4000V 10A 25A 40A 60A 120A 480V AC to 32V DC three phase SSR Solid State Relay
- Brand
- NQQK
Features:
● Dielectric strength 4000V
● Photo isolation
● Zero cross or random turn-on
● Removable finger proof cover available
● Load current 10-120A
● Panel mount
● Control voltage 3-32Vdc, 70-280Vac
● Built-in RC
Models explanation:
NKDH......40......48.......ZD3
1 2 3 4
1.
NKDH – single-phase solid state relay (10 – 120А)
NKDM – industrial class solid state relay (100 – 500А)
NKTH – three-phase solid state relay (10 – 120А)
NKTR – motor reversing solid state relay (10 – 40А)
2.
40 – load current 40А (10 – 500А)
3.
48 – load voltage 24-480V AC, 38 – 24-380V AC, 23 – 5-220V DC
4.
ZD3 – control signal type(swithing mode)
VA – variable resistor 220-560кОм/2Вт (phase control)
LA – analog signal 4-20мА (phase control)
VD – analog signal 0-10V DC (phase control)
ZD – control voltage 10-30V DC (switching at zero crossing)
ZD3 – control voltage 3-32V DC (switching at zero crossing)
ZA2 – control voltagte 70-280V AC (switching at zero crossing)
DD3 – control voltage 3-32V DC (DC voltage switching)
Types:
Loda voltage | Control Signal | Rated current | ||
10A | 25A | 40A | ||
480V AC | 3-32V DC | NKTH1048ZD3 | NKTH2548ZD3 | NKTH4048ZD3 |
70-280V AC | NKTH1048ZA2 | NKTH2548ZA2 | NKTH4048ZA2 |
Loda voltage | Control Signal | Rated current | |||
60A | 80A | 100A | 120A | ||
480V AC | 3-32V DC | NKTH6048ZD3 | NKTH8048ZD3 | NKTH10048ZD3 | NKTH12048ZD3 |
70-280V AC | NKTH6048ZA2 | NKTH8048ZA2 | NKTH10048ZA2 | NKTH12048ZA2 |
Technical specifications:
Model | NKTHxxxxxZD3 | NKTHxxxxxZA2 |
Load voltage | 24-480VAC | |
Control voltage | 3-32V DC | 70-280V AC |
Current consumption in control circuit | 10-68mA | ≤12mA |
Voltage ON/OFF | 3V DC/1.5V DC | 70V DC/10V AC |
Leakage current(off-state) | ≤10mA | |
Peak voltage | 1000V AC | |
Voltage drop in load circuit | ≤1.6V AC | |
Switching time | ≤10mS | |
LED indication | yes | |
Dielectric strength | 2500V AC (1min) | |
Insulation resistance | 500MΩ with 500V DC | |
Operating temperature | -30°c ~ +75°c | |
Relative Humidity | ≤95%(non-condensing) | |
Dimensions | 105x74x33mm | |
Mounting method | Screws on | |
Weight | ≤450g |
Outline dimensions & Wiring diagram: