Single phase SSR

Voltage Type Single - Phase Voltage Regulator Solid State Relay

Model
NKDHхх38LA NKDHхх38VD
Brand
NQQK
Features:
● Adjustable output voltage
● Analog control signals: 4-20mA, 0-10V DC, variable resistor 220-560kOm
● There isn’t contact bounce and sparks during switching
● Removable finger proof cov
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Voltage Type Single - Phase Voltage Regulator Solid State Relay
Voltage Type Single - Phase Voltage Regulator Solid State Relay Voltage Type Single - Phase Voltage Regulator Solid State Relay Voltage Type Single - Phase Voltage Regulator Solid State Relay Voltage Type Single - Phase Voltage Regulator Solid State Relay

Features:

● Adjustable output voltage

● Analog control signals: 4-20mA, 0-10V DC, variable resistor 220-560kOm

● There isn’t contact bounce and sparks during switching

● Removable finger proof cover available

● Low power consumption

● Panel mount

● Environmental friendly product


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
380V AC  4-20mA NKDH1038LA NKDH2538LA NKDH4038LA
0~10V DC NKDH1038VD NKDH2538VD NKDH4038VD
220~560KΩM NKDH1038VA NKDH2538VA NKDH4038VA

 

Loda voltage  Control Signal  Rated current
60A 80A 100A 120A
380V AC  4-20mA NKDH6038LA NKDH8038LA NKDH10038LA NKDH12038LA
0~10V DC NKDH6038VD NKDH8038VD NKDH10038VD NKDH12038VD
220~560KΩM NKDH6038VA NKDH8038VA NKDH1008VA NKDH12038VA


Technical specifications:

Model NKDHxxxxxLA NKDHxxxxxVD NKDHxxxxxVA
Load voltage 24-480VAC
Load signal 4-20mA 0-10V DC 470~560KΩM/2W
Leakage current(off-state) ≤5mA
Peak voltage  1000V AC 
Voltage drop ≤1.6V AC
Switching time ≤10mS
LED indication no
Dielectric strength 2500V AC (1min)
Insulation resistance 500MΩ with 500V DC
Operating temperature -30°c ~ +75°c
Relative Humidity ≤95%(non-condensing)
Dimensions 57.4x44.8x32mm
Mounting method Screws on
Weight ≤135g


Outline dimensions & Wiring diagram:

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