Description
- AC Voltage Inputs 120 VL-N, three-phase, four-wire connection 150 VL-N, continuous (connect any voltage up to 150 Vac) 365 Vac for 10 seconds Burden: 0.13 VA @ 67 V; 0.45 VA @ 120 V
- AC Current Inputs 5 A nominal: 15 A continuous, 500 A for 1 second, linear to 100 A symmetrical, 1250 A for 1 cycle Burden: 0.27 VA @ 5 A; 2.51 VA @ 15 A 1 A nominal: 3 A continuous, 100 A for 1 second, linear to 20 A symmetrical, 250 A for 1 cycle Burden: 0.13 VA @ 1 A; 1.31 VA @ 3 A
- Frequency and Phase Rotation 60/50 Hz system frequency and ABC/ACB phase rotation are user-settable Standard Control Input and Output Ranges 24, 48, 110, 125, or 250 Vdc
- Standard configuration provides 6 inputs and 8 outputs, <5 ms pickup/dropout times with 30 A make, 6 A continuous duty. Additional I/O boards may be selected with standard inputs and outputs, a combination of standard inputs and high-current interrupting outputs, or a combination of standard inputs and high-speed, high-current interrupting outputs.
- Serial Communications Two rear-panel and one front-panel EIA-232 serial ports One rear-panel EIA-485 serial port with 2.1 kVdc isolation Data speed: 300, 1200, 2400, 4800, 9600, 19200 (per port)
- Time-Code Input Demodulated IRIG-B accepted at EIA-232 Port 2 and the EIA-485 port
- Power Supply Ratings 24/48 V: 20–60 Vdc; <15 W 125/250 V: 85–350 Vdc or 85–264 Vac; <15 W 12 W maximum for all supplies
- Operating Temperature –40° to +85°C (–40° to +185°F)
Extra Information
Brand:
Schweitzer Engineering Laboratories
Model Part Number:
SEL-352
Condition:
New
Shipping Weight:
18 LBS
Shipping Dimensions:
15
(in)
× 24
(in)
× 9
(in)
