design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. ?znr? transient/surge absorbers (type j) e 1 r 2 3 4 5 6 78 9 10 11 12 element size type design no. nominal varistor voltage tolerance aj k product code series explanation of part numbers features low clamping voltage fast response to steep impulse voltage a bilateral and symmetrical v-i characteristic curve higher energy handling capability (5000 to 44000 j) no follow-on current wide product range [varistor voltage] 500 v to 1300 v rohs compliant ?znr? transient/surge absorbers type : j as for minimum quantity / packing unit please see related information znr transient/surge absorbers, type j, are designed especially for surge protection of industrial equipment from high energy transient voltages which are generated by switching of the inductive loads such as dc magnet relays or transformers. recommended applications suppression of volume surges such as those produced by switching of dc lifting magnets and within equipment in railroad vehicles protection of a current transformer from overheating caused with secondary opening protection of thyristors or diodes employed in power supply equipment note: ask our factory for product speci cation before use. jan. 2015 02 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. ?znr? transient/surge absorbers (type j) impulse current (a) impulse width 1s 100 ms 10 ms 1 ms 100 s 10 s 10 6 10 5 10 4 10 3 10 2 10 1 0.1 0.01 10 5 10 4 10 3 10 2 10 1 t t 1.0 1.0 0 0 0.5 (10 to 40 s) (100 sto 1s) current (a) voltage (v) 10 ? 6 10 ? 5 10 ? 4 10 ? 3 10 ? 2 10 ? 1 10 0 10 1 10 2 10 3 10 4 10 5 100 200 300 500 700 1,000 2,000 3,000 5,000 max. leakage current max. clamping voltage e r z a 8 0 j k 1 1 2 e r z a 8 0 j k 1 1 2 e r z a 8 0 j k 5 6 1 e r z a 8 0 j k 1 2 2 e r z a 8 0 j k 5 6 1 e r z a 8 0 j k 1 2 2 test current waveform 10 ?4 to 10 ?3 a: direct current 10 ?1 to 10 4 a: 8/20 s voltage vs. current impulse derating typical characteristics part no. varistor voltage maximum allowable voltage maximumclamping voltage energy (derated sinusoidal wave, 1 time) maximum peak current (4/10 s, 2 times) typical capacitance (reference) v 1 ma (v) acrms (v) dc (v) v 100 a (v) (j) (ka) at 1 khz (pf) erza80jk561 560 (505 to 615) 250 350 925 5000 80 9800 erza80jk561a 10000 80 2 19600 erza80jk561b 15000 80 3 29400 erza80jk561c 20000 80 4 39200 erza80jk112 1100 (980 to 1200) 485 680 1800 10000 80 4800 erza80jk112a 20000 80 2 9600 ERZA80JK112B 30000 80 3 14400 erza80jk112c 40000 80 4 19200 erza80jk122 1250 (1120 to 1380) 550 775 2070 11000 80 4400 erza80jk122a 22000 80 2 8800 erza80jk122b 33000 80 3 13200 erza80jk122c 44000 80 4 17600 operating temperature range : ?25 to 70 c storage temperature range : ?25 to 110 c ratings and characteristics jan. 2015 02 downloaded from: http:///
design and specifications are each subject to change without notice. ask factory for the current technical specifications before purchase and/or use. should a safety concern arise regarding this product, please be sure to contact us immediately. ?znr? transient/surge absorbers (type j) m6 a 5.5 mm 2 terminal b c hole bar 85 140 znr connection 71.0 71.0 960.2 terminal name plate 110 8.5 62 400.4 318 2639 terminal m6 a 5.5 mm 2 terminal b c hole bar 85 140 znr connection 71.0 71.0 960.2 terminal name plate 110 8.5 62 400.4 318 2639 terminal m6 a 5.5 mm 2 terminal b c hole bar 85 140 znr connection 71.0 71.0 960.2 terminal name plate 110 8.5 62 400.4 318 2639 terminal m6 a 5.5 mm 2 terminal b c hole bar 85 140 znr connection 71.0 71.0 960.2 terminal name plate 110 8.5 62 400.4 318 2639 terminal dimensions in mm (not to scale) erza80jk a erza80jk c erza80jk erza80jk b part no. a b c erza80jk561 14.0 125.04.0 161.04.0 erza80jk561a 14.0 138.08.0 174.08.0 erza80jk561b 40.0 151.08.0 187.08.0 erza80jk561c 40.0 164.08.0 200.08.0 erza80jk112 19.0 130.04.0 166.04.0 erza80jk112a 19.0 148.08.0 184.08.0 ERZA80JK112B 56.0 167.08.0 203.08.0 erza80jk112c 56.0 185.08.0 221.08.0 erza80jk122 21.0 132.04.0 168.04.0 erza80jk122a 21.0 152.08.0 188.08.0 erza80jk122b 61.0 172.08.0 208.08.0 erza80jk122c 61.0 192.08.0 228.08.0 jan. 2015 02 downloaded from: http:///
y , i \ r x z d q w w r x v h r x u s u r g x f w v g h v f u l e h g l q w k l v r q o l q h f d w d o r j i r u d s s o l f d w l r q v u h t x l u l q j v s h f l d o t x d o l w l h v r u u h o l d e l o l w \ r u i r u d s s o l f d w l r q v z k h u h w k h i d l o x u h r u p d o i x q f w l r q r i w k h s u r g x f w v p d \ g l u h f w o \ m h r s d u g l ] h k x p d q o l i h r u s r w h q w l d o o \ f d x v h s h u v r q d o l q m x u \ h j d l u f u d i w d q g d h u r v s d f h h t x l s p h q w w u d i i l f d q g w u d q v s r u w d w l r q h t x l s p h q w f r p e x v w l r q h t x l s p h q w p h g l f d o h t x l s p h q w d f f l g h q w s u h y h q w l r q d q w l f u l p h h t x l s p h q w d q g r u v d i h w \ h t x l s p h q w l w l v q h f h v v d u \ w r y h u l i \ z k h w k h u w k h v s h f l i l f d w l r q v r i r x u s u r g x f w v i l w w r v x f k d s s o l f d w l r q v 3 o h d v h h q v x u h w k d w \ r x z l o o d v n d q g f k h f n z l w k r x u l q t x l u \ g h v n d v w r z k h w k h u w k h v s h f l i l f d w l r q v r i r x u s u r g x f w v i l w w r v x f k d s s o l f d w l r q v x v h e h i r u h \ r x x v h r x u s u r g x f w v y 7 k h t x d o l w \ d q g s h u i r u p d q f h r i r x u s u r g x f w v d v g h v f u l e h g l q w k l v r q o l q h f d w d o r j r q o \ d s s o \ w r r x u s u r g x f w v z k h q x v h g l q l v r o d w l r q 7 k h u h i r u h s o h d v h h q v x u h \ r x h y d o x d w h d q g y h u l i \ r x u s u r g x f w v x q g h u w k h v s h f l i l f f l u f x p v w d q f h v l q z k l f k r x u s u r g x f w v d u h d v v h p e o h g l q \ r x u r z q s u r g x f w v d q g l q z k l f k r x u s u r g x f w v z l o o d f w x d o o \ e h x v h g y , i \ r x x v h r x u s u r g x f w v l q h t x l s p h q w w k d w u h t x l u h v d k l j k g h j u h h r i u h o l d e l o l w \ u h j d u g o h v v r i w k h d s s o l f d w l r q l w l v u h f r p p h q g h g w k d w \ r x v h w x s s u r w h f w l r q f l u f x l w v d q g u h g x q g d q f \ f l u f x l w v l q r u g h u w r h q v x u h v d i h w \ r i \ r x u h t x l s p h q w y 7 k h s u r g x f w v d q g s u r g x f w v s h f l i l f d w l r q v g h v f u l e h g l q w k l v r q o l q h f d w d o r j d u h v x e m h f w w r f k d q j h i r u l p s u r y h p h q w z l w k r x w s u l r u q r w l f h 7 k h u h i r u h s o h d v h e h v x u h w r u h t x h v w d q g f r q i l u p w k h o d w h v w s u r g x f w v s h f l i l f d w l r q v z k l f k h [ s o d l q w k h v s h f l i l f d w l r q v r i r x u s u r g x f w v l q g h w d l o e h i r u h \ r x i l q d o l ] h w k h g h v l j q r i \ r x u d s s o l f d w l r q v s x u f k d v h r u x v h r x u s u r g x f w v y 7 k h w h f k q l f d o l q i r u p d w l r q l q w k l v r q o l q h f d w d o r j s u r y l g h v h [ d p s o h v r i r x u s u r g x f w v
w \ s l f d o r s h u d w l r q v d q g d s s o l f d w l r q f l u f x l w v : h g r q r w j x d u d q w h h w k h q r q l q i u l q j h p h q w r i w k l u g s d u w \
v l q w h o o h f w x d o s u r s h u w \ u l j k w v d q g z h g r q r w j u d q w d q \ o l f h q v h u l j k w r u l q w h u h v w l q r x u l q w h o o h f w x d o s u r s h u w \ y , i d q \ r i r x u s u r g x f w v s u r g x f w v s h f l i l f d w l r q v d q g r u w h f k q l f d o l q i r u p d w l r q l q w k l v r q o l q h f d w d o r j l v w r e h h [ s r u w h g r u s u r y l g h g w r q r q u h v l g h q w v w k h o d z v d q g u h j x o d w l r q v r i w k h h [ s r u w l q j f r x q w u \ h v s h f l d o o \ z l w k u h j d u g w r v h f x u l w \ d q g h [ s r u w f r q w u r o v k d o o e h r e v h u y h g y 7 k h v z l w f k r y h u g d w h i r u f r p s o l d q f h z l w k w k h 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q v y d u l h v g h s h q g l q j r q w k h s d u w q x p e h u r u v h u l h v r i r x u s u r g x f w v y : k h q \ r x x v h w k h l q y h q w r u \ r i r x u s u r g x f w v i r u z k l f k l w l v x q f o h d u z k h w k h u w k r v h s u r g x f w v d u h f r p s o l d q w z l w k w k h 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q s o h d v h v h o h f w 6 d o h v , q t x l u \ l q w k h z h e v l w h l q t x l u \ i r u p d q g f r q w d f w x v : h g r q r w w d n h d q \ u h v s r q v l e l o l w \ i r u w k h x v h r i r x u s u r g x f w v r x w v l g h w k h v f r s h r i w k h v s h f l i l f d w l r q v g h v f u l s w l r q v j x l g h o l q h v d q g s u h f d x w l r q v g h v f u l e h g l q w k l v r q o l q h f d w d o r j * x l g h o l q h v d q g s u h f d x w l r q v u h j d u g l q j w k h g h v f u l e h g l q w k l v r q o l q h f d w d o r j 5 h j d u g l q j w k h & h u w l i l f d w h r i & r p s o l d q f h z l w k $ s u w h f k q l f d o l q i r u p d w l r q d q g x v h r i r x u s u r g x f w v w k h ( 8 5 r + 6 ' l u h f w l y h 5 ( $ & + 5 h j x o d w l r q v ! downloaded from: http:///
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