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SGR282ZK-VAR Datasheet(PDF) 1 Page - ELESTA GmbH

Part No. SGR282ZK-VAR
Description  SGR 282 ZK Series
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Maker  ELESTA [ELESTA GmbH]
Homepage  https://www.elesta-gmbh.com/
Logo ELESTA - ELESTA GmbH

SGR282ZK-VAR Datasheet(HTML) 1 Page - ELESTA GmbH

  SGR282ZK-VAR Datasheet HTML 1Page - ELESTA GmbH  
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© Copyright
11/2014
ELESTA GmbH, Heuteilstrasse 18,
CH - 7310 Bad Ragaz, Switzerland
Fon:
+41 (0)81 303 54 00
Fax:
+41 (0)81 303 54 01
Circuit Diagram (view on relay upper side)
21
24
A1
A2
SGR282ZK
11
12
21
22
A1
A2
14
SGR282ZK
11
VAR2
VAR1
Insulation Data
- 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
Additional Data
Mechanical endurance
>10 x 106 operations
Switching frequency, mechanical
15 Hz
Response time (NO closed)
typically 12 ms
Drop-out time** (NC closed)
typically 5 ms
Bounce time of NO contact
typically 4 ms
Bounce time of NC contact
typically 8 ms
Shock resistance 16 ms
NO > 10g
NC > 2,5g
Vibration resistance
NO > 10g
(10-55 Hz)
NC > 1,5g
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
**without spark suppression
Tests, Regulations
Approvals
UL File E188953
Sec. 1
Insulation class IEC 60664-1
250 VAC
Protection class II
VDE 0106
Fire protection requirements
UL 94 / V1
Options, Accessories
PCB socket, DIN rail socket
Various modules
Product Key
SGR282ZK VAR1 24VDC
Coil voltage
Contact variant
Type designation
Contact Lifetime for NO Contact
AC 1:230V
AC 1:230V
DC 1: 24V
DC 1: 24V
AC 15: 230V
AC 15: 230V
AC 1: 400V
AC 1: 400V
DC 13: 24V
DC 13: 24V
10000
1000
100
10
0,1
0,5
1,0
5,0
10
Maximal switching characteristics (DIN EN60947-5-1,
Tab. C2)
AC 15:
230 V / 5 A
DC 13:
24 V / 6 A
UL 508:
C300
Load Limit Curve with Direct Current
1)
0
0,1
0,2
0,3
0,4
0,6
0,8
1
2
3
4
6
8
50
100
150
200
250
1
2
Inductive load L/R 40 ms
2) Resistive load
Excitation Voltage Range
1)
0
0
0,5
1,0
1,5
2,0
2,5
3,0
20
40
60
80
100
UB
UN
1
2
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%.
Switching Current (A) →
Voltage (VDC) →
Ambient Temperature °C →
Relay Key Data
- 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
Dimensions
2,6
2,6
30,2
15
5
5
12,7
1
7,5
Var1
2,5/2,54
Var2
Ø1,3
[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)
5
3,75
≥0,5
140,0
35,7 ± 10%
6
4,5
≥0,6
116,0
51,4 ± 10%
12
9,0
≥1,2
58,5
205 ± 10%
18
13,5
≥1,8
38,9
462 ± 10%
24
18,0
≥2,4
29,1
822 ± 10%
48
36,0
≥4,8
14,5
3290 ± 10%
60
45,0
≥6,0
11,6
5140 ± 13%
110
82,5
≥11,0
6,3
17280 ± 15%
SGR 282 ZK Series
Variants 1 NO / 1 NC
Page 29
Page 29


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