Datasheet

SKR - industry relay
the universal relay SKR
The strengths of the SKR industry
relay lie in the mature and thoughtout construction.
Over-average contact safety and life
time, electrical and mechanical status indication as well as the unsurpassed construction from only six
assemblies makes the relay to the
excellent power switch.
the time module STM
8 adjustable functions and 8 selectable time ranges: these are the
special features of the time module
STM. With only one version of the
module all essential features as
operating voltage, functions and
time ranges are adjustable.
The result: a simple and cost-effective warehousing.
features
•
•
•
•
•
•
Simple to handle screw-terminal
and clear, rich in contrast labeled
clamp identification, are the base
for a problemles use.
The ZKE/ZKX sockets permit a rapid
and secure installation.
The separated inputs and outputs
are located at one level. There is
also the possibility to plug a time
module STM or other additional
modules together with the SKR
relay.
applications
simple construction
high contact load
contact spring in Beryllium
bronze
safe wire diameter
long life time
large coil room
4
the socket
catalog 2002 e / 04.03
• electrical or mechanical status
indication
• integrated manual actuation
• simple installation
• indelible scheme on socket or
cover following international
standards
• mostly used where a timedependent event must be
headed
• switch panel making
• machine industry
• illuminations
• locking of functions
• gate control
• machine control
type number key
SKR 115 A ... 024VDC
coil voltage
VDC = direct current
VAC = alternating current
standard voltage
VAC: 024, 115, 230 V
VDC: 024, 110
options
D =
L =
F =
FL =
double contact (AgCuNi)
electrical position indication
free wheel diode
free wheel diode and
electrical position indication
B = without manual actuation
T = push-button actuation
C = current coil
relay version
SKR 085 A
SKR 115 A
SKR 122 A
A = mechanical position indication
standard: manual actuation
manual actuation
position indication
free wheel diode
LED display
order samples
•
•
•
•
•
• •
•
•
• • •
SKR085
SKR085
SKR085
SKR085
A
AF
AL
AFL
VDC/AC
VDC
VDC/AC
VDC
SKR115
SKR115
SKR115
SKR115
A
AF
AL
AFL
VDC/AC
VDC
VDC/AC
VDC
SKR122
SKR122
SKR122
SKR122
A
AF
AL
AFL
VDC/AC
VDC
VDC/AC
VDC
catalog 2002 e / 04.03
5
SKR085 - industry relay, 8-pole
Industry relay with two change-over
contacts in different versions.
contact specifications
order numbers
serial version
SKR 085 A ...
VDC/AC
with mechanical position indication
contact material
contact type
nominal switching capacity
electric life expectancy
inrush current max.
switching current range
switching power range
options
general data
electrical
position indication
with free wheel diode
electrical
position indication
with free wheel diode
double contact
without manual
actuation
push-button actuation
current coil
SKR 085 L ..
SKR 085 F ..
SKR 085 FL ..
SKR 085 D ..
SKR 085 B ..
SKR 085 T ..
SKR 085 C ..
(combinations with mechanical and electrical position indication and free-wheel diode are possible)
accessories
plug-in socket
metal clamp
6
AgCuNi
single contact
250 VAC 10 A AC1 2500 VA
440 VAC 4 A AC1
app. 700'000 operations
250 VAC, 10 A, AC1 (360 operations/h)
40 A for 200 ms
50 mA to 10 A
0,3 VA(W) to 2500 VA
catalog 2002 e / 04.03
mechanic life expectancy
mechanical switching frequency
pull-in time
release time
bounce time normally open contact
bounce time break contact
shock resistance
vibration resistance
test voltage, coil/contact
test voltage, open contact
insulation resistance
weight
installation situation
ambient temperature
protection standard
> 108 operations
20 Hz
12 ms at DC / 3-10 ms at AC
3,5 ms at DC / 2-15 ms at AC
3,5 ms at DC / 3-6 ms at AC
9 ms at DC / 6-11 ms at AC
AK: > 10 g
10-55 Hz, AK: 10 g, RK: 3 g
2500 Veff
1500 Veff
1012 Ohm
app. 80 g
any
max. +70 °C
IP 40
tests, instructions
ZVE 8
ZKE 088
ZKR 008
certificates
insulation group
UL, CSA, VDE
VDE 0110 / group C 250 VAC
12
22
4
5
6
3
24
14
7
2
A1
A2
1
8
21
11
circuit diagram
dimensions
13
48
10
35
35
coil specifications
energizing voltage range
3,0
U B nominal voltage
UN rated voltage
2,5
standard coils for direct current (other voltages on enquiry)
rated
voltage
VDC
pull-in
voltage
at 20 °C
reset
voltage
at 20 °C
nominal
current
mA
resistance
Ohm
at 20 °C
tolerance
%
12
9,6
≥ 0,6
104
115
+/-10
24
19,2
≥ 1,2
50,0
480
+/-10
2,0
1
1,5
1,0
2
48
38,4
≥ 2,4
25,9
1850
+/-10
110
88,0
≥ 5,5
12,2
9'000
+/-15
220
176,0
≥ 11
7,58
29'000
+/-15
0,5
0
20
40
60
70
ambient temperature °C
DC-relay
AC-relay
- single relay, no heat concentration
by surrounding components with
self-heating.
- on time 100%
1) max. energizing voltage without
contact load
2) min. energizing voltage (guaranteed
value), without operation in advance.
standard coils for alternated current (other voltages on enquiry)
VAC
12
9,6
≥ 0,6
211
24
19,2
≥ 1,2
48
38,4
≥ 2,4
110
88,0
220
230
13,3
+/-10
104
52
+/-10
55
240
+/-10
≥ 5,5
23
1'120
+/-10
176
≥ 11,0
12,0
4'450
+/-10
184
≥ 11,5
11,5
5'600
+/-10
catalog 2002 e / 04.03
7
SKR115 - industry relay, 11-pole
Industry relay with three changeover contacts in different versions
order numbers
contact specifications
serial version
SKR 115 A ...
VDC/AC
with mechanical position indication
contact material
contact type
nominal switching capacity
electric life expectancy
max. inrush current
switching current range
switching power range
options
general data
electrical
position indication
with free wheel diode
electrical
position indication
with free wheel diode
double contact
without manual
actuation
push-button actuation
current coil
SKR 115 L ..
SKR 115 F ..
SKR 115 FL ..
SKR 115 D ..
SKR 115 B ..
SKR 115 T ..
SKR 115 C ..
(combinations with mechanical and electrical position indication and free-wheel diode are possible)
accessories
plug-in socket
time module
metal clamp
8
AgCuNi
single contact
250 VAC 10 A AC1 2500 VA
440 VAC 4 A AC1
app. 700'000 operations
250 VAC, 10 A, AC1 (360 operations/h)
40 A for 200 ms
50 mA to 10 A
0,3 VA to 2500 VA
catalog 2002 e / 04.03
mechanic life expectancy
mechanical switching frequency
pull-in time
release time
bounce time normally open contact
bounce time break contact
shock resistance
vibration resistance
test voltage, coil/contact
test voltage, open contact
insulation resistance
weight
installation situation
ambient temperature
protection standard
> 108 operations
20 Hz
12 ms at DC / 3-10 ms at AC
3,5 ms at DC / 2-15 ms at AC
3,5 ms at DC / 3-6 ms at AC
9 ms at DC / 6-11 ms at AC
AK: > 10 g
10-55 Hz, AK: 10 g, RK: 3 g
2500 Veff
1500 Veff
1012 Ohm
app. 80 g
any
max. +70 °C
IP 40
tests, instructions
ZVE 11
ZKE 118
ZKX 118
STM 100
ZKR 008
certificates
insulation group
UL, CSA, VDE
VDE 0110 / group C 250 VAC
21
22
24
6
5
7
12
32
8
4
3
9
14
34
2
10
A1
1
A2
11
11
31
circuit diagram
dimensions
13
48
10
35
35
coil specifications
energizing voltage range
rated
voltage
VDC
3,0
2,5
U B nominal voltage
UN rated voltage
standard coils for direct current (other voltages on enquiry)
pull-in
voltage
at 20 °C
reset
voltage
at 20 °C
nominal
current
mA
resistance
Ohm
at 20 °C
tolerance
%
12
9,6
24
19,2
≥ 0,6
104
115
+/-10
≥ 1,2
50,0
480
+/-10
48
38,4
≥ 2,4
25,9
1850
+/-10
110
88,0
≥ 5,5
12,2
9'000
+/-15
220
176,0
≥ 11
7,58
29'000
+/-15
2,0
1
1,5
1,0
2
0,5
0
20
40
60
70
ambient temperature °C
DC-relay
AC-relay
- single relay, no heat concentration
by surrounding components with
self-heating.
- on time 100%
1) max. energizing voltage without
contact load
2) min. energizing voltage (guaranteed
value), without operation in advance.
standard coils for alternated current (other voltages on enquiry)
VAC
12
9,6
≥ 0,6
211
13,3
+/-10
24
19,2
≥ 1,2
104
52
+/-10
48
38,4
≥ 2,4
55
240
+/-10
110
88,0
≥ 5,5
23
1'120
+/-10
220
176
≥ 11,0
12,0
4'450
+/-10
230
184
≥ 11,5
11,5
5'600
+/-10
catalog 2002 e / 04.03
9
SKR122 - industry relay, PCB version
Industry relay with three changeover contacts in different versions
order numbers
contact specifications
serial version
SKR 122 A ...
VDC/AC
with mechanical position indication
contact material
contact type
nominal switching capacity
electric life expectancy
max. inrush current
switching current range
switching power range
options
general data
electrical
position indication
with free wheel diode
electrical
position indication
with free wheel diode
double contact
without manual
actuation
push-button actuation
current coil
SKR 122 L ..
SKR 122 F ..
SKR 22 FL ..
SKR 122 D ..
SKR 122 B ..
SKR 122 T ..
SKR 122 C ..
(combinations with mechanical and electrical position indication and free-wheel diode are possible)
accessories
PCB socket
metal clamp
10
AgCuNi
single contact
250 VAC 10 A AC1 2500 VA
440 VAC 4 A AC1
app. 700'000 operations
250 VAC, 10 A, AC1 (360 operations/h)
40 A for 200 ms
50 mA to 10 A
0,3 VA to 2500 VA
catalog 2002 e / 04.03
mechanic life expectancy
mechanical switching frequency
pull-in time
release time
bounce time normally open contact
bounce time break contact
shock resistance
vibration resistance
test voltage, coil/contact
test voltage, open contact
insulation resistance
weight
installation situation
ambient temperature
> 108 operations
20 Hz
12 ms at DC / 3-10 ms at AC
3,5 ms at DC / 2-15 ms at AC
3,5 ms at DC / 3-6 ms at AC
9 ms at DC / 6-11 ms at AC
AK: > 10 g
10-55 Hz, AK: 10 g, RK: 3 g
2500 Veff
1500 Veff
1012 Ohm
app. 80 g
any
max. +70 °C
tests, instructions
ZKR 003
ZKR 008
certificates
insulation group
UL, CSA, VDE
VDE 0110 / group C 250 VAC
32
24
34
12
±0,1
1,3
7,62
b
a
25,4
11
21
38,5
14
22
30,48
12
5,08
10,16 10,16
37
31
circuit diagram
drilling plan (view on solder side)
5,08
dimensions
7,62
35
30,48
35
10,16
6
48
25,4
1,2 x 0,8
coil specifications
energizing voltage range
rated
voltage
VDC
3,0
2,5
U B nominal voltage
UN rated voltage
standard coils for direct current (other voltages on enquiry)
2,0
pull-in
voltage
at 20 °C
reset
voltage
at 20 °C
nominal
current
mA
resistance
Ohm
at 20 °C
tolerance
%
12
9,6
24
19,2
≥ 0,6
104
115
+/-10
≥ 1,2
50,0
480
+/-10
48
38,4
≥ 2,4
25,9
1850
+/-10
110
88,0
≥ 5,5
12,2
9'000
+/-15
220
176,0
≥ 11
7,58
29'000
+/-15
1
1,5
1,0
2
0,5
0
20
40
60
70
ambient temperature °C
DC-relay
AC-relay
- single relay, no heat concentration
by surrounding components with
self-heating.
- on time 100%
1) max. energizing voltage without
contact load
2) min. energizing voltage (guaranteed
value), without operation in advance.
standard coils for alternated current (other voltages on enquiry)
VAC
12
9,6
≥ 0,6
211
13,3
+/-10
24
19,2
≥ 1,2
104
52
+/-10
48
38,4
≥ 2,4
55
240
+/-10
110
88,0
≥ 5,5
23
1'120
+/-10
220
176
≥ 11,0
12,0
4'450
+/-10
230
184
≥ 11,5
11,5
5'600
+/-10
catalog 2002 e / 04.03
11
SKR-contact specifications
AgCuNi single contact
data valid for relay
current (A)
load limit curve for DC
10
8
6
4
3
contact material
contact type
nominal switching capacity
2
1
0,8
0,6
0,4
0,3
0,2
2
electric life expectancy
1
0,1
0
50
100
150
200
250
voltage (VDC)
1) inductive load, L/R 40 ms
2) resitive load
max. inrush current
switching current range
switching power range
contact resistance
SKR 085
SKR 115
SKR 122
AgCuNi (Ag1,88 Ni0,12)
single contact
250 VAC 10 A AC1 2500 VA
440 VAC 4 A AC1 1600 VA
app. 700'000 operations
250 VAC 10 A AC1 (360 operations/h)
40 A for 20 ms
30 mA to 10 A
0,18 VA to 2500 VA
20 mΩ
contact life time
8
number of operations
7
6
5
4
3
2
106
1
2
3
4
5
6
7
9
8
10 A
switching current (A)
- AC load cos phi 1 (AC1)
- 250 VAC 50 Hz 360 operations/h
AgCuNi double contact
data valid for relay
load limit curve for DC
current (A)
10
8
6
4
3
contact material
contact type
nominal switching capacity
electric life expectancy
2
1
0,8
0,6
0,4
0,3
0,2
2
1
0,1
0
50
100
150
200
voltage (VDC)
1) inductive load, L/R 40 ms
2) resitive load
contact life time
8
number of operations
7
6
5
4
3
2
105
1
2
3
4
5
6
7
8
switching current (A)
- AC load cos phi 1 (AC1)
- 250 VAC 50 Hz 360 operations/h
12
catalog 2002 e / 04.03
250
max. inrush current
switching current range
switching power range
contact resistance
SKR 085D
SKR 115D
SKR 122D
AgCuNi (Ag1,88 Ni0,12)
double contact
250 VAC 6 A AC1 1500 VA
app. 150'000 operations
250 VAC 6 A AC1 (360 operations/h)
15 A für 20 ms
10 mA to 6 A
0,06 VA to 1500 VA
10 mΩ
ZKR-PCB socket with accessories
ZKR 003 matching to SKR 122
order numbers
general data
ZKR 003
nominal data
test voltage
contact spring material
fixing
creeping resistance
weight
installation situation
ambient temperature
number of poles
protection standard
accessories
tests, instructions
metal clamp
ZKR 008
certificates
insulation group
max. 10 A 400 V
2000 Veff
Ms improved
soldering pin 1 x M3
CTI 250
app. 7 g
any
-40 to +85 °C
11-pole
IP 30
UL, CSA
VDE 0110 / group C 250 VAC
dimensions
drilling plan
10,16
5,4
11
25,4
38,5
30,48
7,62
2,5 / 2,54
37
1,3
38,5
3,5
1,0x0,3
5,08
10,16
37
view from solder side
catalog 2002 e / 04.03
13
SKR-screw socket with accessories
ZVE8
socket
ZKE088
data
nominal data
dimensions (L x B x H)
ambient temperature
[mm]
[°C]
400 VAC 10 A
57 x 38 x 28,5
-40 to +85
400 VAC 10 A
75 x 38 x 26
-40 to +85
ZKR008
E...
STM 100
ZKR008
accessories
plug-in modules
time module
metal clamp
ZVE11
ZKX118
ZKE118
data
nominal data
dimensions (L x B x H)
ambient temperature
[mm]
[°C]
400 VAC 10 A
57 x 38 x 28,5
-40 to +85
400 VAC 10 A
62 x 38 x 26
-40 to +85
400 VAC 10 A
75 x 38 x 26
-40 to +85
ZKR008
E...
STM 100
ZKR008
accessories
plug-in modules
time modules
metal clamp
ZKR008
tests, instructions
certificates
insulation group
14
catalog 2002 e / 04.03
UL, CSA
VDE 0110 / group C 250 VAC
time modules
STM 100
data
compatible to socket
function
time range
rated voltage
ZKE088/118
programmable
0,05s - 240h
24 - 240 VDC/VAC
general data
time range
time adjustment
time function
display
dimensions
weight
permissible ambient temperature
nominal voltage
frequency
max. power consumption
min. impulse time (B1)
min. pause time (B1)
pull-in delay
reset time delay
control voltage
time delay after power loss
start-up time
re-readiness time
reset at
precision at the scale stops
repeatability
accuracy in adjustment
temperature influence
voltage influence
max. load current
8 ranges: 1s, 10s, 1m, 10m, 1h, 10h, 1d, 10d
variable, 5% - 100% of the time range
8 functions, selectable by DIP switches
green LED for ON-status, blinking at time delay
B x H x T = 35 x 46,7 x 10,3 mm (without clamp)
app. 14 g
-25 to +55 °C
24V to 240V AC (-15%...+10%) , 24V to 250V DC (-15%...+10%)
48 Hz to 63 Hz
24V AC/DC: 70mW , 240V AC/DC: 700mW
AC: 50ms, DC: 30 ms
AC&DC: 100ms at 25°C, AC&DC: 140ms at 55°C
AC: max. 40ms, DC: 20ms
AC&DC: max. 100ms at 25°C, AC&DC: max. 140ms at 55°C
24V: min. 80% of supply voltage
230V: min. 95% of supply voltage
max. 10ms
60ms
max. 100ms at 25°C, max. 150ms at 55°C
UN ≤ 10Veff
±0,5%
<0,5% or 5ms (in % from scale value)
≤5%
≤0,01% / °C
≤0,001% / V
100mA at 25°C
plug-in modules
E...
data
compatible to socket
free wheel diode 6 RC-circuit
110 varistor
6varistor
6LED
24 LED
110 -
220 VDC
230 VAC
24 VAC
230 VAC
60 VDC/ VAC
230 VDC/ VAC
ZKE088/118
E 21
E 51C
E 71
E 81
E 61EV
E 91V
catalog 2002 e / 04.03
15
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