Railway Power Solutions - Flipbook - Page 22
RAILWAy DC/DC CoNVERTERS (PCB MoUNTINg)
| 300 W
4.8
48.26 (1.900)
·
overvoltage protection (OVP) and
overtemperature protection (OTP)
3-year product warranty
3.8
(0.02)
57.9 (2.28)
(0.15)
half-brick package
· Compact
2.28"× 2.4" × 0.5"
4:1 input voltage range:
· Wide
9–36, 18–75, 40–160 VDC
· EN 50155 and EN 61373 certified
temperature range
· Operating
–40°C to +85°C
· Up to 3000 VAC I/O-isolation
· EN 45545-2 fire behavior
· High efficiency up to 93%
· Remote on/off and trim functio
lockout (UVLO),
· Undervoltage
short-circuit protection (SCP),
12.7 (0.50)
0.6
(0.19)
Pinout
1
Function
2
–Vin
3
Remote on/off
4
+Vin
5
–Sense
6
Trim
7
+Sense
8
+Vout
7.62 (0.3)
Model
17.78 (0.7)
25.4 (1.0)
5
7 6
8
Screw 1, 4-M3×0.5
BOTTOM VIEW
4
3
61.0 (2.40)
50.80 (2.000)
1
TEP 300WIR
9
PAgE 22
TEP 300-2412WIR
TEP 300-2413WIR
TEP 300-2415WIR
TEP 300-2418WIR
TEP 300-4812WIR
TEP 300-4813WIR
TEP 300-4815WIR
TEP 300-4818WIR
TEP 300-7212WIR
TEP 300-7213WIR
TEP 300-7215WIR
TEP 300-7218WIR
Input
Voltage
Range
9–36 VDC
(24 VDC nom.)
18–75 VDC
(48 VDC nom.)
40–160 VDC
(110 VDC nom.)
Output
Vnom
12 VDC
15 VDC
24 VDC
48 VDC
12 VDC
15 VDC
24 VDC
48 VDC
12 VDC
15 VDC
24 VDC
48 VDC
Imax
25 A
20 A
12.5 A
6.2 A
25 A
20 A
12.5 A
6.2 A
25 A
20 A
12.5 A
6.2 A
Efficiency
91%
91%
91%
89%
92%
91%
92.5%
89%
91%
91%
90%
90%
