GDZ02 DC solid state relay
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GDZ02 specification
GDZ02 DC solid state relay
| Model | GDZ02 |
|---|---|
| Control Voltage | 3-32 VDC; 12-15 VDC; 18-36 VDC |
| Control Current | 8-20 mA; 30-80 mA; 25-70 mA |
| Under-voltage Protection | <10VDC lock at 12-15V; <16VDC lock at 18-36V |
| Operating Indicator | LED |
| Maximum Voltage | 100V, 200V, 600V, 1200V |
| Maximum Current | 10, 20, 30A; 30, 60, 80, 100, 120, 150, 180A |
| On-State Voltage Drop | ≤0.5 – 4.7 V |
| Off-State Voltage | 100V, 200V, 600V, 1200V |
| Transient Voltage Suppression | 82V, 180V, 480V, 1000V |
| Protection Current | L: 50% of rated current; Z: 100% of rated current |
| Switching Time | ≤7 ms; ≤0.13 ms; ≤0.13 ms |
| Switching Characteristics | MOS or IGBT solid-state contactless switch |
| Isolation Voltage | ≥ 2500 V |
| Insulation Voltage | ≥ 2500 V |
| Operating Temperature | -25 to 75 ℃ |
| Heat Dissipation Condition | Heat sink for ≥20A; fan for ≥80A |
| Load Current Safety Factor | Resistive load: 2.5-3 times of rated current; Motor load: 3-6 times of rated current |
GDZ02C specification
| Model | GDZ02C |
|---|---|
| Control Power Supply | 12-15VDC; ≥80mA 18-36VDC; ≥60mA |
| Drive Mode | Built-in isolated power supply |
| Control Signal | 4-32 VDC or PWM pulse width modulation signal |
| Control Indicator | LED |
| Maximum Voltage | 100V; 200V; 600V; 1200VDC |
| Maximum Current | 10, 20, 30 ... 180 A (1mS) |
| On-State Voltage Drop | 0.5-4.5 VDC |
| Off-State Voltage | 100V; 200V; 600V; 1200VDC |
| Transient Voltage Suppression | 82V, 180V, 480V, 1000V |
| Protection Current | L: 50% of rated current setting; Z: 100% of rated current setting |
| Switching Time |
GDZ02C ≤ 0.05 mS; GDZ02CL ≤ 0.15 mS |
| Switching Characteristics | MOS or IGBT solid-state contactless switch characteristics |
| Isolation Voltage | ≥1500-2500V |
| Insulation Voltage | ≥2000-2500 V |
| Operating Temperature | -25 to 75 ℃ |
| Heat Dissipation Condition | Heat sink for ≥30A, additional fan cooling for ≥80A |
| Load Current Safety Factor | Resistive load: 2-3x, Inductive load: 4-6x |
Product Details
- Electromagnetic coupling isolation between input and output circuits.
- Control signal interface with PLC and TTL logic signals.
- Input undervoltage protection, output transient overvoltage absorption protection.
- Solid-state contactless normally open output, switching without sparks or arcing.
- The GDZ02L-Z model features automatic overcurrent and short-circuit protection.
- Encapsulated in epoxy resin, corrosion-resistant, shock-resistant, switch operation is stable and reliable.
- The product is mainly used for electrical equipment powered by DC sources. Such as PTC DC heaters, battery charging and discharging, DC motors, solenoid valves, and other switching switches.
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