version:V1.2
SARN-U Series
DC Relay
SANYOU RELAYS
Relays for advanced technology
Features
●450V 20A Contact switching capability
●High working temperature 125℃
●U type and H type are available
●Flange and iron bracket type are available
●Satisfy RoHS
Product Parameter
Explanation
Characteristic
Items
Items
Characteristic
Explanation
1,000,000 cycles
2000VAC 1min.
2000VAC 1min.
Mechanical
Endurance
Contact Type
Nominal Load
Single NO Type
20A(@450V)
40A(@80V)
≤200mV(@10A)
IP/OP
OP/OP
Initial
Dielectric
Strength
Max. Persistent Current
Contact
Parameter
Initial
Dropping Voltage
Of Contacts
Insulation
100MΩ(500VDC)
≤10ms
Resistance
Pick-up Time
Min.Applicable Load
Terminal Type
1A 12VDC
(Nominal Voltage)
Plug Type Terminal(ISO)
Drop-out Time
≤10ms
Performance
Parameter
Stability
U Type
H Type
294m/s² (30G)
490m/s² (50G)
22.3~500Hz 49m/s² (5G)
-40℃~85℃
Test
Shock
Max.Switching Voltage
Max.Breaking Current
450VDC
80VDC
Strength
Test
40A
20A
(450VDC,more than once)
(80VDC,more than once)
Vibration
Eletrical
Parameter
(1)
Ambient
Temperature
100,000 cycles
(80VDC 10A)
100,000 cycles
(450VDC 10A)
Ambient
Humidity
20%~85%RH
39g
Electric
Endurance
20,000 cycles
Res. Load
(450VDC 20A)
Weight
8,000 cycles
(80VDC 40A)
Length×Width×Height(mm)
43×32.6×37.3
Notes:
Coil Parameter(at 23℃)
(1)Unless specified otherwise in the individual methods,
the ambient temperature of the electric endurance test
is 23℃,duty factor is 2s:2s.
12
Nominal Voltage(VDC)
Operating Voltage(VDC)
Max. Voltage(VDC)
24
12
24
16
36
Pick-up Voltage(VDC)
≤14.4
≥2.4
≤7.2
≥1.2
90
Drop-out Voltage(VDC)
Coil Resistance
(±10%) (Ω)
360
Initial Power(W)
Steady Power(W)
1.6
1.6
1.6
1.6
1/3