SWS1000L-48 TDK Corporation, SWS1000L-48 Datasheet - Page 14

• Manufacturer Part Number: SWS1000L-48
• Description: PWR SUP MED 48V 22A SGL OUTPUT
• Manufacturer: TDK Corporation
• Series: SWS1000Lr
• Type: Commercialr

Specifications of SWS1000L-48

• Power Supply Type: Switching (Closed Frame)
• Voltage - Output: 48V
• Number Of Outputs: 1
• Power (watts): 1000W
• Applications: Medical
• Voltage - Input: 85 ~ 265VAC
• Mounting Type: Chassis Mount
• 1st Output: 48 VDC @ 22A
• Size / Dimension: 9.45" L x 5.91" W x 2.4" H (240mm x 150mm x 61mm)
• Power (watts) - Rated: 1056W
• Operating Temperature: -20°C ~ 74°C
• Efficiency: 86%
• Approvals: CSA, DENAN, EN, IEC, UL
• Power Supply Output Type: Fixed
• No. Of Outputs: 1
• Output Voltage: 48V
• Output Current: 22A
• Power Rating: 1056W
• Input Voltage: 85V AC To 265V AC / 120V DC To 350V DC
• Brand/series: SWS Series
• Configuration: Enclosed
• Output: 48 VDC @ 22 A
• Power, Output: 1056 W
• Primary Type: AC-DC
• Special Features: Parallelable, PFC, Remote On/Off, Remote Sense
• Voltage, Input: 85 to 265/120 to 350 VAC/VDC
• Voltage, Output: 48 VDC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• 3rd Output: -
• 2nd Output: -
• 4th Output: -
• Lead Free Status / Rohs Status: RoHS Compliant part
• Other names: 285-1798; SWS1000L48

14
SWS
Method (A)
Method (B)
Isolation resistance between output and
more than 50MΩat 500VDC and between output and AUX,
CNT, ALM shall be more than 50M
operation, voltage setting of DC isolation tester must be done
before the test. Ensure that it is fully discharged after the test.
change about 400mV (3V, 5V), 5% (12V, 15V, 24V, 36V, 48V,
60V) in its transient response.
Isolation Test
Output - FG (chassis) : 500VDC 50MΩ or more
PC COM
PC COM
Power Supply
Power Supply
600L, 1000L
Isolation
Tester
+Vm
-Vm
+Vm
-Vm
+S
+S
-S
-S
+Vm
+Vm
-Vm
-Vm
+S
+S
-S
-S
Vo+Vf
Vo+Vf
AC(L)
AC(N)
Output Power (W) = (Vo+Vf) ×IO
Io
Vo
Ω
at 100VDC. For safety
CNT1
CNT2
COM
+Vm
TOG
ALM
AUX
-Vm
+S
PC
PV
G1
G2
-S
+
-
Load
(chassis) shall be
Load
SWS600L is designed to withstand 3.0kVAC, SWS1000L is de-
signed to withstand 4.0kVAC between input and output. This
series is designed to withstand 2.0kVAC between input
and
100VAC between output and CNT, AUX, ALM terminal each for
1 minute. When testing withstand voltage, set current limit of
withstand voltage test equipment at 20mA.
(Output -
The applied voltage must be gradually increased from zero
to testing value and then gradually decreased for shut down.
When timer is used, the power supply may be damaged by high
impulse voltage at timer switch on and off. Connect input and
output as follows.
Withstand Voltage
Input - (chassis) (solid line) : 2.0kVAC 1min. (20mA)
Input - Output (dotted line): 3.0kVAC 1min. (20mA),
(chassis), 500VAC between output and
Output - CNT･AUX･ALM : 100VDC 50MΩ or more
Output -
Withstand
Voltage
Tester
(chassis) and Output - Control : 100mA).
(SWS600L-60: 651VAC 1min 130mA)
(SWS1000L: 4.0kVAC 1min 20mA)
Withstand
Voltage
Tester
AC(L)
AC(N)
(chassis) : 500VAC 1min. (100mA),
・All specifications are subject to change without notice.
AC(L)
AC(N)
CNT1
CNT2
AC(L)
AC(N)
COM
+Vm
TOG
ALM
AUX
-Vm
PC
PV
G1
G2
+S
-S
+
-
Isolation
Tester
CNT1
CNT2
COM
TOG
ALM
+Vm
AUX
-Vm
PC
+S
PV
G1
G2
-S
+
-
CNT1
CNT2
COM
+Vm
TOG
ALM
AUX
-Vm
PC
G1
G2
+S
PV
-S
+
-
(chassis), and