1. Core Parameters (5SHX1060H0003 Module)
| Parameter | Typical Value | Description |
|---|---|---|
| Part Number | 5SHX1060H0003 | ABB 5SHX series RC-IGCT |
| Rated Voltage (VDRM) | 6.0 kV | Blocking voltage, suitable for 6 kV medium-voltage topology |
| Rated Current (ITAV) | 1060 A | Continuous DC current |
| Peak Current (ITSM) | 2120 A | Surge peak current |
| On-state Voltage Drop (VTM) | ≈ 2.8 V | Low loss, approx. 35% lower than conventional GTO |
| Turn-off Time (tq) | ≤ 1 µs | Ultra-fast turn-off, excellent device consistency |
| Switching Frequency | Up to 500 Hz | Balances power loss and dynamic performance |
| Package | Press-pack (disc type) | Double-sided cooling, press-fit installation |
| Operating Temperature | -25℃ ~ +70℃ (case temperature) | Maximum junction temperature 125℃ |
| Short-circuit Withstand | 12 kA | Fast turn-off within 3 µs |
| Drive Interface | Fiber isolation + 24V DC | Integrated drive, low-inductance gate |
| Dimensions / Weight | 142×127×36 mm / 1.3 kg | Standard press-pack module size |
2. Matching Drive Board: 3BHB020538R0001
| Parameter | Specification | Description |
|---|---|---|
| Part Number | 3BHB020538R0001 | Original drive board for 5SHX1060H0003 |
| Function | Gate drive + Protection + Optical fiber communication | Integrated drive and fault protection |
| Power Supply | 24V DC (±10%) | Matched with the module |
| Drive Current | Peak 4 A | Suitable for high-current RC-IGCT |
| Protection Functions | Overcurrent / Overvoltage / Undervoltage / Overtemperature / Gate fault | Fast hardware-level response |
| Communication | 2-channel optical fiber | Strong anti-interference, suitable for high-voltage environment |
| Operating Temperature | -40℃ ~ +85℃ | Wide-temperature design |
| Dimensions | Standard 3U board | Fits ACS5000 cabinet |
3. Key Features
1. Integrated Reverse Conducting (RC) Design
Built-in anti-parallel freewheeling diode, no external freewheeling diode required, simplifying the circuit, reducing cost and improving reliability.
2. Snubber-less and Low Loss
Integrated gate drive and TMR (Triple Modular Redundancy) protection, no RC snubber required; low on-state voltage drop and low switching loss, system efficiency > 98%.
3. Fast Turn-off and Series Voltage Balancing
Turn-off time ≤ 1 µs with excellent device consistency; superior dynamic voltage balancing in series connection, suitable for 6–12 kV high-voltage series topologies and reducing overvoltage risk.
4. High Reliability and Long Service Life
TMR (Triple Modular Redundancy) realizes microsecond-level fault response; short-circuit withstand 12 kA, turn-off within 3 µs; press-pack package with double-sided cooling, vibration resistance and long service life.
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