| TYPE | 250 Ampere current source | 
            
              | PHYSICAL SPECIFICATIONS | 16.8”W x 12.6”H x 10.6”D (42.6 cm x 32.0 cm x 27.0 cm); Weight: 46 lbs (21 kg) | 
            
              | INPUT POWER | 100 – 120 Vac or 200 – 240 Vac (factory pre-set), 50/60 Hz | 
            
              | OUTPUT CURRENTS | 0 – 5 A @ 120 Vac max; 0 – 25 A @ 24 Vac max; 0 – 120 A @ 6 Vac max; 0 – 250 A @ 3 Vac max | 
            
              | INTERNAL CURRENT METER | 100 mA – 1000 A; Accuracy: 1% of reading ±20mA | 
            
              | MEASUREMENT METHOD | Isolated CT | 
            
              | EXTERNAL METER RANGE | 10 mA – 10 A; Accuracy: 1% of reading, ±2mA | 
            
              | MEASUREMENT METHOD | Isolated CT | 
            
              | TIMER READING RANGE | 1ms – 2 hours; Accuracy: 0.1% of reading ±1ms | 
            
              | TIMER STOP INPUTS | Voltage input (24V – 300V, DC or peak AC), dry contact input, or removal of primary current | 
            
              | DISPLAY | Back-lit LCD Screen (20 characters by 4 lines); viewable in bright sunlight and low-light levels | 
            
              | COMPUTER INTERFACE | RS-232C port for factory calibration and diagnostics | 
            
              | SAFETY |  | 
            
              | ENVIRONMENT | Operating: -10C to 50 C (15F to +122 F); Storage: -30 C to 70 C (-22F to +158 F) | 
            
              | CABLES | Power cord, ground cable, 10-foot #2 AWG test leads | 
            
              | OPTIONS | Transportation case | 
            
              | WARRANTY | One year on parts and labor | 
            
              | Specifications are valid at nominal voltage and ambient temperature of +25C (+77F). Last updated on February 6, 2009
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