B.2 Universal Inlet Power Supply
119
B.2
Universal Inlet Power Supply
B.2.1
High Range Universal Supply with Terminal Power Strip, SWC
This standard power inlet module uses a three-position, screw-type terminal block, and includes surge
withstand capability (SWC). The terminal block is intended for use in installations where it is necessary or
desirable to have the instrument power hard-wired. See Figure B.1.
Figure B.1: Universal Power Supply Inlet
L1/
DC+
L2/
DC- GND
100-350 Vdc
85-264 Vac/47-440 Hz
<30 W Typical
B.2.2
Specifications
Input Power:
AC Voltage Range:
85 Vac to 264 Vac
Frequency Range:
47 Hz to 440 Hz
DC Voltage Range:
100 Vdc to 350 Vdc
Input Power:
<
30 W
Terminal Block:
Terminal Assignment:*
(+), (
−
), Ground, left to right, viewed from rear
Block Size:
25 mm
×
15 mm
×
18 mm (0.98 in
×
0.59 in
×
0.71 in) (W x H x D)
Approvals:
U. L. recognized; C.S.A. approved
*For AC operation, input line may be connected between (+) and (
−
), without
regard to polarity; however proper grounding should always be employed
Fuse:
Arbiter P/N:
FU0003001
Current Rating:
3.15 A, Time Lag
Voltage Rating:
500 Vac, 400 Vdc
Size:
5 mm
×
20 mm
Surge Withstand Protection (SWC)
Provides input Surge Withstand Capability (SWC) in compliance with both ANSI C37.90 and IEC 801-4.
Connections
All input power line connections to the rear-panel terminal strip should be made using appropriate power
cables which have the insulation removed about 6 mm (1/4 in) from the end or as required for tinning. If a
DC source is used, connect the positive lead to the positive (+) terminal, connect the negative lead to the
negative (
−
) terminal and a safety ground lead to the “G” terminal when viewing the instrument from the
rear (see Figure B.1).
Содержание 1200B
Страница 4: ...iv ...
Страница 135: ...A 3 Physical Dimensions 117 Figure A 2 Suggested Mounting of the GNSS Surge Arrester ...
Страница 143: ...B 7 Four Fiber Optic Outputs 125 Figure B 4 Jumper Locations ...
Страница 145: ...B 8 8 Channel High Drive IRIG B Amplifier 127 Figure B 5 8 High Drive Outputs Jumper Locations ...
Страница 161: ...B 10 Four Additional Outputs and Dry Contacts 25 50 Vdc 143 Figure B 7 Option Connector Signal Locations ...
Страница 212: ...Appendix E Statement of Compliance The following page is a statement of compliance that includes Model 1201B and 1201C ...