20D361K 230 300 324 〜396 595 255.0 20D391K 250 320 351 〜429 650 275.0 20D431K 275 350 387 〜473 710 303.0 20D471K 300 385 423 〜517 775 350.0 20D511K 320 410 459 〜561 845 10000 382.0 20D561K 350 460 504 〜616 920 382.0 20D621K 385 505 558 〜682 1025 382.0 20D681K 420 560 612 〜748 1120 382.0 20D751K 460 615 675 〜825 1240 420.0 20D781K 485 640 702 〜858 1290 440.0 20D821K 510 670 738 〜902 1355 460.0 20D911K 550 745 819 〜1001 1500 510.0 20D102K 625 825 900 〜1100 1650 565.0 20D112K 680 895 990 〜1210 1815 620.0 250 20D182K 1000 1465 1700 〜1980 2970 100 1.0 7500 6500 1020.0 200