the bel power solutions 350dnc40 - 12 series is a 4 kw dc/dc converter that converts hvdc voltages in hybrid and electric vehicles to lvdc voltages suitable to power low voltage (12/24 v dc ) accessories. liquid 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. ? input voltage range: 240 - 430 vdc (300 - 4 50 v dc ) ? typical efficiency up to 93 % ? up to 4 kw power (max. 16 kw) ? full galvanic isolation between input and output ? liquid or convection cool ing ? can bus serial interface ? adjustable output voltage ? over temperature, output overvoltage and overcurrent protection, input and output reverse polarity protection ? protection degree ip65 and ip67 ? e - mark compliant ? hybrid and electric vehicles ? medium through heavy duty, on and off highw ay vehicles
2 350dnc40 - 12 series tech.support@psbel.com model description 350dnc40 - 12 - 8g liquid cooled model 350dnc40 - 12 - 8s103g liquid cooled model 350dnc40 - 12 - cg convection cooled model 350dnc40 - con - kit - 8g mating connectors kit C signal connector housing and pins, hv conne ctor assembled with 3 m cable 350dnc40 - con - kit - 9g mating connectors kit - housing and pins parameter description / condition min nom max unit input voltage 350dnc40 - 12 - 8g / 350dnc40 - 12 - c g 350dnc40 - 12 - 8s103g 240 300 350 430 450 vdc input current 350dnc40 - 12 - 8g / 350dnc40 - 12 - c g 350dnc40 - 12 - 8s103g 19 16 adc efficiency @ vin = 350 vdc, vo = 14.4 v, ionom = 278 a 92 % input line interruption converter shutdown 350dnc40 - 12 - 8g / 350dnc40 - 12 - c g 350dnc40 - 12 - 8s103g 240 300 vd c input capacitance 30 parameter description / condition min nom max unit output voltage vo trimme d via can bus, 10 bit res 350dnc40 - 12 - 8g / 350dnc40 - 12 - cg 350dnc40 - 12 - 8s103g 9 14.4 13.0 16 vdc output current liquid cooled model convection cooled model 278 229 adc output power liquid cooled model convection cooled model 4000 3300 w line regulation vinmin - vinmax, @ 139 a, t_coolant = 70c - 0.1 + 0.1 vdc output voltage set poi nt @ 139a, t_coolant = 25c 14.35 14.4 14.45 vdc thermal drift - 0.05 +0.05 %/c periodic and random deviation @ 14.4 vdc / nominal load (differential mode 20 mhz) can high / low (differential mode 20 mhz) 280 * 300 * mvp - p transient response load s tep 1: 10 to 50 % and back load step 2: 50 to 100 % and back voltage over/under shoot: response time within 1 % of voset: - 1000 +1000 1000 mv f (electrolytic cap) & 1 f (x7r ceramic cap) connected to measuring point
350dnc40 - 12 series 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.00668 _a b parameter descr iption / condition min nom max unit output over - current protection constant current liquid cooled model convection cooled model 285 235 a output over - voltage protection latch type, max. ov duration 1ms 17 18 v output under - voltage protection max. uv duration 1s, than hiccup 6 8 v over - temperature protection converter shutdown liquid cooled model convection cooled model 80 50 c input and output reverse polarity protection protective elements connected in series input fuse protection dc in put: 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 recovery: vin re - cycling or ps_wakeup 350dnc40 - 12 - 8g / 350dnc40 - 12 - cg 350dnc40 - 12 - 8s103g 435 455 450 465 v parameter description / condition criterion can bus sae j1939 250 kbit/s or 500 kbit/s available remote sense signals sense positive (+ sense) sense negative ( - sense) 0.5 v compensation address bits inte rnally pulled up to logic high (3.3 v , 100 kohm) adr. 0 adr. 1 ps_wakeup logic input signal +12 v hvil function hvil pins shorted internally part of hv connector can_speed can speed selection internally pulled up to logic high (3.3 v , 100 kohm) logic l ow C C parameter description / condition criterion safety certification report number: e13*10r00*10r05*13824*00 e - mark ** insulation basic: 3000 vdc basic: 3000 vdc input - to - p rotective 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(100 v/m) performance criterion b clas s 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)
4 350dnc40 - 12 series tech.support@psbel.com parameter description / condition min nom max unit altitude operating: 62 kpa absolute pressure non - operating:18.6 kpa absol ute pressure 3600 12200 m operating temperature liquid cooled: t_coolant with no derating t_amb @ full load, with no power dating - 40 - 40 +70 +85 c convection 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 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 p in signal description 1 ps_wakeup 2 adr0 3 adr1 4 can_speed 5 can_h 6 can_l 7 +sense 8 - sense signal connector pin description signal connector output connector input connector parameter description / condition m aximum inlet coolant temperature +70c coolant medium/mixture 50/50 propylene or ethylene glycol/water min. coolant flow 0.0208l/s (0.33gpm) max. coolant pressure 20psi max. pressure drop 1psi parameter liquid cooled mode l convection cooled 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 - 12 series 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.00668 _a b front view rear view side view 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 - 12 series 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, includ ing safety agency certifications pictured on labels, may change depending on the date manufactured. specifications are subject to change without notice. 1 6 0 1 330 1 o 8 . 5 4 x 350 2 . 1 8 7 . 7 2 341 2 .
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