Enerpro Product Search











In SCR converters, or AC controllers, a high rate-of-rise in anode-to-cathode voltage, or dV/dt, occurs when a SCR ceases conduction, or when another SCR in the circuit is gated into conduction. High peak voltage is produced when an inductive circuit connected to the SCR is interrupted. The peak and rate-of-rise (dv/DT) of the SCR voltage must be limited to avoid erratic circuit operation and device damage. Connected anode to cathode, the snubber circuit resistor/capacitor limits dv/DT and the metal-oxide-varistor (MOV) limits peak voltage.

Models:
TSB-1
TSB-2
TSB-3

TSB-6
TSBHG-6
TSTB120-1
TSB-12

 


Detail View

 

TSB-1
One-Circuit Transient Snubber

The TSB-1 snubber board is used for one dual SCR module, such as a single-phase AC controller. The TSB-1 may also be used in multi-module applications (one per module) where space is limited.

Product Data Sheet and Ordering Guide

Mechanical Diagram
Wiring Diagram

Back to Top


Detail View

 

TSB-2
Two-Circuit Transient Snubber

The TSB-2 snubber board would be used for two dual SCR modules such as might be found in a single-phase DC bridge application.

Product Data Sheet and Ordering Guide
Mechanical Diagram
Wiring Diagram

Back to Top


Detail View

 

TSB-3
Three-Circuit Transient Snubber

The TSB-3 snubber board is typically used in 3-phase AC controller applications, or for a 3-phase semi-converter DC bridge.

Product Data Sheet and Ordering Guide
Mechanical Diagram
Wiring Diagram and Wiring Diagram

Back to Top


Detail View

 

TSB-6
Six-Circuit Transient Snubber

The TSB-6 snubber board is typically used in 3-phase, 6 SCR, single-phase 4 SCR DC bridge applications.

Product Data Sheet and Ordering Guide
Mechanical Diagram
Wiring Diagram

Back to Top


Detail View

 

TSBHG-6
High Shock Six-Circuit Snubber


Ideal for Vehicle Applications

Product Data Sheet and Ordering Guide

Back to Top


Detail View

 

TSTB120-1
Twelve-Circuit Snubber/Transducer

The TSTB120-1 snubber board has voltage and current transducer circuits that can be input into a microprocessor for voltage and current control in a 12-pulse bridge rectifier application.
Typical uses would be in battery charging applications where voltage and current are constantly monitored.

Combined Snubber and Voltage/Current Transducer Circuits

Product Data Sheet and Ordering Guide

Back to Top


Detail View

 

TSB-12
Twelve-Circuit Transient Snubber

The TSB-12 snubber board is used typically in 12-pulse, 12 SCR DC bridge rectifiers. Another application would be in a single-phase, 8 SCR paralleled SCRs, DC bridge rectifier.

Product Data Sheet and Ordering Guide
Wiring Diagram

Back to Top

Home -- About Us -- News -- Sales Reps -- Contact Us -- Site Map



5780 Thornwood Drive, Goleta, CA 93117 USA (800) 576-2114 (805) 683-2114
email: info@enerpro-inc.com

© 2008 ENERPRO, Inc.
All rights reserved. Specifications subject to change.