Emerson (K490) Brochures and Data Sheets
Contents
1. Avtron K490 Resistive Lightweight Portable Load Bank 5 to 10 KW Testing Your Emergency Standby Generator with a Load Bank Means Reliability When it Matters Most Key Features e Compact and Simple to Operate e Reliable Load Elements e Easy to Read Meters e Hand Held Multimeter Compatible Plugs to monitor voltage current or frequency Overtemperature Protected Removes loads if overheating occurs e No Cool Down Period Required Master Load Control Switch Allows for instant application or removal of loads Superior Avtron quality combined with simple operation and maintenance will provide years of trouble free service Avtron s extensive line of Load Bank and Industrial Resistor Products are solid performers used throughout the world For total technical support or additional information please contact Avtron at 216 573 7600 or LBsales Emerson com Quality System Certified to ISO 9001 Av TRON The Avtron Model K490 Load Bank is a lightweight portable AC resistive load bank designed for indoor use The Avtron K490 load bank is contained in a small 12 75 x 10 5 x 18 323 8 x 266 7 x 457 2 enclosure yet provides up to 10 KW loading capacity The loads can be flexibly applied for a total of 10 KW at 120 or 240 VAC single phase The K490 is used for testing small generator sets and UPS units This load bank is used for production line testing and by field service personnel Avtron designed and manuf2. actured the K490 resistive load elements are at the core of the load bank system To ensure years of reliable operation the elements chosen for the K490 will operate at only 1 3 or less of their maximum temperature rating eliminating the need for a cool down period after operation The load bank also includes overtemperature protection The K490 load bank is simple to use It does not require tools Electrical connections are made on the front of the unit using hand tightened terminals Standard on the K490 are banana jacks for connecting hand held multimeters The multimeter allows voltage current or frequency monitoring With logically arranged controls this load bank is intended to be an essential piece of test equipment used by field service personnel Its reliable design compact frame size and light weight 30 Ibs 13 61 kg define this unit as the load bank of choice K490 10 KW Portable Resistive Avtron Load Bank S EMERSON Network Power Avtron K490 Resistive Portable Load Bank 5 to 10 KW S pecifi cati ons subject to change without notice Capacity Load Capacity Ratings up to 10 KW Available Load Step Resolution 0 25 0 50 or 1 KW Load Step Resolution 120 240 0 25 KW 120 V 1 Phase 60 Hz vac 220 VAC fi Load Bank Weight approx 0 25 or 1 KW 120 240 V 1 Phase 60 Hz 5 30 Ibs 13 61 kg Voltage 95 F 120 VAC or 120 240 VAC 10 J J Blower Power and Control Power Taken fro
3. m load bus or separate 120 VAC source ej TN eee 18 00 457 20 Controls and Indicators Master Load ON OFF Load Step Switches toggle type and Overtemperature Indicator CARRYING HANDLE 2 50 63 50 Load Elements Avtron helically wound chromium alloy wire no cool down period required and over temperature protection 5 Construction Designed for indoor use durable steel enclosure protected with polyurethane enamel paint rubber support feet large EXHAUST SIDE comfortable carrying handle 4 muffin type cooling fans for quiet operation and power usage under 1 5 Amps at 120 VAC lao LR R REMOVABLE FEET 0 50 12 70 All dimensions are in inches millimeters Emerson Consider it Solved and Emerson Network Power are trademarks of Emerson Electric Co m2 Emerson Network Power or one of its affiliated companies All the other marks are the property of their respective owners bs Avtron 6255 Halle Drive Cleveland Ohio 44125 U S A Specifications subject to change without notice aye 216 573 7600 FAX 216 573 5953 LBsales Emerson com EmersonNetworkPower com loadbank 2015 Emerson Network Power Bulletin 292 Rev E EMERSON CONSIDER IT SOLVED
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