Description
ABB 5SHY35L4520
AC10272001R0101 is the dedicated gate drive unit for 5SHY35L4520. Together they form a complete 4.5 kV / 4000 A class high‑voltage IGCT power module assembly, serving as the core switching device for medium‑ and high‑voltage high‑power converter systems.
I. Basic Information
- Product Type: Asymmetric Integrated Gate‑Commutated Thyristor (IGCT) + dedicated gate drive unit assembly (not IGBT)
- Model Assignment
- 5SHY35L4520: IGCT power chip body (4500 V / 4000 A class)
- AC10272001R0101: Matching gate drive board (including control, protection, and feedback interfaces)
- Manufacturer: ABB (Switzerland)
- Application: Medium‑ and high‑voltage high‑power energy conversion, high‑voltage drives, HVDC converter valves, FACTS, etc.
- Replacement: Replaces the old model 5SHY35L4510
II. Electrical Parameters
1. Voltage / Current Ratings
- Blocking voltage (V_DRM): 4500 V (4.5 kV class)
- Rated on‑state current (I_TAVM): 4000 A (continuous current)
- Surge current (I_TSM): ≥ 3500 A (short‑time peak)
- Turn‑off capability: Snubberless turn‑off, suitable for medium‑high frequency PWM control
2. Switching and Loss Characteristics
- Turn‑on time (t_on): < 2 μs
- Turn‑off time (t_off): < 5 μs
- On‑state voltage drop (V_T): Low‑loss design, typical value < 3.5 V @ 4000 A
- Switching losses: Significantly lower than IGBTs of the same voltage class, suitable for high‑frequency high‑power applications
3. Gate Drive (AC10272001R0101)
- Dedicated drive interface, fully compatible with 5SHY35L4520
- Supports AC/DC dual power supply with status feedback
- Built‑in multiple protections: overcurrent, overvoltage, overtemperature, gate fault, undervoltage lockout
- High electromagnetic immunity, suitable for harsh industrial electromagnetic environments
III. Structure and Mechanical Characteristics
- Package: Standard high‑voltage power module package with integrated IGCT chip and snubber circuit
- Cooling: Forced liquid cooling (water cooling), suitable for continuous 4000 A operation
- Weight: Approx. 2.9 kg (net)
- Dimensions: 439 mm × 173 mm × 41 mm
- Insulation level: ≥ 6 kV (main circuit to housing)
- Mounting: Standard power module interface, mounting force required: 40 kN
- Operating temperature: -40 ℃ ～ +125 ℃
IV. Functions and Advantages
- High‑voltage high‑power integrationSingle‑module 4.5 kV / 4000 A switching greatly reduces the number of series connections and improves system reliability.
- Low loss, high efficiencyLow on‑state and switching losses; overall efficiency up to 98%+, reducing cooling and energy costs.
- High‑reliability designSnubberless turn‑off simplifies the system and reduces failure points.Built‑in multiple protections for harsh industrial environments.Industrial‑grade wide temperature design for long‑term stable operation.
- System compatibilityDirectly compatible with ABB ACS6000 / ACS8000 high‑voltage inverters, HVDC converter valves, STATCOM, etc.; supports series/parallel expansion of multiple modules.
V. Typical Applications
- High‑voltage frequency drives (HVFD): Metallurgical rolling mills, mine hoists, large fans / pump drives
- Flexible AC transmission systems (FACTS): STATCOM, SVC, UPFC
- High‑voltage direct current (HVDC): Core switching device for converter valves
- Rail transit: Traction converters, regenerative braking systems
- New energy: Wind / PV high‑voltage grid‑connected converters
