GE IFC95AD Instruction Manual page 5

Relay
I FC95A D
A vai l ab le ta ps f o r the ti me-ove rcu rrent u nit are show n in Tabl e I I.
Ra nge
(A mperes)
0. 5 - 4.0
1 - 1 2
The one- seco nd thermal rati ngs a re listed i n Tab le I l l.
Model Ti me-Overcu rrent U nit
I FC95
Rati ngs l ess than one second may be ca lculated accordi ng to the f orm u la I
T is the ti me i n seconds that the cu rrent fl ow s.
The co nti n uous rati ng s f o r the ti me- overcu rrent u nit a re show n i n Tabl es IV a n d V.
Model
Ta p
Conti n uous
C u rrent
&
B D
0.5, 0. 6, 0.7, 0. 8, 1.0, 1. 2, 1. 5, 2. 0, 2. 5, 3. 0, 4.0
1.0, 1.2, 1.5, 2.0, 2. 5, 3.0, 4.0, 5.0, 6.0, 7.0, 8.0, 1 0.0, 1 2. 0
(A mperes)
0. 5- 4.0
1.0- 1 2.0
0. 5 - 4.0 A M PE RE RANGE RAT ING S
0. 5 0. 6 0.7
1.4 1.5
1. 2
GEK-49950
TABLE I
Freq uency
( H e rtz)
50 a n d 60
TABLE I I
Taps A vai l abl e
(A mp eres)
TABLE I l l
One-Second Rati ng , A ny Tap
(A m peres)
1 64
TABLE IV
I FC9 5
0.8 1. 0 1. 2 1. 5
2.4
1.6 1.9 2. 1
5
Cu rrent R a n g es
(A mperes)
0. 5- 4.0
1.0- 1 2.0
82
=
v'Klf,
2.0 2. 5 3. 0
3.7
2.9 3.3
K
6724
1 6896
w he re
4. 0
4. 5