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Miniature Adjustable Current Switches

MSCS-A

$102.00 (List price) / Each

Item 117855

Model A/MSCS-A

This product is covered by ACI's Five (5) Year Limited Warranty. Learn more

Product overview

Mini, Adjustable Current Switch, Split Core, NO, 0.70 to 150A Range, Trip Point

Application

  • Overload Conditions
  • Under Load Conditions
  • Normal Load Conditions
  • Broken Belts
  • Belt Slippage
  • Locked Rotors
  • Electrical Failure
  • Load Status
  • Local Alarms such as Strobes/Audible Alarms
  • Pumps
  • Fans
  • Compressors
  • Lighting Status and Usage Information
  • Ovens
  • Process Control
  • Industrial Equipment
  • Equipment Maintenance
  • OEM

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Product specifications

Monitored Current Type:
AC Current
Maximum AC Voltage:
600 VAC
Operating Frequency Range:
50/60 Hz
Core Style:
Solid-Core and Split-Core Versions available (See Ordering Grid)
Sensor Power:
Induced from the Monitored Conductor (Insulated Conductors only)
Amperage Range:
See Ordering Grid
Isolation Voltage:
2200 VAC
Trip Point Style | Adjustable Trip Point Range:
Adjustable Trip Point | See Ordering Grid
Hysteresis:
10% Trip Point, typical
Contact Type:
Normally-Open “N/O”
Contact (Load) Rating:
1A Continuous @ 36 VAC/VDC
“Status” Contact “On” Resistance | “Off” Resistance:
< 0.5 Ohms (tripped) | > 1 Meg Ohms (Open)
Response Time:
A/MCS-A: < 90 mS, typical | A/MSCS-A: < 45 mS typical
Status LED Indication:
Red LED (Current above trip point) | Blue LED (Current below trip point)
Aperture Size:
0.53” (13.46 mm)
Operating Temperature Range:
-22 to 140ºF (-30 to 60ºC)
Operating Humidity Range:
0 to 95%, non-condensing
Storage Temperature | RH Range:
41 to 95°F (5 to 35°C) | 40% to 85% RH, non-condensing
Enclosure Material | Flammability Rating:
PC/ABS (Polycarbonate/ABS Blend) | UL94-V0
Wiring Connections:
2 Position Screw Terminal Block (Not Polarity Sensitive)
Wire Size:
16 to 22 AWG (1.31 mm2 to 0.33 mm2) Copper Wires only
Terminal Block Torque Rating:
4.43 to 5.31 in-lbs. (0.5 to 0.6 Nm)
Minimum Mounting Distance:
1” (2.6 cm) between current switch (Relays, Contactors, Transformers)
Agency Approvals:
UL/CUL US Listed (UL 916) Energy Management Equipment (File # E334792), CE, RoHS2, WEEE
Product Weight:
A/MCS-A: 0.15 lbs. (0.068 kg) | A/MSCS-A: 0.20 lbs. (0.091 kg)
Product Dimensions:
A/MCS-A (Solid-Core): 2.510” (63.82 mm) x 0.940” (23.94 mm) x 2.000” (50.80 mm) A/MSCS-A (Split-Core): 2.650” (67.19 mm) x 0.940” (23.94 mm) x 2.380” (60.49 mm)