{"product_id":"600a-72v-84v-60v-42v-curtis-motor-speed-controller-replacement-for-forklift-curtis-1244-6661","title":"600A 72V 84V 60V 42V Curtis Motor Speed Controller Replacement for Forklift Curtis 1244-6661","description":"\u003ch3\u003ePart Number:\u003c\/h3\u003e\n\u003cp\u003e1244-6661\u003c\/p\u003e\n\u003ch3\u003eApplication:\u003c\/h3\u003e\n\u003cp\u003eFeatures:\u003cbr\u003eReplacement for Curtis Model: 1244-6661\u003cbr\u003eNorminal Battery Voltage (Volts): 72V (default setting), 84V, 60V or 48V\u003cbr\u003eAmature Current Limit (amps): 600\u003cbr\u003eAmature 1 Minute Current Rating (amps): 600\u003cbr\u003eAmature 1 Hour Current Rating (amps): 140\u003cbr\u003eField 2 Minute Current Rating (amps): 50\u003cbr\u003eNet Weight: 3.9 kg\u003c\/p\u003e\n\u003ch3\u003eSpecifications:\u003c\/h3\u003e\n\u003cp\u003e- PWM operating frequency: 16 kHz\u003cbr\u003e- Electrical isolation to heatsink (min.):500 VAC\u003cbr\u003e- KSI input current (no contactors engaged):160 mA without programmer;200 mA with programmer\u003cbr\u003e- Logic input voltage:\u0026gt;7.5 V High;\u0026lt;1 V Low\u003cbr\u003e- Logic input current: 10 mA\u003cbr\u003e- Operating ambient temperature range: -40°C to 50°C\u003cbr\u003e- Heatsink overtemperature cutback: 85°C\u003cbr\u003e- Heatsink undertemperature cutback: -25°C\u003cbr\u003e- Package environmental rating:IP64\/IP67\u003c\/p\u003e","brand":"Buymachineryparts","offers":[{"title":"Default Title","offer_id":47036767535363,"sku":"Controller1244-6661","price":329.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/7831\/8851\/files\/600A_72V_84V_60V_42V_Curtis_Motor_Speed_Controller_Replacement_for_Forklift_Curtis_1244-6661.jpg?v=1753426012","url":"https:\/\/www.buymachineryparts.com\/products\/600a-72v-84v-60v-42v-curtis-motor-speed-controller-replacement-for-forklift-curtis-1244-6661","provider":"Buymachineryparts","version":"1.0","type":"link"}