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MODEL DETAIL SPEC.
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YSDB40-24
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CHARGING
MODE
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DC NORMAL OPERATING VOLTAGE:
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24Vdc
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CHARGING VOLTAGE:
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23~30Vdc
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CHARGING CURRENT:
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900m Max
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CURRENT CONSUMPTION AT STANDBY:
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100mA Max
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CHARGING TIME:
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25s Typ.
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35s Max
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BUFFER
MODE
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DC NORMAL VOLTAGE:
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22Vdc/Vin-1Vdc
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DC VOLTAGE RANGE:
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22-29Vdc
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OUTPUT CURRENT (max.):
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40A
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BUFFER TIME:
(Refer to Buffering
Curve at 22Vdc)
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Output current
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40A
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20A
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0.1A
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Typ.
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250ms
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500ms
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62s
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Min
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160ms
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320ms
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42s
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RIPPLE & NOISE (max.)
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350mVp-p
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PROTECTION
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OVER VOLTAGE:
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31~37 5V only,shut down o p voltage
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OVER LOAD:
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105% ~125% rated output power at buffer mode
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Protection type Shut down o/p voltage re power on to recover
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SHORT CIRCUIT：
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Protection type Shut down o/p voltage re power on to recover
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TVS FOR SIGNALS (max.)：
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35V
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REVERSE POLARITY PROTECTION:
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By internal MOSFET no damage recovers automatically after fault condition removed
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FUNCTION
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SELECTABLE BY SWITCH:
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Fix 22Vdc(Default)
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Buffering starts if terminal voltage falls below 22Vdc
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Vin-1Vdc
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Buffering starts if terminal voltage is decreased by > 1Vdc
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CONTROL：
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Inhibit ( I)
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+Vs - V(I) ＜6Vdc: Buffer module ON; Vs - V(I) 10Vdc: Buffer module OFF
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35Vdc /4mA Max
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SIGNALS：
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Ready(R)
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Charged ready: V(R)>+Vs - 2Vdc; Unready: V(R)<1Vdc
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Buffering (B)
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35Vdc /10mA Max.
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Buffering: V(B)>+Vs - 2Vdc; Other mode: V(B)<1Vdc
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Supply Voltage(+Vs)
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35Vdc /10mA Max.
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LED STATUS DISPLAY
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10~ 35Vdc /10mA(Connected to +V or external voltage)
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LED STATUS DISPLAY
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ON
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Ready
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OFF
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Discharged
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Flashing
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1Hz
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Charging
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10Hz
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Buffering
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PARALLEL CONNECTION
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Refer to Typical Application Notes(Page 6)
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ENVIRONMENTAL |
WORKING TEMP: |
-20℃ to75℃,Refer to Derating Curve |
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STORAGE TEMP: |
25℃ to 80℃ |
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WORKING HUMIDITY: |
5% ~ 95% RH Non-Condensing |
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SHOCK TEST: |
IEC60068-2-27,30G (300m/S²) for a duration of time per direction,2 times in total |
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TEMP. COEFFICIENT: |
±℃ ℃ 0.03%/ (0 ~ 75 ) |
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VIBRATION: |
Component: 10 ~ 500Hz, 2G 10min./1cycle, 60min. each along X, Y, Z axes;
Mounting clip: Compliance to IEC60068-2-6
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PROTECTION |
SAFETY STANDARDS: |
IEC62368-1,UL62368-1 approved |
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WITHSTAND VOLTAGE: |
IP/OP KV c; Signals- KV c |
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ISOLATION RESISTANCE: |
IP/OP-FG Signals-FG >100M Ohms / 500Vdc / 25 / 70% RH |
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EMC EMISSION: |
BS EN/EN55032 Class B， |
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EMC IMMUNITY: |
BS EN/EN61000-4-2 Level 4, 15KV air ; Level 3, 8KV contact; criteria A
BS EN/EN61000-4-3 Level 3, 10V/m ; criteria A
BS EN/EN61000-4-4 Level 3, 2KV ; criteria A
BS EN/EN61000-4-5 Level 3, 1KV/Line-Line ;Level 3, 2KV/Line-Line-FG ;criteria A
BS EN/EN61000-4-6 Level 3, 10V ; criteria A
BS EN/EN61000-4-8 Level 4, 30A/m ; criteria A |
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OTHERS |
MTBF: |
164 84K hrs min. MIL-HDBK-217F (25 ℃) ; 513.46K hrs min. Telcordia TR/SR-332 (Bellcore) (25℃ ) |
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1 97K hrs min. MIL-HDBK-217F （℃） 255.89K hrs min. Telcordia TR/SR-332 (Bellcore) (40℃) |
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DIMENSION: |
63*125*115mm (W*H*D) |
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PACKING: |
1.062Kg; 12pcs/12.8Kg/0.74CUFT |
