WATER COOLED A.C. SWITCH
2-2WI-1200
Repetitive voltage up to
V
Maximum continuous RMS current
1290
A
Surge current
12.5
kA
FINAL SPECIFICATION
giu 02 - ISSUE : 01
Symbol
Characteristic
Conditions
Tj
[C]
Value
Unit
BLOCKING
V
DRM
/V
RRM
Repetitive peak voltage
125
1600
V
V
DSM
/V
RSM
Non-repetitive peak voltage
125
1700
V
I
DRM
/I
RRM
Repetitive peak current
125
50
mA
CONDUCTING
I
T(RMS)
Maximum continuous RMS current
50 Hz, Q = 4 l/min, water temperature = 40C
1290
A
I
TSM
Surge on-state current
125
12.5
kA
I t
I t
781 x1E3
As
V
TM
Max peak on-state voltage
ITM = 1555 A
125
1.59
V
V
T(TO)
Threshold voltage
125
1.00
V
r
T
On-state slope resistance
125
0.380
m
SWITCHING
di/dt
Critical rate of rise of on-state current, min.
From 75% VDRM up to 1650 A, gate 10 V - 5
125
200
A/s
dv/dt
Critical rate of rise of off-state voltage, min.
Linear ramp up to 70% of VDRM
125
500
V/s
GATE
V
GT
Gate trigger voltage
VD=5 V
25
3.5
V
I
GT
Gate trigger current
VD=5 V
25
250
mA
P
GM
Max peak gate power
Pulse width 100 s
25
150
W
MECHANICAL
R
th(j-w)
Thermal impedence, DC
Junction to water (double side cooled)
0.14
C/W
V
ins(RMS)
Insulation voltage rms
1 min
25
2.5
kV
Press
Max water pressure
10
bar
Tj
max
Max operating junction temperature
125
C
Weight
5700
g
Thermal switch open 63C, cloused 50C. 10 A - 250 V
OUTLINE
W0
DEVICES TYPE: AT804
A
109.5
B
81.5
ORDERING INFORMATION : 2-2WI-1200 S 16
standard specification
VDRM&VRRM/100
1600
Max peak one cycle sine wave, 10 ms.
Without reverse voltage reapplied
POSEICO SPA
POwer SEmiconductors Italian COrporation
POSEICO
POSEICO SPA
Via N. Lorenzi 8, 16152 Genova - ITALY
Tel. ++ 39 010 6556234 - Fax ++ 39 010 6557519
Sales Office:
Tel. ++ 39 010 6556775 - Fax ++ 39 010 6442510
G2
K2
G1
K1
SCR 1
SCR 2
50
15
122
70
222
1
2.5
5
5
A
B
M16 x 1.5
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