ND421221

Powerex Hybrid SCR-Diode Power Modules, ND Series

nd421221 Circuit Diagram

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Item Number ND421221
Mfg Item Number ND421221
Series ND
$ 182.14
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nd421221 Circuit Diagram

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nd421221 Circuit Diagram

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Overview

Powerex

Hybrid SCR-Diode Power Modules, ND Series

Item# ND421221 - Power Module 210A 1200V SCR-Diode Less Terminal Hardware

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

Item Number:  
ND421221
Brand:
Powerex
Item Category:
Power Modules
Subcategory:
Standard Hybrid SCR-Diode
Series:
ND
It (avg):
210 Amps
It (RMS):
330 Amps
Vrrm:
1,200 Volts
Height (mm) Nominal:
52 MilliMeters
Width (mm) Nominal:
51 MilliMeters
Depth (mm) Nominal:
115 MilliMeters
Igt:
150 MilliAmps
di/dt (Amps/MicroSec.):
800
dV/dt (Volts/MicroSec.):
500
Aux. Cathode(s):
Yes
Varistor:
No
Free Wheeling Diode:
No
Thermistor:
No
Mounting Centers:
80 MilliMeters
Approvals:
ULR
RoHS:
Yes
H x W x D:
2.17 in x 1.97 in x 4.57 in
  Net Weight:
1 lb 14 oz
  Gross Weight:
1 lb 14 oz

Accessories

KIT #87-PRX
Powerex - Accessory
ITEM #:KIT #87
MOUNTING HDWE, ND MODULE, SET/3, 8mm X 16mm, HEX HEAD W/WASHERS
In Stock
$ 1.28
LEAD KIT #NL-PRX
Powerex - Accessory
ITEM #:LEAD KIT #NL
LEAD SET CD62,ND,LD,PD42, 1-LEAD SET #1, ALSO FOR LS,PS43 MOD
Lead Time: 28 days
$ 5.41
Optional Lead Kit

Alternatives

ND421621-PRX
Powerex - Hybrid SCR-Diode Power Modules
ITEM #: ND421621
Power Module 210A 1600V SCR-Diode Less Terminal Hardware or Aux Gate Leads
Lead Time: 28 days
Full Equivalent - Higher Voltage Capacity
ND421625-PRX
Powerex - Hybrid SCR-Diode Power Modules
ITEM #: ND421625
Power Module 250A 1600V SCR-Diode
Lead Time: 28 days
Possible Alternative

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