ND431221

Powerex Standard SCR Power Modules, ND Series

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Item Number ND431221
Mfg Item Number ND431221
Series ND
$ 187.95
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nd431221 Part Image

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nd431221 Part Image

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Overview

Powerex

Standard SCR Power Modules, ND Series

Item# ND431221 - Power Module 210A 1200V Dual-SCR Less Terminal hardware or Aux Gate Leads

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:  
ND431221
Brand:
Powerex
Item Category:
Power Modules
Subcategory:
Standard SCR
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:
80/38.1 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 #NK-PRX
Powerex - Accessory
ITEM #:LEAD KIT #NK
LEAD SET CD63, ND,LD,PD43, 1-LEAD SET #1, 1-LEAD SET #2
Lead Time: 28 days
$ 6.49
Optional Lead Kit

Alternatives

ND431225-PRX
Powerex - Standard SCR Power Modules
ITEM #:ND431225
Power Module 250A 1200V Dual-SCR Less Terminal Hardware or Aux Gate Leads
In Stock
$ 190.45
Full Equivalent - Higher Current Capacity
ND431625-PRX
Powerex - Standard SCR Power Modules
ITEM #:ND431625
Power Module 250A 1600V Dual-SCR Less Terminal Hardware or Aux Gate Leads
In Stock
$ 195.40
Full Equivalent - Higher Current and Voltage Capacity
ND431825-PRX
Powerex - Standard SCR Power Modules
ITEM #:ND431825
PMOD,Dual-SCR,1800V,250A, Less Terminal Hardware or Aux Gate Leads
In Stock
$ 205.35
Possible Alternative

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