Table Xiii; Time Tests - GE IACS3A Instructions Manual

in t er media t e bet ween
un i t i s a djus t ed a t t h e fact or y t o close i t s con t a c t s f r om a n y t ime­
dia l pos i t ion a t
s et t in g. The un i t r es et s at
Rot a t e t he t i me dia l t o t he No. O
mea n s of a lamp i n t he ci r cuit , t ha t t h e con t a ct s jus t cl os e.
The poi n t a t
r un n i n g t he s t a t iona r y con t a ct
a djus t i n g s cr ew.
s uppor t .
Wit h t he con t a ct s
sh ould be s u f f icien t ga p bet ween t h e s t a t iona r y con t act br us h a n d
it s met a l ba cking s t r i p t o en sur e a ppr oxi ma t ely
C on n ect t h e oper a t in g- coi l
f r equency a n d
mor e, wi t h
See Tes t -C ir cui t Figur e
Wit h t he t a p plug i n t he
con t a ct s a r e jus t
t he con t a ct s
of t a p a mps .
±2. 0%
TAP RANGE
0.5 - 4.0
2.0 - 16.0
Wit h t h e t a p
t i me s et t in g, check t he cur r en t
f r om t h e s t op a r m.
Table XIV, wh i ch a r e
lower limi t , check t ha t t he movemen t is not over on e-ha lf inch
mea s ur ed a lon g t h e per ipher y of t he dis k.
TAP RANGE
0.5 - 4.0
2.0 - 16.0
T ime Tes t s
Wit h t h e t a p plug in
t ime s et t in g, a pply f ive t imes t a p cur r en t t o t he r ela y.
GEK-34054
t he va r ious
a min i mum cur r en t
80%
whi ch t h e con t a ct s
Th i s s cr ew
jus t clos ing a t
good wavef or m,
pur e r es is ta nce loa d
14.
2
open, a djus t
wi t h in t he li mi t s

TABLE XIII

TAP
2 AMP
2 AMP
plug in t h e 2
This cur r en t s hould be wit hin t he limit s s hown in
±6%
of t a p a mper es .
TABLE XIV
TAP
2 AMP
2 AMP
t h e 2
t a p s et t i n gs
wit hin
of t h e min i mum clos i n g va lue.
t i me-dia l s et t i n g a n d check,
jus t clos e can
br us h in or
s hould be h eld
No. t i me-di a l
0
t er mina l s t o a
ha vi n g a volt a ge
boxes f or
a mp. t a p a n d t h e t i me dia l wher e t he
t he con t r ol s pr i ng t o jus t
gi ven in Table
MINIMUM AMPS
1.96
1.96
a mp t a p a n d t h e t ime dia l a t
r equir ed t o jus t
If t he dis k moves
MINIMUM AMPS
1.88
1.88
a mp t a p a n d t he t ime dial
17
t o be obt a i n ed.
of t h e t a p-plug
10%
be a djus t ed,
out by mea n s of
s ecur ely i n
s et t i n g,
wi pe.
1/32"
s our ce of t h e pr oper
of 120 vol t s
s et t i n g t h e cur r en t .
XI I I, wh ich
MAXIMUM AMPS
2.04
2.04
No.
move t h e di s k a wa y
a t
MAXIMUM AMPS
2.12
2.12
a t
Th e
by
by
i t s
i t s
t her e
or
clos e
a r e
10
t he
( 1/2")
5
No.