GE DIAC 66K Instruction Manual page 20

2 PRODUCT DESCRIPTION
2
100
2
6
5
4 4
3
2
10
6
5
4 4
3
2
1
6
5
4 4
3
2
0.1
6
5
4 4
3
2
0.01
0.1
RESET TIME:
2-
12
RESET
Current Range: 0.5 to 15.9 A (5 Amp Relays)
0.1 to 3.18 A (1 Amp Relays)
2 3 4 5 5 6 7 1
Multiples of Pickup Setting

4.32
⋅
t TD
= ----------------- -

M
Figure 2–10: IEC VERY INVERSE TOC CURVES
DIAC Type 66K Digital Overcurrent Relay
2 3 4 5 5 6 10

; PICKUP TIME: t

2
– 1
GEK-106261
OPERATE
9.9
9
8
7
6
5
4
3
2
1
0.5
2 3 4 5 5 6
 
1.35
⋅
TD
= ------------- -
 
M 1
–
GE Power Management
100