GDZ02 DC output solid state relay
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Product Details
GDZ02 DC output solid state relay
- 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.
GDZ02 specification
| 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 |
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