Mostrando los 7 resultados

Cells – CHESS

Código: Cells - CHESS
Valorado con 0 de 5

Actualizado: 2024-02-22

All GE Parts Per Drawing Number Prefixes

Código: All GE Parts Per Drawing Number Prefixes
Valorado con 0 de 5

Actualizado: 2024-02-22

“A” Series
001001A, 001015A, 000122A,000123A, 00176A, 00177A, 00189A, 00197A, 00216A, 00217A 00237A, 00238A, 00239A, 00252A, 00266A, 00267A, 00291A, 00293A, 00316A, 00528A, 00534A, 40001A

“B” Series
00168B, 00169B, 00183B, 00186B, 002015B, 00216B, 00218B, 00233B, 00616B, 40002B

“C” Series
000145C, 00166C, 00182C, 00194C, 00195C, 00546C, 00557C, 40003C

“D” Series
00134D, 00167D, 40004D

00233V, 00253D, 00277X, 00517L, 00591L, 00621L, 00623L, 07003L, 40006L

Industrial Power Rectifier (IPR)

Código: Industrial Power Rectifier (IPR)
Valorado con 0 de 5

Actualizado: 2024-02-22

Chess IPR’s Industrial Power Rectifier (IPR) series is an SCR or diode-based high current AC to DC power converter that is used to deliver large amounts of DC power in a controlled manner.

The heart of the IPR supply is the innovative coaxial “wheel” design of parallel devices. While competing products require complicated bus, semiconductor and fuse arrangements, reactors, or resistors to achieve good current sharing, the IPR design does not. Because of the very low 8-10% current unbalance, this design allows the use of lower cost 77mm devices to achieve the same current capacity as competing products that use higher cost 100mm devices.

Device assemblies can easily be replaced due to the simple, accessible wheel design. All devices and control cards are viewable to the user.

Yet another innovation in the IPR design is the patented leak-proof negative pressure DI (de-ionized) closed-loop cooling system. This re-circulating cooling system runs continuously below atmospheric pressure. In the event of a leak, air is ingested, eliminating the risk of coolant leakage. This enables the system to be shut down for repair at an appropriate time without danger of a flashover caused by leaking coolant.

Nearly every IPR power supply comes complete with:
Blown fuse monitoring
N+1 thyristors and isolating fuses
N+1 cooling pumps/starters
Free standing all aluminum outdoor enclosure
Patented leak-proof negative pressure DI (de-ionized) closed-loop cooling system, N+1 DI water to raw water isolated heat exchangers.
Sophisticated yet easy to use state-of- the art microprocessor-based fiber optic digital control system. All aluminum welded buses except where installation and maintenance requirements demand bolted connections- this ensures excellent conductivity and reliability, low losses, and eliminates bus maintenance.

Rectifier Panel Mounted Modules

Código: Rectifier Panel Mounted Modules
Valorado con 0 de 5

Actualizado: 2024-02-22

Circuit Card Cabling and Fiber Optics

Older analog card rack mounted devices from component boards to meter relays

Wire wound Resistors

Barnstead Filters

All Cooling System Requirements

Smaller Component Items
Terminal Blocks
Selector Switches
Indicating Lamps

Analog & Digital Circuit Cards

Código: Analog & Digital Circuit Cards
Valorado con 0 de 5

Actualizado: 2024-02-22

Can supply all GE manufactured Industrial Power Rectifier circuit cards, no matter their vintage.
All circuit card prefixes we own and supply:
00189A / 00291A / 40001A / 00233B / 40006L / 00471L / 00517L / 00621L / 00632L…
Can reverse engineer much older GE analog cards that haven’t been produced in decades.

Complete Cell Stack Assemblies

Código: Complete Cell Stack Assemblies
Valorado con 0 de 5

Actualizado: 2024-02-22

Can replace or refurbish any and all IPR Stack Assemblies
Refurbished assembly includes replacing of cell, sandblasted heat-sinks and new clamp.
Revamped assembly design to incorporate newer washer style clamp that replaces obsolete GE Spring style clamp.
New clamp very user friendly: enables customers to easily change out assembly’s fuses or pucks on site.


Código: Cells
Valorado con 0 de 5

Actualizado: 2024-02-22

Our semiconductors are matched per original GE Canada description and specifications. Chess IPR owns all intellectual property to every GE Canada manufactured Industrial Power Rectifier and is the only company that can reproduce your semiconductors to 100% of their original GE characteristics.