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1.5
Technical Data
1.5.1
Applicable Standards
The relay has been designed in accordance with the follow-
ing standards:
ANSI
I
IEEE
C37.90-1989
IEEE
Standard Relays and
Relay Systems Associated
Wdh Electric Power Apparatus
IEC255 4
Single Input Energi:zing OJan-
tity Measuring Relays With
Dependent or Independent
Tine
1.5.2
General Technical Data
Op:lfating
Mibient temperature
2Q°C
+55°C
( 4°F
+131°F)
Storage temp:lrature
-40°C- +75°C
(
4Q°F +167°F)
Relative rumidty
The
average relative humidity
may be
up
to 55% outside of
erdosure for temperatures up
to 40oc, with excursions up
to
95% for a maximum of
9~
hours, without
condensatiOn.
<
1500 M
Altitude
50
Hz or 60 Hz, software
FreQuency
seleCtable
p
0
wer5uPP
-
1.5.3
P'Qc power supply
48
v
t19
-
56\/).
Rated voltages
125V
t46- 144
V),
250
v
t92
- 28 8 \/)
permissible ripple
<10%
..-
-
AC power supply
120
V rms
t102- 132
V,
-
Rated voltage
9) -
00 l-IZ)
<15W
.-1
1-
Power consumPtion
-
1
Introduction
1.5.4
Input Circuit Ratings
Rated current
On)
1 A or 5 A, ndependently for
phase and ground inputs
Maximum nput current
5 x lncontiruous
10xlnfor10s
1 00 x In for 1 s
CTburden
<0.1 VA br 1 A CT
<0.5 VA br 5 A CT
Rated vokage {Vn)
115Vor120V
Mru<irrum input voltage
br measurement: 1. 25 x Vn
MOV protected at: 2.5 x Vn
VTburden
150
kO
1.5.5
Output Contacts
Tripping relays
2
contact configuratbn
N.O.
(1
common point)
(TRIP1
and
TRIP2)
rr-r~~
Contact rating
IEEE/ ANSI C37.9Q-1989,
Section 6.7 (Make and carry
30 A for at least 2000duty
cydeS resistive
load, •nter-
rupted by
independent
~~'!'s.
Duty cyde: 200 ms on,
off, 250\1)
.
output contacts (801-
2 x N.O.
Ondependent,
not
smry
r.-ed tor tripping)
B02)
300
VDC, 250 VAC
-
witchin9 vottage
Max.s
8A
Max. switct\inQ current
dent:
oc· vo\ta:Je depen voc
-
Max·
swlchi09
~~::ted
.
50 W at V
2:
70
tfor
currents not •n
l
1
oow
at48V
by indePendent means
270
w
at35V
AC: 2000VA
215
mA
for 48 V supplY
·tor
63 mA for
\25
V suPP'Y
'TriP
scurce mom
36 mA for 250 V suppla
titycnecke
Source qua
4 min
I
approximatelY evf!Y
3
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