Effective July 2019 Technical Data 10765 Supersedes January 2019 XLR-51 Supercapacitor 51 V, 188 F Rugged module Features Ultra low ESR provides high efficiency, high power Industry standard form factor for easy integration High power density to optimize system size and low operating costs Millions of charge/discharge cycles for life of application No heavy metals, RoHS compliant, non-hazardous energy storage Heavy duty metal housing for high vibration, high current applications IP65 environmental rating for high dust areas and water jet washable Applications Hybrid and electric vehicles Description Grid storage Eaton supercapacitors are high reliability, high Commercial vehicles: trucks, mining, power, ultra-high capacitance energy storage construction devices utilizing electrochemical double layer Automated guided vehicle (AGV) capacitor (EDLC) construction combined with proprietary materials and processes. This Trolley, subway combination of advanced technologies allows Marine Eaton to offer a wide variety of capacitor solutions tailored to applications for back up power, pulse power and hybrid power systems. *Supercapacitor lifetimes vary based on charge They can be applied as the sole energy voltage and temperature. See Eatons application storage or in combination with batteries to guidelines or contact your local Eaton sales optimize cost, life time and run time. System representative for more information on lifetime requirements can range from a few micro-amps estimates to megawatts. All products feature low ESR for high power density with environmentally friendly materials for a green power solution. Eaton supercapacitors are maintenance-free with design lifetimes up to 20 years*. XLR-51 Supercapacitor Technical Data 10765 Effective July 2019 51 V, 188 F Rugged module Ratings Capacitance 188 F Maximum working voltage 51.3 V Surge voltage 54.0 V Capacitance tolerance 0% to +20% (+20 C) Operating temperature range -40 C to +65 C Extended temperature range -40 C to +85 C (with linear derating to 41.0 V +85 C Specifications Nominal Typical Short Maximum leakage Stored Pulse thermal circuit 1 2 3 4 5 7 8 initial ESR current energy Peak power current Continuous resistance current 6 Capacitance (F) Part number (m) (mA ) (Wh) (kW) (A) current (A) Rth (C/W) (A) 188 XLR-51R3187-R 5.0 8.0 68.7 131.6 2485 86 0.4 10200 Performance Capacitance change ESR (% of maximum Parameter (F) (% of initial value) initial value) Life (1500 hours +65 C/51.3 Vdc) 20% 200% Storage 3 years (uncharged, +30 C) 5% 10% 9 Cycling life (1,000,000 cycles) 20% 200% 1. Capacitance, Equivalent Series Resistance (ESR) measured according to IEC62391-1 at +20 C, with current in milliamps (mA) = 8*C*V 2. Leakage current at +20 C after 72 hour charge and hold. 2 3. Energy (Wh) = 0.5 x C x V 3600 2 4. Peak Power (W) = V 4 x ESR 5. Pulse current in Amps (A), 1 second discharge from maximum working voltage to half rated voltage.= 0.5 x V x C (1 + ESR x C) 6. Continuous current with a 15 C temperature rise. Continuous current (A) = 7. Thermal resistance (Rth) cell body temperature to ambient in open air in degrees C per Watt (C/W). 8. Short circuit current is for safety information only. Do not use as operating current. 9. Cycling between maximum working voltage and half voltage with 3 seconds rest at +25 C. Standards and certifications Regulatory E-mark (UN-ECE Regulation 10 - Rev. 5 & UN-ECE Regulation 100 - Rev. 2) Shock and vibration IEC 61373 Cat. 1, Class B, SAE J2380, ISO16750-3 Table 14, SAE J2464 Warnings Do not overvoltage, do not reverse polarity. Environmental IP65, RoHS Shipping UN3499, <10 Wh, Non-hazardous when shipped with shorting wire. 2 www.eaton.com/electronics