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Split-Core Mini Current Switch rated to 150A

Mini, Fixed Current Switch, Split Core, NO, 0 to 150A Range, <0.55A Trip Point

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Data Sheet (PDF)

$33.25

Item# A/MSCS

Volume discounts available

Volume Discount Schedule

Quantity	Price each
1-4	$33.25
5-9	$31.59
10-24	$30.92
25-49	$29.59
50-99	$28.93
100+	$28.26

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Lead Time (If not in stock): 2 weeks

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<0.55A Trip Point
0 to 150A Range
Normally Open
Compact size

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A/MSCS Model Options

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Edit these specs to order a different model. Not all combinations are valid. Options compatible with previous selections will be in bold.

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Product Type

Core Type

Amperage Range

Analog Output

Measurement

Contact Type

Contact Rating

Aperture Size Diamete

Specs

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Agency Approvals UL/CUL US Listed (UL 916) Energy Management Equipment (File # E334792)
Amperage Range See Ordering Grid
Aperture Size 0.53” (13.46 mm)
Contact Type Normally-Open “N/O”
Core Style Split-Core
Enclosure Material | Flammability Rating PC/ABS (Polycarbonate/ABS Blend) | UL94-V0
Isolation Voltage 2200 VAC
Maximum AC Voltage 600 VAC
Minimum Mounting Distance 1” (2.6 cm) between current switch (Relays
Monitored Current Type AC Current
Operating Frequency Range 50/60 Hz
Operating Humidity Range 0 to 95%
Operating Temperature Range -22 to 140ºF (-30 to 60ºC)
Product Dimensions A/MSCS (Split-Core): 2.650” (67.19 mm) x 0.940” (23.94 mm) x 2.380” (60.49 mm)
Product Weight A/MSCS: 0.20 lbs. (0.091 kg)
Response Time A/MCS: < 50 mS typical | A/MSCS: < 40 mS typical
Sensor Power Induced from the Monitored Conductor (Insulated Conductors only)
Storage Temperature | RH Range 41 to 95°F (5 to 35°C) | 40 to 85% RH
Terminal Block Torque Rating 4.43 to 5.31 in-lbs. (0.5 to 0.6 Nm)
Trip Point Style | Trip Point Fixed Trip Point
Wire Size 16 to 22 AWG (1.31 mm2 to 0.33 mm2) Copper Wires only
Wiring Connections 2 Position Screw Terminal Block (Not Polarity Sensitive)
“Status” Contact Rating 0.5A Continuous @ 36 VAC/VDC
“Status” Contact “On” Resistance | “Off” Resistance < 0.5 Ohms (tripped) | > 1 Meg Ohms (Open)

The Miniature Fixed Current Status” Switches are designed for use in any AC current monitoring application in which you are looking for a fixed trip point to monitor the “Go/No Go” (On/Off) ”Status” for a particular piece of equipment. The fixed current switches should be installed on the line side of the power to the motor, pump, compressor or other equipment. The split-core version of the current switches work great in retrofit applications and for use in service vehicles since one part will work in most applications and can be installed without disconnecting any wires. Fixed status switches can also be used to determine the run time of your equipment when logging the contact closures on your building management system or PLC.

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