D25 - D80 Series

High Energy Suppressor Discs - D and S Series are heavy-duty metal oxide varistors designed for special applications where unique contacts are required. They offer excellent surge protection for use in industrial and consumer electrical equipment, power distribution control equipment, security/fire alarm systems, railroad equipment, switchboards, computers, telecommunication, power supplies and motor controls in transportation, oil drilling and mining equipment. The advantages of the High Energy Suppressor Discs - D and S Series are: good solderability (Ag), passivation with glass (on request), stacking possibility (Al electrodes).

Data sheet

Wide Operating Voltage Range V_RMS	75 V to 1100 V
Seven Model Sizes Available	25 mm, 32 mm, 40 mm, 60 mm, 80 mm, square 20 mm, 33 mm
High Energy Absorption Capability W_max (2 ms)	80 J to 6000 J
High Peak Current Capability I_max (8/20 µs)	15000 A to 100000 A

Climatic Category	40/85/56	in accordance with IEC 68-1
LCT	- 40°C
UCT	+85°C
Damp Heat, Steady State (93% r.h., 40°C)	56 days	in accordance with IEC 68-2-3
Operating Temperature	-40 ... +85°C	in accordance with CECC 42 000
Storage temperature	-40 ... +125°C
Response Time	< 25 ns