Specifications
2.Over 10 years manufacturing experience
3.Customized products upon request
single phase solid state relay G3NA
Solid State Relay ,solid relay ,solid state relay(ssr and relay)
DC Solid State Relay G3NA
Parameters of DC Solid State Relay SHG1
1. Over-current and loading short circuit result in SSR permanent damage. Quick fuse is one of the over-current protection methods. Small capacity may also adopt fuse. Over-voltage protection adopts parallel connection metal oxide varistor (MOV) as well as RC absorbing return inside SSR. The area size of MOV determines the absorbing power. The thickness of MOV determines protective voltage value. Generally, 220V series SSR may choose varistor of 500-630 VDC, 380V series SSR may choose varistor of 700-900VDC.
2. If ambient temperature is too high, the loading capacity of SSR will descend. If the ambient temperature is high or the heat radiation is bad, the chosen SSR should be kept a certain margin.
3. The resistance load should not surpass 60% of rated current. The inductance load should not surpass 40% of rated current.
| Function | SSR Many kinds of input standards SSR With operation display | |
| Output | Insulation | Photoelectrical coupler |
| Load Voltage | 30~240VAC/90~480VAC/12-65VDC | |
| Load Current | 1~120A | |
| Leakage current | 100VAC 5mA 200VAC 10mA | |
| VoRmVceo(V) | 1000 | |
| di/dt(A/us) | 200 | |
| dv/dt(v/us) | 400 | |
| I 2 t(A 2 s) | 25-3000(Bigger current, bigger consumption) | |
| Tj( ºC ) Max.TJ(C) | 100 | |
| Input | Input Voltage | 3-32VDC/90-250VAC |
| Input Current | <40mA | |
| Off Voltage | 1VDC | |
| On Voltage | 3VDC | |
| Off time | 0.5ms DC/10msAC | |
| On time | 0.5ms DC/10msAC | |
| Dielectric strength | 50Hz,60S 2500VAC | |
| Ambient temperature | -30ºC~80ºC(Under non-ice/dewfall condition) | |
Coefficient of safety of working current | Dissipative load is 60%/Inductive load is 40% | |
Note:
1.When load currency is above 10A, a radiator is necessary; when above 80A, a fan is necessary.
2. When controlling inductive load, a varistor is necessary and its voltage could be 1.6-1.9 times of load voltage.
Brief introduction:
Model: solid state relay G3NA (5A-100A)
Load voltage | 40-530VAC | |
MaxLoad Current | 5A,10A,20A,30A,40A,60A,70A,80A,90A,100A | |
Isolationbetween In& Out | ≥3000VAC | |
Isolation to case | ≥3000VAC | |
Isolation to case: | 3-32VDC | |
Output | BCR,Zero switching | Two SCR inverse parallel,zaro switching |
.Control Current | 6mA-20mA(20mA@max input 32VDC) | |
Turn-on Voltage | :≤1.3VAC | |
Off-state Leakage | ≤3mA | |
On or off time | 10ms@50HZ | |
Frequency range | 47/63HZ | |
Status indicator | In LED and out on LED | |
Operating Temperature | -40~80°C | |
Our different types can meet you all requirements and can be equivalent for you used before . We are professional to produce
1,SSR
2,DC SSR
3,AC SSR
4,three phase SSR
5,all in one heatsink
6,SSR device
7,PCB mounting SSR
8,led indicator SSR
9,double output SSR
10,ssr all in heatsink
11,SSR complete appliance
12,ssr device
13,Crydom SSR
14,SSR with fast fuse
15,SCR
16,Omron SSR
17,industry switch
18,SSR with heat sink
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