bel power solutions 350dnc40 - 24 - xg is a 4 kw dc/dc converter that creates dc voltages in hybrid and electric vehicles suitable to power low voltage accessories. liquid cooled or convection cooled dc/dc converter operates at input voltages from 240 to 430 vdc and delivers power range up to 4000 w / 3300 w (liquid / convection cooled model). features include very high efficiency, high reliability, low output voltage noise, and excellent dynamic response to load/input changes. ? very h igh efficiency up to 93 % ? input voltage range: 240 - 430 vdc ? up to 4 kw power ? full galvanic isolation between input and output ? liquid or convection cooled models available ? can bus serial interface ? adjustable output voltage ? over temperature, output overvolt age and overcurrent protection, input and output reverse polarity protection ? protection degree ip65 and ip67 ? e - mark e13*10r00*10r05*13602*00 ? hybrid and electric vehicles
2 350dnc40 - 24 - xg tech.support@psbel.com model description 350dnc40 - 24 - 8g liquid cooled mo del 350dnc40 - 24 - cg convection cooled model 350dnc40 - con - kit - 8g mating connectors kit C signal connector housing and pins, hv connector assembled with 3 m cable 350dnc40 - con - kit - 9g mating connectors kit - housing and pins parameter descriptio n / condition min nom max unit input voltage 240 350 430 vdc input current 19 adc efficiency @ vin = 350 vdc, vo = 28 v, ionom = 143 a 92 % input line interruption converter shutdown 240 vdc input capacitance 30 f inrush current external pre - charging circuit required parameter description / condition min nom max unit output voltage vo to be trimmed via can bus, 10 bit resolution 22 28 32 vdc output current liquid cooled model convection cooled model 143 120 adc outpu t power liquid cooled model convection cooled model 4000 3300 w line regulation vinmin - vinmax, @ 60 a, t_coolant = 70c - 0.1 + 0.1 vdc output voltage set point @ 60 a, t_coolant = 25c 27.9 28 28.1 vdc thermal drift - 0.05 +0.05 %/c periodic and random deviation @ 28 vdc / nominal load (differential mode 20 mhz) can high / low (differential mode 20 mhz) 460 * 300 * mvp - p transient response load step 1: 10 to 50 % and back load step 2: 50 to 100 % and back voltage over/under shoot: response time within 1 % of voset: - 1400 +1400 1000 mv s turn - on overshoot vonom, <100 ms 5 % redundant parallel operation up to 4 converters operating in parallel 16 kw remote sense cable drop (v) @ maximum load 0.5 v turn - on delay rise time ( cext = 0 f) power - on - delay (from apply ing dc input volt age to vo=90 %) power - on - time from ps_wake up (from ps_wake up on to vo = 90% of nom) 200 1 3 ms s s turn - off timing ps_wakeup delay; (monotonic vo fall) 0 100 ms capacitive load @ 28 vdc 0 7200 f * with external capacitors 47 f (electrolytic ca p) & 1 f (x7r ceramic cap) connected to measuring point
350dnc40 - 24 - xg 3 asia - pacific +86 755 298 85888 europe, middle east +353 61 225 977 north america +1 408 785 5200 ? 201 7 bel power solutions & protection bcd.00508_af parameter description / condition min nom max unit output over - current protection constant current liquid cooled model convection cooled model 146 123 a output over - voltage prote ction latch type, max. o v duration 1ms 32 36 v output under - voltage protection max. uv duration 1s, then hiccup 18 20 v over - temperature protection converter shutdown liquid cooled model convection cooled model 80 50 c input and output reverse po larity protection protective elements connected in series input fuse protection dc input: internal primary fuse 25 a input low line protection turn on threshold turn off threshold 250 235 255 240 260 245 vdc input overvoltage protection recover y: vin re - cycling or ps_wakeup 435 450 v parameter description / condition criterion can bus sae j 1939 250 kbit/s or 500 kbit/s available remote sense signals sense positive (+ sense) sense negative ( - sense) 0.5 v com pensation address bits internally pulled up to logic high (3.3v 100kohm) adr. 0 adr. 1 ps_wakeup logic input signal + 2 4 v hvil function hvil pins shorted internally part of hv connector can_speed can speed selection internally pulled up to logic high (3.3v 100kohm) logic low C 250kbit/s logic high C 500kbit/s parameter description / condition criterion safety certification report number: e13*10r00*10r05*13602*00 e - mark insulation basic: 3000 vdc basic: 3 000 vdc input - to - protective earth input - to - output radiated emission un ece r10 4th edition esa level electrostatic discharge iec 61000 - 4 - 2 performance criterion b radiated electromagnetic field iec 61000 - 4 - 3 (10 v/m), sae j1113/21(100v/m) performance criterion b class b electrical fast transient iec 61000 - 4 - 4, level 2 (+/ - 2 kv, 2.5 khz) iso 7637 - 2; iso 7637 - 3, iso 16750 - 2 performance criterion b rf conducted immunity level 3 (10 v, 0.1580 mhz, am 80%, 1khz) performance criterion a rf disturbances immunity sae j1113 - 41 iso11452 - 4 (1 - 400 mhz, 60 ma) class a class b parameter description / condition manufacturer mpn input connector (in) high voltage connecter with hvil function tyco 2103124 - 1, key a output connector (out) male dual terminal thread m8 can bus and signal interface (ctrl) panel mounted tyco 776276 - 1
4 350dnc40 - 24 - xg tech.support@psbel.com signal co nnector pin description signal connector output connector input connector pin signal description 1 ps_wakeup 2 adr0 3 adr1 4 can_speed 5 can_h 6 can_l 7 +sense 8 - sense parameter description / condit ion min nom max unit altitude operating: 62 kpa absolute pressure non - operating:18.6 kpa absolute pressure 3600 12200 m operating temperature liquid cooled: t_coolant with no derating t_amb @ full load, with no power d er ating - 40 - 40 +70 +85 c con vection cooled: t_amb with no power derating - 40 +45 storage temperature - 40 +95 c humidity sae j1455 shock sae j1455 vibration sae j1455, mil - std - 202g parameter description / condition maximum inlet coolan t temperature +70c coolant medium/mixture 50/50 propylene or ethylene glycol/water min coolant flow 0.0208 l/s (0.33 gpm) max. coolant pressure 20 psi max. pressure drop 1 psi parameter liquid cooled model convection coo led model dimensions (w x h x d) 270 x 113 x 341.5 mm 350 x 187 x 341.5 mm weight 11 kg 22 kg enclosure ip65 and ip67 hvil shunt + -
350dnc40 - 24 - xg 5 asia - pacific +86 755 298 85888 europe, middle east +353 61 225 977 north america +1 408 785 5200 ? 201 7 bel power solutions & protection bcd.00508_af front view rear view side and top view tyco p/n 776276-1 gore vent tyco p/n 2103124-1 m8x16mm dpt. max. torque 20nm 50 0.5 1 8 0 . 5 2x male stud connector thread 1-14uns with o-ring 4x elastomer dampers 3 0 1 0 33 o 1 0 3 . 3 2 341.5 2 1 0 0 . 5 2 7 0 2 262 0.5 2 3 4 0 . 5 o 3 3 0 . 5 o 9 4 x
6 350dnc40 - 24 - xg tech.support@psbel.com front view side view top view nuclear and medical applications - products are not designed or intended for use as critical components in life support systems, equipment used in hazardous environments, or nuclear control systems. technical revisions - the appearance of products, including safety agency certifications pictured on labels, may change depending on the date manufactured. specifications are su bject to change without notice. 350 2 . 1 8 7 . 7 2 341 2 . 1 6 0 1 330 1 o 8 . 5 4 x
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