Datasheet

SGR 282 ZK Series
Variants 1 NO / 1 NC
Circuit Diagram (view on relay upper side)
- PCB Relay with forcibly guided contacts
- Protective separation between coil and contacts
(leakage and creepage distances >14 mm); protective
separation diagonally between left and right contact
side (leakage and creepage distances >5,5 mm)
- EN50205 type A
- 1 NO / 1 NC contact with notched crown
- Nominal coil power 0,7 W
- Holding Power 0,21 W
VAR2
14
21 11
24
21 11
SGR282ZK
12,7
10000
1000
12
22
Dimensions
30,2
VAR1
A2
SGR282ZK
A1
A2
Contact Lifetime for NO Contact
Operations x 1000 →
Relay Key Data
DC 13: 24V
10
0,1
0,5
1,0
Switching Current (A) →
5 5
15
2,6
7,5
1
Var1
Ø1,3
2,5/2,54
Var2
[mm]
Contact Data
Contact material
AgCuNi + 0,2 μm AU
Type of contact
notched crown
Rated switching capacity
250 VAC 8 A AC1 2000 VA
Electr. life AC 1(360 cycles / h)
approx.100000
Inrush current max.
15 A for 20 ms
Switching voltage range
5 to 250 VDC / VAC
Switching current range*
4 mA to 8 A
Switching capacity range*
50 mW to 2000 W(VA)
Contact resistance (as delivered) ≤100 mΩ / 28 V / 100
mA
*Guided values
Standard coils for direct current
(other voltages on request)
>10 x 106 operations
15 Hz
typically 12 ms
typically 5 ms
typically 4 ms
typically 8 ms
NO > 10g
NC > 2,5g
NO > 10g
NC > 1,5g
Vibration resistance
(10-55 Hz)
Resistance to short circuiting
NO
1000 A SCPD 10 A gG / gL (pre-fuse)
NC
1000 A SCPD 6 A gG / gL (pre-fuse)
Ambient temperature
-40°C to +70°C
Thermal resistance
50 K / W
Temperature limit for coil
120°C
Weight
ca. 20 g
Mounting position
any
Type of protection
RT II
Solder bath temperature
270°C / 5 s
Nominal voltage
VDC
Min. pick-up voltage
at 20 °C
Drop-out voltage at
20 °C
Nominal current
in mA
Resistance in Ohm
at 20 °C
**without spark suppression
5
6
12
18
24
48
60
110
3,75
4,5
9,0
13,5
18,0
36,0
45,0
82,5
≥0,5
≥0,6
≥1,2
≥1,8
≥2,4
≥4,8
≥6,0
≥11,0
140,0
116,0
58,5
38,9
29,1
14,5
11,6
6,3
35,7 ± 10%
51,4 ± 10%
205 ± 10%
462 ± 10%
822 ± 10%
3290 ± 10%
5140 ± 13%
17280 ± 15%
8
6
4
3
2
Approvals
1
1
0,8
0,6
0,4
0,3
0,2
0,1
0
2
50
100
Voltage (VDC) →
1) Inductive load L/R 40 ms
2) Resistive load
150
200
60
80
250
Excitation Voltage Range
3,0
2,5
2,0
1
1,5
1,0
0,5
UB
UN 0
Tests, Regulations
10
Load Limit Curve with Direct Current
Additional Data
Mechanical endurance
Switching frequency, mechanical
Response time (NO closed)
Drop-out time** (NC closed)
Bounce time of NO contact
Bounce time of NC contact
Shock resistance 16 ms
5,0
Maximal switching characteristics (DIN EN60947-5-1,
Tab. C2)
AC 15:
230 V / 5 A
DC 13:
24 V / 6 A
UL 508:
C300
Current (A) →
3,7
0,3
25,6
Insulation Data
2,6
DC 1: 24V
AC 1: 400V
100
A1
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance
>5,5 mm
- Test voltage
4000 V / 50 Hz / 1 min
- Double or reinforced insulation
at 250 VAC
- Air and creepage distance
>14 mm
- Test voltage
5000 V / 50 Hz / 1 min
Test voltage contact open
1500 V / 50 Hz / 1 min
Creepage resistance
CTI 550
Pollution degree
2
Overvoltage category
III
Insulation resistance at Up 500 VDC
>100 MΩ
AC 1:230V
AC 15: 230V
2
0
20
40
100
Ambient Temperature °C →
UL File E188953
Insulation class IEC 60664-1
Protection class II
Fire protection requirements
Sec. 1
250 VAC
VDE 0106
UL 94 / V1
Options, Accessories
PCB socket, DIN rail socket
Various modules
1) Max. excitation voltage with contact load: <4 A
2) Min. excitation voltage (guaranteed values) without
previous operation
No heat accumulation due to intrinsic heating of
other components. Continuous duty 100%.
Page 29
Page 29
Product Key
SGR282ZK VAR1
24VDC
Coil voltage
Contact variant
Type designation
ELESTA GmbH, Heuteilstrasse 18, Fon:
CH - 7310 Bad Ragaz, Switzerland Fax:
+41 (0)81 303 54 00
+41 (0)81 303 54 01
© Copyright
11/2014
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