Approved by, System connection inc – B&B Electronics 12DC1AST - Datasheet User Manual
Page 2
System Connection Inc.
MODEL NO.
DESCRIPTION
DAVID NO.
ISSUE DATE
DP48-1201000
AC ADAPTOR
C169-75
2010/04/08
Page : 2
1. Part: EI-48
2.
Current Diagram:
3.
Construction:
3.1 Surface: Damage. Rusting. Foam (Flow or Air) not Permitted.
3.2 Lead tension test: Lead must be withstand a pull 1.5 kg for 30 seconds.
4. Characteristics:
4.1
Primary rated voltage and frequency: 120 VAC 60 Hz
4.2
Secondary rating :with Tolerance ,At Input Voltage 120 VAC, 60 Hz
TEST POINT
Rated Voltage
Rated Current
Voltage Regulation
No Load Voltage
3-4
12VDC ±5%
DC 1000mA
17.5VDC MAX
4.3
Exciting Current: Input Primary 120 V 60 Hz 80 mA MAX.(No Load)
4.4
Hi-Pot test: Apply 1500 VAC 3 mA 60 Seconds between the
Primary to Secondary and between Primary to Core.
Apply 500 VAC , 3 mA 60 Seconds between
Secondary to core. .
Insulation test: 500 V DC 100 MΩ min, between winding
to winding and core.
4.5 Humidity test: Temp 25 ±5 ℃ relative humidity 91~95 % RH for 6 hours. After
Keeping 30 minutes following insulation must be larger than 5.0 MΩ.
4.6 Temperature test: Less than 75 ℃ for rated test with Resistance method.
5. Adequate Standard: UL/CUL
APPROVED BY
441 EAST BAY BLVD. PROVO, UT 84606 USA
RECHECKED BY
CHECKED BY
2/10/4
REPORTED BY
120VAC
60Hz
12VDC
1000mA
130℃