ND421821
Powerex Power Modules, ND Series
ND421821
Powerex Power Modules, ND Series
Power Module 210A 1800V SCR-Diode
MFG Item Number
ND421821
Series
More specs
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Accessories
Description
Power Modules, ND Series
Item #
ND421821
Power Module 210A 1800V SCR-Diode
ND Series Information
- Dual Element POW‑R‑BLOK Modules
- Blocking Voltages to 2400 Volts
- Output Current to 350 Amps
- 2500 Vrms Isolation
- Industry Standard Package
Powerex dual element POW‑R‑BLOKs are designed for use in applications requiring variable DC voltage control from AC mains. The modules can be used individually or as power control building blocks. Their high thermal efficiency assures long life and reliable performance.
Available in dual diode, dual SCR, SCR/diode and diode/SCR circuits.
- Low Thermal Impedance
- Plug Connector for Gate Terminals
Specifications
| Manufacturer Part Number | ND421821 |
|---|---|
| Manufacturer | Powerex |
| Product Series | ND |
| Family Series | Powerex Power Modules, ND Series |
| Description | Power Module 210A 1800V SCR-Diode Less Terminal hardware or Aux Gate Leads |
| Circuit | SCR-Diode w/ aux Cathode |
| It (rms) | 330 A |
| It (avg) | 210 A |
| Vrrm | 1,800 V |
| Igt | 150 mA |
| dv/dt (V/microseconds) | 500 |
| Aux. Cathode(s) | Yes |
| Varistor | No |
| Free Wheeling Diode | No |
| Thermistor | No |
| Nominal Height | 52 mm |
| Nominal Width | 51 mm |
| Nominal Depth | 115 mm |
| Approvals | UR |
| Net Weight | 1.8519 lbs |
| Gross Weight | 1.8519 lbs |
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ND421821
Powerex Power Modules, ND Series