SEAL 2407032 - Caterpillar

Table 1
Specifications    
Regulator
Characteristics     Regulation     Less than 1% of voltage setpoint from no load to full load    
Response time Maximum of 4 milliseconds    
Voltage drift Less than 1% steady state    
Temperature drift Less than 1% for any 40 °C (104.0 °F) change over the operating temperature range    
Sensing voltage Three-phase sensing is standard. Single phase sensing is available. The variable sensing range is 90 to 140 ACV for 50 and 60 Hz.    
Stability The regulator responds to the main component of the sensed voltage and remains stable for total harmonic distortion of the generator output voltage, up to 20%.    
Regulation     Volts/Hz characteristic     The characteristic is linearly proportional to frequency. 1 V/Hz characteristic can be selected by placing a jumper between terminals 6a and 8. 2 V/Hz characteristic can be selected by removing the jumper between terminals 6a and 8. These characteristics provide matched engine/generator performance for improved performance during block load application.    
Knee frequency The knee frequency is adjustable from 45 Hz to 65 Hz. Refer to the Testing and Adjusting, "Knee Frequency - Adjust" for more information.    
Adjustment
Characteristics     Voltage adjustment range     The sensing voltage is adjustable from 90 to 140 V    
Reactive droop adjustment The droop is adjustable from 0 to 10% at rated input current and 0.8 power factor. Either a 1 Ampere current transformer (CT) or a 5 Amperes CT with an output less than 10 VA may be used.    
External Voltage Adjust Rheostat 10 kOhm, 2 Watts    
Protection     For Overexcitation     The protection shuts off the generator output when excitation voltage exceeds 90 VDC 5% for 30 seconds.    
Power Characteristics     Power dissipation     Maximum 50 watts at rated output    
Input 100 to 280 VAC, single-phase on 50 Hz to 400 Hz applications
63 to 105 VAC, three-phase, on 50 Hz to 400 Hz permanent magnet (PMG) applications. Maximum of 1092 VA.    
Output
(with a 240 VAC Input) 12 Amperes DC at 65 VDC maximum continuous
25 Amperes DC at 125 VDC forcing for 10 seconds    
Temperature
Range     Ambient operating    
-40 °C (-40 °F) to
+70 °C (+ 158 °F).    
Storage
-40 °C (-40 °F) to
+70 °C (+ 158 °F).    
Physical
Specifications     Weight    
1.1 kg (2.4 lb).    
Shock Withstands up to 20 g's.    
Vibration Withstands 0.5 g's at frequencies between 18 and 2000 Hz in three mutually perpendicular planes.    
Conformity     Electromagnetic compatibility     Meets 89/336/EEC Electromagnetic Compatibility Directive.
Contains internal EMI suppression filter.    
UL UL Recognized per Standard 508, UL File No. E97035    
CSA Certified per Standard CAN/CSA-C22.2 No. 14-95, CSA File No. LR 23131    
CE Conforms to the following standards:
Radiated Emissions EN50081-2
Radiated Immunity (electric field) EN61000-4-3 (10 V/m)
Radiated Immunity (conducted) EN61000-4-6 (10 VRMS)
Conducted Emissions EN50081-2 (EN55011, Class A)
ESD Immunity EN50082-2 (4 KV contact, 8 KV air)
EFT Immunity EN50082-2 (2 KV coupling clamp)
Magnetic Immunity