Detail La MARCHE – A77 SCR Battery Charger

A77 SCR Charger

Microprocessor Controlled SCR Technology

Output:
24,48,130, 260 VDC
6-500 Amps

Input:
Single Phase:120/208/240/480/600 VAC
Three Phase: 208/240/480/600 VAC

Applications:
Utility
Switchgear
Process Control
Oil Exploration
Generators, Compressors and Engine Starting

The La Marche Model A77 Series Battery Charger is engineered for the demanding requirements of Switchgear, Process Control, Oil Exploration and other DC power applications. Powered by Microprocessor Controlled SCR technology, the A77 Series Battery Charger / Battery Eliminator has ±0.25% DC voltage regulation from no load to full load over the specified input voltage, frequency and ambient temperature ranges.

• Reliably engineered for high – demanding DC power applications.
  • Available in DC outputs 24, 48, 130, and 260VDC with currents 6-500Amps.
  • Powered by Microprocessor Controlled SCR Technology.
  • Features an easy to read LCD display and LED based alarms indicators.
  • Supports DNP3, Modbus, IEC 61850 and SNMP3 which enables a user-friendly web browser-based configuration interface.
  • Designed to meet IEEE-2405 & NEMA PE5 Safety Standars, and UL 1012.

AC Input

Single Phase: 120, 208, 240, 480 or 600 VAC

Three Phase: 208, 240, 480 or 600 VAC

DC Output

24, 48, 130, 260 VDC

6 to 500 amps

Efficiency

Single Phase > 85%

Three Phase > 90%

DC Voltage Regulation Steady State

± 0.25% of setting from no load to full load over the specified input voltage, frequency and ambient temperature ranges

Data Logging

The A77 Battery Charger is equipped with data logging capability on an internal Micro-SD Card. It logs and stores data of Event-Driven and Time-Interval-Driven Events.

PROTECTION

Current Walk-in

Current Limit

AC Breaker

DC Breaker

Operating Temperature

0 to 50°C (32 to 122°F)

Storage Temperature

-40 to 85°C (-40 to 185°F)

Relative Humidity

0 to 95% (non-condensing)

Cooling

Convection Cooled

ENCLOSURES

NEMA Type 1

* Consult Factory for other Enclosure Ratings

STANDARDS

ABS *

IBC *

NEMA PE5

FCC Part 15

IEEE / ANSI C37. 90.1

IEC 60255-22-3

IEC 60950-1

IEC 61000-4

IEC 61000-6-4

IEC 61000-6-2

CE

IEEE-2405

EN 55011

UL/CUL 1012

* Requires and option code