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METAL OXIDE VARISTORS
Transient voltage surge suppressors
● 25D series
Model Number
Maximum Allowable
Voltage
Varistor Voltage
Clamping Voltage (MAX.)
Maximum Peak current
(8/20µs)
Maximum Energy
(10/1000µs)
Rated Power
Typical Capacitance (Reference)
Standard
High AC DC Surge (V) (V)
V 1.0mA (V)
High
High
VC
IP
Standard
Standard
Surge
Surge
(W)
(V) (A)
(A) (JOULE)
@1KHz (pf)
25D180L
J 11 14 18(145-21) 36
13 20
45000
**
25D220K
J 14 18 22(20-24) 43
16 25
29000
**
25D270K
J 17 22 27(24-30) 53
19 30
26500
**
25D330K
J 20 26 33(30-36) 65
24 35
18000
**
25D390K
J 25 31 39(35-43) 77 30 3000 4500 28 40 0.