“ZNR” Transient/Surge Absorbers (Type D)
■ Reference Guide to Standard Products
Maximum
Allowable
Voltage
Clamping
Voltage
at 8/20μs
Maximum
Peak Current
at 8/20μs(A)
Applicable
Standards
Varistor
✽
Voltage
Part No.
Recommended Applications
Type Name Approvals
(V)
ACrms (V) DC (V) max.(V) Ip (A) 1 time 2 times
ERZV05D820
V820U
○☆◇
○☆◇
145
135
135
135
135
135
175
165
165
165
165
165
210
200
200
200
200
200
260
250
250
250
250
250
355
340
340
340
340
340
380
360
360
360
360
360
415
395
395
395
395
395
475
455
455
455
455
455
5
10
25
25
50
800
600
ERZV07D820 V7820U
ERZV09D820 V9820U
ERZV10D820 V10820U
ERZV14D820 V14820U
ERZV20D820 V20820U
1750 1250
3500 2500
3500 2500
6000 5000
○☆◇
82
50
60
65
(74 to 90)
○☆◇
○◎☆◇
○◎☆◇
○☆◇
100 10000 7000
ERZV05D101
V101U
5
10
25
25
50
800
600
ERZV07D101 V7101U
ERZV09D101 V9101U
ERZV10D101 V10101U
ERZV14D101 V14101U
ERZV20D101 V20101U
○☆◇
1750 1250
3500 2500
3500 2500
6000 5000
○☆◇
100
(90 to 110)
85
○☆◇
○◎☆◇
○◎☆◇
○☆◇
100 10000 7000
Telephone, Communication Line
(DC 48 V)
600
ERZV05D121
V121U
5
10
25
25
50
800
ERZV07D121 V7121U
ERZV09D121 V9121U
ERZV10D121 V10121U
ERZV14D121 V14121U
ERZV20D121 V20121U
○☆◇
1750 1250
3500 2500
3500 2500
6000 5000
○☆◇
120
(108 to 132)
75
100
125
170
180
200
225
○☆◇
○◎☆◇
○◎☆◇
○☆◇
100 10000 7000
ERZV05D151
V151U
5
10
25
25
50
800
600
ERZV07D151 V7151U
ERZV09D151 V9151U
ERZV10D151 V10151U
ERZV14D151 V14151U
ERZV20D151 V20151U
○☆◇
1750 1250
3500 2500
3500 2500
6000 5000
○☆◇
150
(135 to 165)
95
○☆◇
○◎☆◇
○◎☆◇
100 10000 7000
□
□
□
□
ERZV05D201
V201U
○☆
○☆
○☆
○☆
◇
◇
◇
◇
5
10
25
25
50
800
600
ERZV07D201 V7201U
ERZV09D201 V9201U
ERZV10D201 V10201U
1750 1250
3500 2500
3500 2500
6000 5000
200
(185 to 225)
130
140
150
175
□◇◆
□◇◆
ERZV14D201 V14201U ○◎☆★
ERZV20D201 V20201U ○◎☆★
100 10000 7000
AC 100 V Line–Line
Applications
600
□
ERZV05D221
V221U
○☆
○☆
○☆
○☆
◇
◇
◇
◇
5
10
25
25
50
800
□
□
□
ERZV07D221 V7221U
ERZV09D221 V9221U
ERZV10D221 V10221U
1750 1250
3500 2500
3500 2500
6000 5000
220
(198 to 242)
□◇◆
□◇◆
ERZV14D221 V14221U ○◎☆★
ERZV20D221 V20221U ○◎☆★
100 10000 7000
□
ERZV05D241
V241U
○☆
○☆
○☆
○☆
◇
◇
◇
◇
5
10
25
25
50
800
600
□
□
□
ERZV07D241 V7241U
ERZV09D241 V9241U
ERZV10D241 V10241U
1750 1250
3500 2500
3500 2500
6000 5000
240
(216 to 264)
□◇◆
□◇◆
ERZV14D241 V14241U ○◎☆★
ERZV20D241 V20241U ○◎☆★
100 10000 7000
AC 100 V to 120 V, Line–Line
Applications
600
□
ERZV05D271
V271U
○☆
○☆
○☆
○☆
◇
◇
◇
◇
5
10
25
25
50
800
□
□
□
ERZV07D271 V7271U
ERZV09D271 V9271U
ERZV10D271 V10271U
1750 1250
3500 2500
3500 2500
6000 5000
270
(247 to 303)
□◇◆
□◇◆
ERZV14D271 V14271U ○◎☆★
ERZV20D271 V20271U ○◎☆★
100 10000 7000
Measuring Current of Varistor Voltage 5 Series : 0.1 mA, Others: 1 mA
✽
: UL1449 (VZCA2/UL, VZCA8/C-UL),
: UL1449 Type3 (or Code-Connected and Direct plug-in),
: UL1449 Type2 (or Permanently Connected),
◎
○
☆
◇
※
●
: VDE (IEC61051-1, -2, -2-2),
: VDE (IEC60950-1 Annex.Q), □ : CSA C22.2 No.1
★
: CQC (GB/T10193, GB/T10194),
: CQC (GB4943.1, GB8898)
◆
Approval number (File No.) of safety regulations are subject to revision without notice. Ask factory for a copy of the latest file No.
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.
02 Aug. 2013
– 6 –