Electronic Terminal Block with Miniature Switching Relay
1 changeover contact
1/2
Data sheet
56 mm / 2.2 in
A2
-
14
11
91 mm / 3.58 in
A1
+
12
Description
Switching relay terminal block
Item-No.
859-390
Pack.-unit
pcs
1
Switching relay terminal block with miniature switching
relay 1 changeover contact
for medium switching powers.
Extended input voltage and temperature range for
railway applications.
Safe electrical isolation meets DIN VDE 0140,
DIN EN 61140.
Mounting on DIN 35 rail.
Technical Data
Contact material
Input nominal voltage U
N
Input voltage range
Input nominal current I
N
(coil 20 °C)
Max. switching voltage
Max. continuous current
(terminal blocks in a row)
Max. switching power
(resistive)
(resistive)
Recommended min. load
AgSnO
2
DC 24 V
U
N
-30 %...+25 %
12 mA
AC 250 V
3A
AC 750 VA
DC see load limiting value graph
≥
100 mA / AC/DC 5 V
≥
10 mA / AC/DC 10 V
≥
5 mA / AC/DC 24 V
The relay modules meet the requirements for an extended
input voltage and temperature range in accordance with
DIN EN 50155 / VDE 0115 part 200, “Railway applications.
Electronical traction equipment”.
They can be used on vehicles operated with alternating
current having a supply from the catenary via a transformer
with battery charger and battery. The constant deviation from
the operating voltage can, in this case, vary between –30 %
and +25 %.
The temperature range extended to 70 °C corresponds to the
maximum air temperature range in inner rooms of vehicles
and housings located unprotected in the open air.
Max. number of switching
-1
-1
operations with/without load
6 min / 20 s
Operating power
< 320 mW
Pull-in/dropout/bounce time
typ
5 ms / 6 ms / 5 ms
Operation at normal rating
100 % continuous duty
Dielectric strength
contact/coil
4 kV
Surge voltage strength
contact/coil (1.2/50 µs)
6 kV
Open contact
1 kV
Nominal voltage acc. to
VDE 0110 Part1/ 4.97
IEC 60664-1
250 V / 4 kV / 3
7
Mechanical life
1 x 10 switching operations
5
at max. load (resistive)
3 x 10 switching operations
Ambient operating temperature-25 °C...+70 °C
Storage temperature
-40 °C...+70 °C
Terminal block width
6 mm / 0.236 in
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes
01.10.2010 / d639000e.doc
Postfach 2880 • D-32385 Minden
Hansastr. 27 • D-32423 Minden
Tel.:
Fax.:
05 71 / 8 87-0
E-Mail:
05 71 / 8 87-169 Web:
info@wago.com
http://www.wago.com
Electronic Terminal Block with Miniature Switching Relay
1 changeover contact
2/2
Data sheet
Wire connection
DC-Load limiting value graph
10³
U (V)
Stripped length
Standards / prescriptions
Approvals
10²
CAGE CLAMP®
2
0.08-2.5 mm / AWG 28-14
5-6 mm / 0.22 in
VDE 0435 Part 201, DIN EN 61810-1
VDE 0115 Part 200, DIN EN 50155
VDE 0140, DIN EN 61140
C
UL
US
UL508 / CSA22.2
E175199
CB scheme
IEC 60947-1 / IEC 60947-5-1
DEMKO DK-7574
AC15
3A
AC 250 V
DC13
0.5 A
DC 24 V
859-525
859-402
859-403
859-404
859-405
859-410
859-500
10
1
0,1
1
/ (A)
10
Accessories
End and intermediate plate
Comb type jumper bar 2-way
3-way
4-way
5-way
10-way
Test pin 1mm Ø
Note:
Inductive loads have to be attenuated by
an appropriate protective circuit in order to
protect relay coils and contacts !
WAGO Kontakttechnik GmbH & Co. KG
Subject to design changes
01.10.2010 / d639000e.doc
Postfach 2880 • D-32385 Minden
Hansastr. 27 • D-32423 Minden
Tel.:
Fax.:
05 71 / 8 87-0
E-Mail:
05 71 / 8 87-169 Web:
info@wago.com
http://www.wago.com
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