A750 3

A750
3-IN-1
BATTERY HAULER
CONTROLLER

3-IN-1 BATTERY HAULER CONTROLLER
FOR SCOOPS, SHIELD HAULERS, OR
DUAL DRIVE BATTERY HAULERS
SIMPLE TO INSTALL AND CHANGE OUT
COMPACT ENCLOSURE HOUSES ALL
POWER CONTROL DEVICES AND
CAPACITOR BANK
HIGHEST OUTPUT CURRENT
CAPABILITY IN THE INDUSTRY: 2000A
MAXIMUM FOR A FULL 10 SECONDS
FOR ONE 100HP OR 1200A FOR 10
SECONDS FOR TWO 50HP MOTORS
PROVIDES INFINITELY VARIABLE,
REVERSIBLE SPEED CONTROL
WITH BUILT-IN REVERSING DEVICES
AND MOTOR THERMAL OVERLOAD
SENSING
NO BY-PASS CONTACTOR! UNIT
PROVIDES FULL CURRENT CONTROL
FROM 0 TO 1200A OR 0 TO 2000A
(DEPENDING ON MOTOR(S) SELECTED) UNDER ALL CONDITIONS

Specifications:

Tram Motor Ratings: -100HP/120V 2000A max/10 secs
-50HP/120V Dual Field 1200A max/10 secs
-Dual 50HP/120V, 1200A max/10 secs each

Supply Voltage: 120V battery

90V min., 144V max.

Output Voltage: 0 to 99% of input voltage

Start-Up Interlocks:

Pump Lockout: Unit cannot be run unless pump is running.

Tram Re-start Lockout: Upon power-up, tramming cannot be initiated unless foot switch is first returned to "off" position.

Overcurrent Protection:

400A or 600A (depending on motor(s) selected) magnetic circuit breaker in DC supply (customer supplied)

Instantaneous cut-out if motor current exceeds 2400A for 100HP or 1500A for 50HP motor(s)

Built-in thermal inverse time overload relay for tram motor(s)

Overtemperature Protection:

At a baseplate temperature of 85°C (185°F), the tram control circuit will cut back to 50% of nominal operation (1000A maximum current, instead of 2000A maximum current).

Should the internal temperature of the tram controller power devices exceed 105°C (221°F), the tram controller will be disabled.

Installation:

It is very important that any heat generated by the A750 be effectively conducted to the surface of the XP box, and then to the outside air.

Please follow installation instructions carefully.

Note: Specifications subject to change without prior notice.