GDZ09 DC to DC high current solid state relay
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Product Details
GDZ09 DC to DC high current solid state relay
Electromagnetic optocoupler isolation between input and output circuits.
Control signal compatible with PLC, TTL, PWM logic interfaces.
LED indicator for working status.
Built-in input under-voltage protection and output transient over-voltage absorption protection.
Solid-state, contactless output with fast switching speed, no sparks or arcing.
Encapsulated in epoxy resin, providing corrosion and shock resistance, ensuring stable and reliable switch operation.
The product is mainly used for controlling high-power DC power supply equipment such as PTC DC heaters, new energy conversion, battery charging and discharging, capacitors, etc.
GDZ09 specification
| Model | GDZ09 |
|---|---|
| Control Voltage | 12-15VDC; 18-36VDC |
| Control Current | 30-80mA; 25-70mA |
| Under-voltage Protection | 12V control power supply <10VDC self-lock; 18V control power supply <16VDC self-lock |
| Operating Indicator | LED |
| Maximum Voltage | 100VDC; 200VDC; 600VDC; 1200VDC |
| Maximum Current | 600A, 800A, 1000A, 1200A, 1500A, 1800A, 2000A. |
| On-State Voltage Drop | ≤1.0 – 2.5 V |
| Off-State Voltage | 100V; 200V; 600V; 1200V |
| Transient Voltage Suppression | 80V; 180V; 480V; 1000V |
| Overcurrent Protection | None; L: Output current 50%; Z: Output current 100% |
| Switching Time | ≤0.2mS (600A-2000A) |
| Switching Characteristics | MOS or IGBT - Solid-state contactless switch characteristics |
| Isolation Voltage | ≥1800-2500 V |
| Insulation Voltage | ≥2000-2500 V |
| Operating Temperature | -25 to 75 ℃ |
| Heat Dissipation Condition | Heat sink with additional fan cooling |
| Load Current Safety Factor | Resistive load: 2.5-4x; Inductive load: 3-6x |
Part numbers GDZ09
| Model Numbers | Max.Current | Max.Voltage | Control Voltage | Housing |
| GDZ09-600100D1 | 600A | 100VDC | 12-15VDC | M3 |
| GDZ09-600100D2 | 600A | 100VDC | 18-36VDC | M3 |
| GDZ09-600200D1 | 600A | 200VDC | 12-15VDC | M3 |
| GDZ09-600200D2 | 600A | 200VDC | 18-36VDC | M3 |
| GDZ09-600600D1 | 600A | 600VDC | 12-15VDC | M3 |
| GDZ09-600600D2 | 600A | 600VDC | 18-36VDC | M3 |
| GDZ09-6001200D1 | 600A | 1200VDC | 12-15VDC | M3 |
| GDZ09-6001200D2 | 600A | 1200VDC | 18-36VDC | M3 |
| GDZ09-800100D1 | 800A | 100VDC | 12-15VDC | M3 |
| GDZ09-800100D2 | 800A | 100VDC | 18-36VDC | M3 |
| GDZ09-800600D1 | 800A | 600VDC | 12-15VDC | M3 |
| GDZ09-800600D2 | 800A | 600VDC | 18-36VDC | M3 |
| GDZ09-8001200D1 | 800A | 1200VDC | 12-15VDC | M3 |
| GDZ09-8001200D2 | 800A | 1200VDC | 18-36VDC | M3 |
| GDZ09-1000100D1 | 1000A | 100VDC | 12-15VDC | M3 |
| GDZ09-1000100D2 | 1000A | 100VDC | 18-36VDC | M3 |
| GDZ09-1000600D1 | 1000A | 600VDC | 12-15VDC | M3 |
| GDZ09-1000600D2 | 1000A | 600VDC | 18-36VDC | M3 |
| GDZ09-10001200D1 | 1000A | 1200VDC | 12-15VDC | M3 |
| GDZ09-10001200D2 | 1000A | 1200VDC | 18-36VDC | M3 |
| GDZ09-1200100D1 | 1200A | 100VDC | 12-15VDC | M3 |
| GDZ09-1200100D2 | 1200A | 100VDC | 18-36VDC | M3 |
| GDZ09-1200600D1 | 1200A | 600VDC | 12-15VDC | M-3D |
| GDZ09-1200600D2 | 1200A | 600VDC | 18-36VDC | M-3D |
| GDZ09-1500100D1 | 1500A | 100VDC | 12-15VDC | M-3D |
| GDZ09-1500100D2 | 1500A | 100VDC | 18-36VDC | M-3D |
| GDZ09-1500600D1 | 1500A | 600VDC | 12-15VDC | M-3D |
| GDZ09-1500600D2 | 1500A | 600VDC | 18-36VDC | M-3D |
| GDZ09-1800100D1 | 1800A | 100VDC | 12-15VDC | M-3D |
| GDZ09-1800100D2 | 1800A | 100VDC | 18-36VDC | M-3D |
| GDZ09-1800600D1 | 1800A | 600VDC | 12-15VDC | M-3D |
| GDZ09-1800600D2 | 1800A | 600VDC | 18-36VDC | M-3D |
| GDZ09-2000100D1 | 2000A | 100VDC | 12-15VDC | M-3D |
| GDZ09-2000100D2 | 2000A | 100VDC | 18-36VDC | M-3D |
| GDZ09-2000600D1 | 2000A | 600VDC | 12-15VDC | M-3D |
| GDZ09-2000600D2 | 2000A | 600VDC | 18-36VDC | M-3D |
High Power Fast Switching DC Solid State Relays
| Model | GDZ09C |
|---|---|
| Control Power Supply | 12-15VDC-2W or 18-36VDC-2W |
| Control Signal | 4-32VDC switch signal or PWM pulse width modulation signal |
| Control Current | 8-20mA |
| Operating Indicator | LED |
| Maximum Voltage | 100, 200, 600, 1200VDC |
| Maximum Current | 600A, 800A, 1000A, 1200A, 1500A, 1800A, 2000A |
| On-State Voltage Drop | 2.0-4.0 VDC |
| Off-State Voltage | 100VDC, 200VDC, 600VDC, 1200VDC |
| Transient Voltage Protection | 80V, 180V, 480V, 1000V |
| Protection Current | None; L: Output current 50%; Z: Output current 100% |
| Switching Time | ≤0.1mS (600A-2000A) |
| Switching Characteristics | MOS or IGBT - Solid-state contactless switch characteristics |
| Isolation Voltage | ≥1800-2500 V |
| Insulation Voltage | ≥2000-2500 V |
| Operating Temperature | -25 to 75 ℃ |
| Heat Dissipation Condition | Heat sink required for ≥60A, fan cooling for ≥80A |
| Load Current Safety Factor | Resistive load: 2-4x; Inductive load: 4-8x |
Part numbers GDZ09C
| Model Numbers | Max.Current | Max.Voltage | Control PSU | Control Voltage | Housing |
| GDZ09C-600100D1 | 600A | 100VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-600100D2 | 600A | 100VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-600200D1 | 600A | 200VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-600200D2 | 600A | 200VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-600600D1 | 600A | 600VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-600600D2 | 600A | 600VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-6001200D1 | 600A | 1200VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-6001200D2 | 600A | 1200VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-800100D1 | 800A | 100VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-800100D2 | 800A | 100VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-800600D1 | 800A | 600VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-800600D2 | 800A | 600VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-8001200D1 | 800A | 1200VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-8001200D2 | 800A | 1200VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-1000100D1 | 1000A | 100VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-1000100D2 | 1000A | 100VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-1000600D1 | 1000A | 600VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-1000600D2 | 1000A | 600VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-10001200D1 | 1000A | 1200VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-10001200D2 | 1000A | 1200VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-1200100D1 | 1200A | 100VDC | 12-15VDC | 4-32VDC | M3 |
| GDZ09C-1200100D2 | 1200A | 100VDC | 18-36VDC | 4-32VDC | M3 |
| GDZ09C-1200600D1 | 1200A | 600VDC | 12-15VDC | 4-32VDC | M-3D |
| GDZ09C-1200600D2 | 1200A | 600VDC | 18-36VDC | 4-32VDC | M-3D |
| GDZ09C-1500100D1 | 1500A | 100VDC | 12-15VDC | 4-32VDC | M-3D |
| GDZ09C-1500100D2 | 1500A | 100VDC | 18-36VDC | 4-32VDC | M-3D |
| GDZ09C-1500600D1 | 1500A | 600VDC | 12-15VDC | 4-32VDC | M-3D |
| GDZ09C-1500600D2 | 1500A | 600VDC | 18-36VDC | 4-32VDC | M-3D |
| GDZ09C-1800100D1 | 1800A | 100VDC | 12-15VDC | 4-32VDC | M-3D |
| GDZ09C-1800100D2 | 1800A | 100VDC | 18-36VDC | 4-32VDC | M-3D |
| GDZ09C-1800600D1 | 1800A | 600VDC | 12-15VDC | 4-32VDC | M-3D |
| GDZ09C-1800600D2 | 1800A | 600VDC | 18-36VDC | 4-32VDC | M-3D |
| GDZ09C-2000100D1 | 2000A | 100VDC | 12-15VDC | 4-32VDC | M-3D |
| GDZ09C-2000100D2 | 2000A | 100VDC | 18-36VDC | 4-32VDC | M-3D |
| GDZ09C-2000600D1 | 2000A | 600VDC | 12-15VDC | 4-32VDC | M-3D |
| GDZ09C-2000600D2 | 2000A | 600VDC | 18-36VDC | 4-32VDC | M-3D |
FAQ
Q:How to confirm the current and voltage of the solid state relay against inductive load and resistive load?
A margin should be left when selecting the voltage and current of the solid state relay. 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.
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