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240A 500A Single Phase DC DC SSR Solid State Relay

Quantity:
  • NKDHхххххDD3
  • NQQK

Features:

● DC control voltage 3~32Vdc
● MOSFET output
● Photo isolation
● Dielectric strength 2500V
● Long service life
● Panel mount
● There isn’t contact bounce and sparks during switching
● Low power consumption


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:

Load voltage Control voltage Rated current
10A 25A 40A 60A
220VDC 3-32 VDC NKDH1023DD3 NKDH2548DD3 NKDH4048DD3 NKDH6048DD3






Load voltage Control voltage Rated current
80A 100A 120A 200A
220VDC 3-32 VDC NKDH8023DD3 NKDH10048DD3 NKDH12048DD3 NKDH20048DD3


Technical specifications:

Model NKDH6023DD3
Load current 60A
Load voltage 24-220VDC
Control voltage 3-32VDC
Control current DC5-25mA
On state voltage drop ≤2.3V
On state leakage current ≤2mA
Off state time ≤10mS
Dielectric strength 2000VAC
Insulation resistance 1000MΩ500VDC
Ambient temperature -30°c ~ 75°c
Mounting method bolting
Indicator LED
Weight 135g


Outline dimensions & Wiring diagram:
single-pha



2 DC Relay

1 100A 220VDC 32VDC DCDC Single Phase SSR solid state relay3 100A 220VDC 32VDC DCDC Single Phase SSR solid state relay4 100A 220VDC 32VDC DCDC Single Phase SSR solid state relay5 100A 220VDC 32VDC DCDC Single Phase SSR solid state relay6 100A 220VDC 32VDC DCDC Single Phase SSR solid state relay7 100A 220VDC 32VDC DCDC Single Phase SSR solid state relay8 100A 220VDC 32VDC DCDC Single Phase SSR solid state relay

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