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AC Current Switches
CS-400/SC-500 |
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Auto-ranging eliminates lost jumpers
Self-powered and no insertion loss
True digital switching and no leakage
Small compact size
Easy field adjustment with status LED's
Input / Output isolation via current transformer
Solid-state reliability
Solid, reliable mounting method
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The CS-400 / SC-500 series of AC current switches are solid-state switches that activate a contact closure whenever the monitored primary circuit current exceeds a pre-set level. Several models are available to switch various load types as indicated in the Product Ordering Chart. Several models feature integral LEDs to indicate device power and also the switch status. Most switch
models include a multi-turn adjustment to set the trip threshold to the desired value and the GnG model operates as a go/no-go status indicator with a factory set minimum threshold value. The switches can monitor up to 200 Amps continuous and feature an auto-range circuit to eliminate manual jumpers. All models are CSA certified, UL approved and CE compliant.
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Power Supply: |
None - Self-powered |
Enclosure Size
(H x W x D): |
Solid Core - 49 x 87 x 25 mm (1.95 x 3.45 x1.0")
Split Core - 70 x 87 x 30 mm (2.75 x 3.45 x 1.2") |
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Input Frequency Range: |
10-400Hz |
AC Conductor Hole:
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Solid Core - 20mm (0.8") diameter
Split Core - 24 x 19mm (0.95 x 0.75")
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Setpoint Range:
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1-200 Amps for CS models, 1.5-200
for SC models, GNG model fixed at 1A, GNG-L model fixed at 0.5A.
CS-325 (-NS) and SC-525-S (-NS):
Jumper Amp Turns
Low (none) 1-6
Medium 6-40
High 40-200, 40-150 {SC-525-S(-NS)}
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Enclosure Material:
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UL 94V-0 flammability rated ABS, Insulation Class 600V
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Hysteresis: |
< 2% FS max
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Certification: |
CSA or UL, CE |
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Response Time: |
< 200 mS
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Wiring Connections: |
Solid Core - Barrier strip
Split Core - Screw terminals
(14 to 22 AWG)
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Operating Temperature: |
0 to 40 °C (32 to 104 °F)
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