Curtis 1207-4102 DC Motor Controller 24V 250A
Curtis Model: 1207-4102
Norminal Battery Voltage (Volts): 24V
voltage and the throttle type (0-5kΩ, 5k-0Ω or 0 – 5V).
1 Hour Current Rating (amps): 140
Plug Braking (A2 Busbar): Yes
Curtis 1207-4102 controllers are the ideal solution for a variety of electric vehicle applications, including industrial trucks, personnel carriers, material handing vehicles, golf cars, etc.
High-frequency switching and ultra-low voltage drops provide high efficiency and silent operation.
Simple mounting and wiring with push-on connectors for control signals and plated solid copper buses for power connections.
Compatible with either a two-wire potentiometer or a voltage throttle.
Throttle fault protection circuitry disables controller if throttle wires become open.
High pedal disable feature prevents controller operation if key is turned on while throttle is applied.
Plug braking diode internal to controller.
Thermal protection and compensation circuit provides constant current limit over operating range and during under/over temperature cutback; no sudden loss of power under any thermal conditions.
Undervoltage cutback function protects against low battery voltage, including low voltage caused by external loads.
Rugged anodized aluminum extruded housing meets IP65 environmental sealing standards for use in harsh environments.
SPECIFICATIONS: 1207-4102 CONTROLLERS
Nominal input voltage: 24 V
PWM operating frequency: 15 kHz
Electrical isolation to heatsink (min.): 500 V
KSI input current (no contactors engaged): < 60 mA without programmer; <130 mA with programmer
Logic input current: <1 mA
Status LED output current (max.): 2 mA
Throttle type: 2-wire 0 – 5kΩ, 2-wire 5kΩ – 0, or 0 – 5V
Storage ambient temperature range: -40°C to 85°C (-40°F to 185°F)
Operating ambient temp. range: -40°C to 50°C (-40°F to 122°F)
Package environmental rating: ISTA 2A; electronics sealed to IP65
Weight: 2.0 kg
Regulatory compliance: Safety — Designed to the requirements of EN 1175; EMC — Designed to the requirements of EN 12895 and EN 61000.
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