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    120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR120A to 2000A 100V to 1200V DC Solid State Relays SSR
Product Details
Specification
Types of DC SSR photos
10A to 200A DC Load SSR relay
120A to 500A DC load solid state relays
500A to 1000A DC output solid state relays
Selection tips
FAQ
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Product Details

120A to 2000A 100V to 1200V DC Solid State Relays SSR


  • Electromagnetic coupling isolation between input and output circuits.
  • Control signal interface with PLC, TTL logic.
  • Light-emitting diode indicates operating status.
  • Built-in input undervoltage protection, output transient overvoltage absorption protection.
  • Solid non-contact output, fast switching speed, no spark and no arcing on and off.
  • Epoxy resin encapsulation, anti-corrosion, fire and shock resistance, stable and reliable switch work.
  • The product is mainly used in the new energy vehicles of high-power DC appliances non-contact switch. Such as PTC DC heater, battery charging and discharging, DC motor, solenoid valve and other switching switches.


Specification

Parameter

Model Number

GDZ08 (500A/1000VDC, 400A/600VDC, 1000A/1200VDC, 1200A/200VDC, 2000A/200VDC etc.)

Dc to dc solid state relays


Input

Control power

12~15 VDC

18 to 36 VDC

Control current

30~80 mA

25 to 70 mA

Undervoltage protection

<10VDC self-locking

<16VDC self-locking

On-off time

≤1mS (120A-200A); ≤5mS (300A-2000A)

Working Instruction

LED


Output

Maximum output voltage

100VDC

200VDC

600VDC

1200VDC

Max. load current

120, 150, 180, 200, 300 ...... 2000 A

On-state voltage drop

≤1.0 ~ 4.0 V

Off-statevoltage

≥100V

≥200V

≥600V

≥1200V

Overvoltage protection

Transient protection voltage are: 80V, 180V, 470V, 1000V

Switching Characteristics

MOS or IGBT-solid-state non-contact switching characteristics


Performance

Isolation voltage

≥ 1800~2500 V

Insulation voltage

≥ 2000~2500 V

Operating Temperature

-25~75℃

Insulation resistance

≥ 100 MΩ

Heat dissipation conditions

Equipped with heat sink and fan for strong cooling

Safety factor of load current

2.5-4 times for resistive load, 3-6 times for inductive load

Dimension

95×39×48; 120×52×40; 135×69×50

Note: For Overcurrent protection(GDR08LA): 50% of the marked current setting; Short circuit protection(GDR08ZA): 100% of the marked current setting.

Types of DC SSR photos
10A to 200A DC SSR


  • 10A to 200A
  • J-7 Casing
  • DC solid state relay


120A to 500A DC SSR


  • 120A to 500A
  • M-2D casing
  • DC to DC SSR relay


500A to 1000A DC SSR


  • 500A to 1000A
  • M3/M3D casing
  • DC load solid state relays


DC ssr with over-load protection


  • 120A to 1000A
  • DC ssr with over-load protection


DC motor reversing solid state relay


  • 10A to 200A
  • DC motor reversing solid state relay



10A to 200A DC Load SSR relay
MODEL RATED CURRENT VOLTAGE RANGE CONTROL CASING
GDZ02-10100ZD3 10A 100VDC 4-32VDC J-7
GDZ02-20100ZD3 20A 100VDC 4-32VDC J-7
GDZ02-30100ZD3 30A 100VDC 4-32VDC J-7
GDZ02-40100ZD3 40A 100VDC 4-32VDC J-7
GDZ02-50100ZD3 50A 100VDC 4-32VDC J-7
GDZ02-60100ZD3 60A 100VDC 4-32VDC J-7
GDZ02-80100ZD3 80A 100VDC 4-32VDC J-7
GDZ02-100100ZD3 100A 100VDC 4-32VDC J-7
GDZ02-120100ZD3 120A 100VDC 4-32VDC J-7
GDZ02-150100ZD3 150A 100VDC 4-32VDC J-7
GDZ02-180100ZD3 180A 100VDC 4-32VDC J-7
GDZ02-200100ZD3 200A 100VDC 4-32VDC J-7
GDZ02-10200ZD3 10A 200VDC 4-32VDC J-7
GDZ02-20200ZD3 20A 200VDC 4-32VDC J-7
GDZ02-30200ZD3 30A 200VDC 4-32VDC J-7
GDZ02-40200ZD3 40A 200VDC 4-32VDC J-7
GDZ02-50200ZD3 50A 200VDC 4-32VDC J-7
GDZ02-60200ZD3 60A 200VDC 4-32VDC J-7
GDZ02-80200ZD3 80A 200VDC 4-32VDC J-7
GDZ02-100200ZD3 100A 200VDC 4-32VDC J-7
GDZ02-120200ZD3 120A 200VDC 4-32VDC J-7
GDZ02-150200ZD3 150A 200VDC 4-32VDC J-7
GDZ02-180200ZD3 180A 200VDC 4-32VDC J-7
GDZ02-10400ZD3 10A 400VDC 4-32VDC J-7
GDZ02-20400ZD3 20A 400VDC 4-32VDC J-7
GDZ02-30400ZD3 30A 400VDC 4-32VDC J-7
GDZ02-40400ZD3 40A 400VDC 4-32VDC J-7
GDZ02-50400ZD3 50A 400VDC 4-32VDC J-7
GDZ02-60400ZD3 60A 400VDC 4-32VDC J-7
GDZ02-80400ZD3 80A 400VDC 4-32VDC J-7
GDZ02-100400ZD3 100A 400VDC 4-32VDC J-7
GDZ02-120400ZD3 120A 400VDC 4-32VDC J-7
GDZ02-150400ZD3 150A 400VDC 4-32VDC J-7
GDZ02-180400ZD3 180A 400VDC 4-32VDC J-7
GDZ02-10600ZD3 10A 600VDC 4-32VDC J-7
GDZ02-20600ZD3 20A 600VDC 4-32VDC J-7
GDZ02-30600ZD3 30A 600VDC 4-32VDC J-7
GDZ02-40600ZD3 40A 600VDC 4-32VDC J-7
GDZ02-50600ZD3 50A 600VDC 4-32VDC J-7
GDZ02-60600ZD3 60A 600VDC 4-32VDC J-7
GDZ02-80600ZD3 80A 600VDC 4-32VDC J-7
GDZ02-100600ZD3 100A 600VDC 4-32VDC J-7
GDZ02-120600ZD3 120A 600VDC 4-32VDC J-7
GDZ02-150600ZD3 150A 600VDC 4-32VDC J-7
GDZ02-180600ZD3 180A 600VDC 4-32VDC J-7
GDZ02-101200ZD3 10A 1200VDC 4-32VDC J-7
GDZ02-201200ZD3 20A 1200VDC 4-32VDC J-7
GDZ02-301200ZD3 30A 1200VDC 4-32VDC J-7
GDZ02-401200ZD3 40A 1200VDC 4-32VDC J-7
GDZ02-501200ZD3 50A 1200VDC 4-32VDC J-7
GDZ02-601200ZD3 60A 1200VDC 4-32VDC J-7
GDZ02-801200ZD3 80A 1200VDC 4-32VDC J-7
GDZ02-1001200ZD3 100A 1200VDC 4-32VDC J-7
GDZ02-1201200ZD3 120A 1200VDC 4-32VDC J-7
GDZ02-1501200ZD3 150A 1200VDC 4-32VDC J-7
GDZ02-1801200ZD3 180A 1200VDC 4-32VDC J-7
120A to 500A DC load solid state relays

M2-D Casing

MODEL

RATED CURRENT VOLTAGE RANGE CONTROL CASING
GDZ08-120100ZD3 120A 100VDC 4-32VDC M-2D
GDZ08-150100ZD3 150A 100VDC 4-32VDC M-2D
GDZ08-200100ZD3 200A 100VDC 4-32VDC M-2D
GDZ08-300100ZD3 300A 100VDC 4-32VDC M-2D
GDZ08-400100ZD3 400A 100VDC 4-32VDC M-2D
GDZ08-500100ZD3 500A 100VDC 4-32VDC M-2D
GDZ08-600100ZD3 600A 100VDC 4-32VDC M-2D
GDZ08-120200ZD3 120A 200VDC 4-32VDC M-2D
GDZ08-150200ZD3 150A 200VDC 4-32VDC M-2D
GDZ08-200200ZD3 200A 200VDC 4-32VDC M-2D
GDZ08-300200ZD3 300A 200VDC 4-32VDC M-2D
GDZ08-400200ZD3 400A 200VDC 4-32VDC M-2D
GDZ08-120600ZD3 120A 600VDC 4-32VDC M-2D
GDZ08-150600ZD3 150A 600VDC 4-32VDC M-2D
GDZ08-200600ZD3 200A 600VDC 4-32VDC M-2D
GDZ08-300600ZD3 300A 600VDC 4-32VDC M-2D
GDZ08-400600ZD3 400A 600VDC 4-32VDC M-2D
GDZ08-500600ZD3 500A 600VDC 4-32VDC M-2D
GDZ08-1201200ZD3 120A 1200VDC 4-32VDC M-2D
GDZ08-1501200ZD3 150A 1200VDC 4-32VDC M-2D
GDZ08-2001200ZD3 200A 1200VDC 4-32VDC M-2D
GDZ08-3001200ZD3 300A 1200VDC 4-32VDC M-2D
GDZ08-4001200ZD3 400A 1200VDC 4-32VDC M-2D
GDZ08-5001200ZD3 500A 1200VDC 4-32VDC M-2D

500A to 1000A DC output solid state relays

M-3/M-3D Casing

GDZ08-800100ZD3 800A 100VDC 4-32VDC M-3
GDZ08-1000100ZD3 1000A 100VDC 4-32VDC M-3
GDZ08-1200100ZD3 1200A 100VDC 4-32VDC M-3
GDZ08-1500100ZD3 1500A 100VDC 4-32VDC M-3D
GDZ08-1800100ZD3 1800A 100VDC 4-32VDC M-3D
GDZ08-2000100ZD3 2000A 100VDC 4-32VDC M-3D
GDZ08-500200ZD3 500A 200VDC 4-32VDC M-3
GDZ08-600200ZD3 600A 200VDC 4-32VDC M-3
GDZ08-600600ZD3 600A 600VDC 4-32VDC M-3
GDZ08-800600ZD3 800A 600VDC 4-32VDC M-3
GDZ08-1000600ZD3 1000A 600VDC 4-32VDC M-3
GDZ08-1200600ZD3 1200A 600VDC 4-32VDC M-3D
GDZ08-1500600ZD3 1500A 600VDC 4-32VDC M-3D
GDZ08-1800600ZD3 1800A 600VDC 4-32VDC M-3D
GDZ08-2000600ZD3 2000A 600VDC 4-32VDC M-3D
GDZ08-6001200ZD3 600A 1200VDC 4-32VDC M-3
GDZ08-8001200ZD3 800A 1200VDC 4-32VDC M-3
GDZ08-10001200ZD3 1000A 1200VDC 4-32VDC M-3

Note: Control voltage 9-72vdc , Normal Close type SSR, Over-current protection can be  custom-made to meet your demand.

Selection tips

Selection Guide:

A margin should be left when selecting the voltage and current of the product. For resistive load: the current is selected according to 2.5~4 times the load current, and the voltage is selected according to 2~2.5 times the load power. Inductive load: current is selected according to 3-7 times load current, voltage is selected according to 2.5-3 times load voltage. According to the relationship between load current and ambient temperature, when the ambient temperature is high or heat dissipation conditions are not good, the current capacity of the solid state relay should be increased accordingly.


In order to prevent the product from short-circuiting during use, it is necessary to connect a fast circuit breaker or a fast fuse in series with the product in the load circuit.

For inductive loads, a freewheeling diode must be connected to both ends of the load, and a varistor must be connected to the output end (the varistor (MOV) is selected according to 1~1.5 times of the power supply voltage) to prevent the high voltage generated during switching from damaging the solid-state switch.


When the product is installed, it is required that the contact surface between the heatsink and the product must be flat and clean, and a layer of thermally conductive silicone grease is applied to its surface, and then finally the screws set with flat washers andSpring washersare tightened symmetrically to fix.

Product Inquiry
If you would like a quotation or further information about this product, please fill in the form below and we will reply to you soon. You can also contact with Mr.Peter through Whatsapp # 0086-15958776000 or Wechat # GREEGOO directly, thank you.
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