ABB CR Series User Manual

TYPES
CR
,
CRC
,
CRP
and
CRD
RELAYS
i C
iNDI
CAT
f
NG
CONTACTOR
SWITCH
X
D
Z
=
I
IT
T
DIRECTIONAL
UNIT
^
—
INDUCTION
UNIT
CO
D
=
=
ICS
D
INDI
CAT
ING
INSTANTANEOUS
UNIT
C O
.
ICS
I
IT
Hh
RED
HANDLE
-
TEST SWITCH
r
o
i
CURRENT TEST
JACK
CHASSIS
OPERATED
SHORTING
SWITCH
l
O
—
-
J
1
_
-
b
7
5
9
1
+
©
2
4
TERMINAL
FRONT
VIEW
WITH RELATIVE
INSTANTANEOUS POLARITY
(
)
AS
SHOWN
.
THE
DIRECTIONAL
UNIT
CONTACTS
CLOSE
.
Sub
1
9657
A
31
Figure
27
.
Internal
Schematic
.
71
Courtesy of NationalSwitchgear.com

ABB CR Series Specifications

General

Contact Configuration	SPDT, DPDT
Operating Temperature	-40...70 °C
Insulation Resistance	1000 MΩ
Electrical Life	100 x 10^3 operations at rated load
Coil Voltage	5 VDC, 6 VDC, 12 VDC, 24 VDC, 48 VDC, 60 VDC, 110 VDC, 24 VAC, 48 VAC, 115 VAC, 120 VAC, 230 VAC, 240 VAC
Contact Rating	6 A / 250 VAC, 6 A / 30 VDC