ABB
- Available:
- 19 pcs.In-StockUpdated at: 14-09-2026
- Offer from:
Trusted supplier — United States, member since 2023- Warranty:
- 12 months
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ABB 1SVR750487R8300
CM-MPN.52S THREE-PHASE MON.
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Manufacturer catalogue image
Product Description
The CM-MPN.52S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 350-580 V AC 50/60 Hz and has a 2 c/o (SPDT) output with contacts rated at 250 V / 4 A. This relay monitors all phase parameters such as over/undervoltage, phase unbalance and phase failure. The corresponding threshold values are adjustable. The CM-MPN.52S also offers selection of phase sequence monitoring, automatic phase sequence correction as well as an ON or OFF tripping delay. The output contacts can be configured as 1x2 c/o (SPDT) contacts (common signal) or 2x1 c/o (SPDT) contact (separate signal for over- and undervoltage thresholds) operation. The tripping delay is adjustable over a range of instantaneous to 30 s (0, 0.1-30 s). A sealable transparent cover for protection against unauthorized changes is available as accessory. The device offers screw connection technology with double-chamber cage connection terminals.
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Offer details
- Best offer from:
Trusted supplier — Germany, member since 2024- Availability:
- 1 pc.In-StockUpdated at: 11-09-2026
- Warranty:
- 24 months
- Condition:
- Refurbished
Refurbished - A refurbished item inspected, cleaned, and repaired to full working order by either the manufacturer or a certified technician. The item is in excellent condition and fully operational.
The Seller is responsible for shipping the product and invoicing
Specifications
- Brand
- ABB
- American Recovery and Reinvestment Act (ARRA) Compliant
- Contact Manufacturer
- Buy American Act (BAA) Compliant
- Contact Manufacturer
- Minimum Order Quantity
- 1 piece
- Data Sheet, Technical Information
- Data sheet - CM-MPN.52; CM-MPN.62; CM-MPN.72 Multifunctional three-phase monitoring relays with screw or push-in terminals
- Instructions and Manuals
- Instruction Sheet / Manual - CM-MPx, CM-PxS Three-phase monitoring relaysInstallation instructions - CM-MPx, CM-PxS Three-phase monitoring relays
- Function
- Automatic phase sequence correction || Over- and undervoltage monitoring || Phase failure detection || Phase unbalance detection || Phase sequence monitoring
Available Offers
(3)
ABB
- Available:
- 20 pcs.In-StockUpdated at: 14-09-2026
- Offer from:
- Trusted supplier — United States, member since 2023
- Warranty:
- 12 months
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Documents
Data Sheet
Datasheet for ABB 1SVR750487R8300, including specifications and features.
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