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AC to AC 120A Single Phase solid state relay with Protective cover

  • 1-49 Pieces
    $8.50
  • >=50 Pieces
    $8.40
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Overview
Quick Details
Place of Origin:
Zhejiang, China
Brand Name:
NQQK
Model Number:
NKDH12048ZA2
Theory:
solid state Relay
Usage:
PROTECTIVE
Size:
MINIATURE
Protect Feature:
SEALED
Contact Load:
high power
Name:
AC solid state relay
Certifications:
CE RoHS
Color:
Black
Electricity Type:
AC
Number of Pole:
1
Load Current:
25A
Load voltage:
24~480VDC
Control voltage:
12-36VAC
HS Code:
8536490000
Web:
www.nqqkelc.com

Packaging & Delivery

Selling Units:
Single item
Single package size: 
12X6X6 cm
Single gross weight:
0.100 kg
Package Type:
carton
Lead Time :
Quantity(Pieces) 1 - 100 >100
Est. Time(days) 3 To be negotiated

AC to AC 120A Single Phase solid state relay with Protective cover

 

Product Description

Introduction:

Solid state relay (SSR) is an electronic switching device that switches states when an external voltage is applied along its n-type and p-type junctions. SSR has a small control signal that controls a larger load current or voltage. It consists of a sensor which responds to an appropriate input (control signal), a solid-state electronic switching device which switches power to the load circuitry, and some coupling mechanism to enable the control signal to activate this switch without mechanical parts. The relay may be designed to switch either AC or DC to the load. It serves the same function as an electromechanical relay, but has no moving parts.

Features:

  • Dielectric strength 4000V
  • Photo isolation
  • Zero cross or random turn-on
  • Removable finger proof cover available
  • Double SCR AC output
  • Panel mount
  • DC or AC control
  • Built-in RC

 

Models explanation:

NKDH......40......48.......ZD3
    1         2        3          4

1.NK – Code
NKDH – single-phase solid state relay (10 – 120A)
NKDM – industrial class solid state relay (100 – 500A)
NKTH – three-phase solid state relay (10 – 120A)
NKTR – motor reversing solid state relay (10 – 40A)
2.40 – load current 40A (10 – 500A)
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 220-560 /2 (phase control)
LA – analog signal 4-20mA (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
10A25A40A
480V AC 3-32 VDCNKDH1048ZD3NKDH2548ZD3NKDH4048ZD3
70-280V ACNKDH1048ZA2NKDH2548ZA2NKDH4048ZA2

 

Loda voltage Control Signal Rated current
60A80A100A120A
480V AC 3-32 VDCNKDH6048ZD3NKDH8048ZD3NKDH100ZD3NKDH12048ZD3
70-280V ACNKDH6048ZA2NKDH8048ZA2NKDH10048A2NKDH12048ZA2

 

Technical specifications:

ModelNKDHxxxxxZD3NKDHxxxxxZA2
Load voltage24-480VAC
Control voltage3-32V DC70-280V AC
Current consumption in control circuit3-25mA≤12mA
Voltage ON/OFF3V DC / 1V DC70V DC / 10V DC
Peak voltage 1000V AC 
Voltage drop in load circuuit≤1.6V AC
Leakage current(off-state)≤10mA
Switching time≤10mS
LED indicationyes
Dielectric strength2500V AC (1min)
Insulation resistance500MΩ with 500V DC
Operating temperature-30°c ~ +75°c
Relative Humidity≤95%(non-condensing)
Dimensions57.4x44.8x32mm
Mounting methodScrews on
Weight≤135g

 

 

AC/AC 40A  480VAV CE certificate AC to AC 36VAC 480V AC 25A Single Black Phase solid state relay with Protective cover CE certificate AC to AC 36VAC 480V AC 25A Single Black Phase solid state relay with Protective cover CE certificate AC to AC 36VAC 480V AC 25A Single Black Phase solid state relay with Protective cover

Company Information

 

 

 

Contact us

 

ADD:NO.18 QunYing Road, Xingguang Industrial Zone, liushi, Yueqing City, Zhejiang, China

Tel: +86 577 61787391               Fax:+86 577 61787392

Skype: NQQK ELC

Mobile/WeChat/WhatsApp:+86-139 6878 5810

Web:www.nqqkelc.com               E-mail:sales at nqqkelc.com

 

Thank you & Now send your kindly inquiry below, please!        

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