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480V AC 32V DC 300A Industrial Class SSR Solid Stage Relay

4000V 10A 25A 40A 60A 120A three phase SSR Solid State Relay

Quantity:
  • NKDMxxxxxZD3 NKDMxxxxxZA2
  • NQQK

Features:

● Dielectric strength 4000V
● Photo isolation
● Zero cross or random turn-on
● Control voltage 3-32V DC, 70-280V AC
● Low power consumption
● Panel mount
● LED indication
● 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
100A 120A 150A 200A
480V AC  3-32V DC NKDM10048ZD3 NKDM12048ZD3 NKDM15048ZD3 NKDM20048ZD3
80-280V DC NKDM10048ZA2 NKDM12048ZA2 NKDM15048ZA2 NKDM20048ZA2


Loda voltage  Control Signal  Rated current
250A 290A 400A 500A
480V AC  3-32V DC NKDM25048ZD3 NKDM29048ZD3 NKDM40048ZD3 NKDM50048ZD3
80-280V DC NKDM25048ZA2 NKDM29048ZA2 NKDM40048ZA2 NKDM50048ZA2


Technical specifications:

Model NKDMxxxxxZD3 NKDMxxxxxZA2
Load voltage 24-480VAC
Control voltage 3-32V DC 80-280V DC
Current consumption in control circuit 3-25mA ≤12mA
Voltage ON/OFF 3V DC/1.5V DC 80V AC/50V AC 
Peak voltage  800V AC 
Voltage drop in load circuit ≤1.5V AC
Leakage current(off-state) ≤10mA
Switching time ≤10mS
LED indication yes
Dielectric strength 2500V AC (1min)
Insulation resistance 500MΩ with 500V DC
Operating temperature -20°c ~ +75°c
Relative Humidity ≤95%(non-condensing)
Dimensions 94x25x38mm(100A,120A)                     94x34x38mm(150-290A) 115x53x53mm(400A,500A) 
Mounting method Screws on
Weight ≤300g


Outline dimensions & Wiring diagram:
     1 100A 120A 200A 400A 500A DC Industrial Class SSR Solid Stage Relay
   
SYDMxxxxxZD3
2 100A 120A 200A 400A 500A DC Industrial Class SSR Solid Stage Relay

SYDMxxxxxZA2
3 100A 120A 200A 400A 500A DC Industrial Class SSR Solid Stage Relay


IMG_6584


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