Model LTR Portable C.P. Test Rectifier by Universal Rectifiers
The Model LTR is not available until further notice. As an alternative, the model TR-3 is available and can be seen on page: https://www.farwestcorrosion.com/model-ltr-portable-cathodic-protection-test-rectifier-by-universal-rectifiers.html
Lightweight but Rugged Test Rectifier, Switch-mode Power,
Description
The model LTR CP power supply is a rugged air cooled rectifier used for a variety of testing scenarios. The unit is very powerful and lightweight, providing up to 50 volts and 50 amps maximum DC output while weighing under 25 pounds. A digital interrupt allows for easy user control of On and Off time settings.
Features
Portable Power - DC output up to 50 volts and 50 amps of on-site power.
Under 25 Pounds - Utilizes advanced Switch-mode Converter Technology to provide a lightweight portable test rectifier weighing in at under 25 pounds.
Rugged and Durable - This case is rugged and durable with a comfortable carrying handle and padlock feature to lock the case while testing.
Compact Design - 22” Length x 9” Height x 14” Width.
Output Interruption - Advanced control for output interruption provides the user with unlimited On and Off time configurations.
Test Points - Current and voltage measurement points are provided on the front panel.
LED Displays - Easily visible LED displays, even when used in direct sunlight.
Output Control - Constant Current
Specifications
AC INPUT |
|
| Input Voltage |
90VAC-132VAC (Line to Line or Line to Neutral) |
| Input Cable |
C20 IEC Inlet with a 8ft 120VAC 20A power cord (included) |
| Input Current |
20A max |
| Efficiency |
Greater than 90% at nominal operation |
DC OUTPUT |
|
| Output Voltage |
0 -50V |
| Output Currage |
0 -50A, adjustable |
| Output Power |
2,000W max |
MECHANICAL |
|
|
Case Dimensions |
L22in x W14in x H9in |
|
Weight |
Less than 25 lbs |
|
Padlock Feature |
Yes, designed into case |
|
Transport Vibration |
MIL-STD-810G |
|
USER INTERFACE PANEL |
|
|
Digital Displays |
Output voltage and current visible in direct sunlight on LED displays |
|
Test Points |
Precision test points provides for shunt measurements |
|
ALARMS AND CONTROL |
|
|
Interrupt Timer |
The user can set an adjustable timer which will interrupt the output with user-defined on and off times |
|
On & Off range |
Both On & Off settings range from 1.0 second to 60 minutes |
|
Fault LEDs |
LEDs show the state of the output as enabled, disabled, or in fault |
|
PROTECTION FEATURES |
|
|
Output Over-Voltage |
Output protected with over-voltage shut- down circuitry |
|
Output Over-Current |
Internally fused |
|
Over-Temperature |
Internal thermostat shuts down unit if temperatures exceed safe |
|
ENVIRONMENTAL CONDITIONS |
|
|
Cooling |
Air cooled |
|
Operational Temperature |
-20 to 55°C in a semi-sheltered environ- ment, not directly subjected to rain |
|
Storage Temperature |
-40°C to +85°C |
