1SVR730884R4300 – CM-MPS.43S Three-phase monitoring relay | ABB

1SVR730884R4300 — CM-MPS.43S Three-phase monitoring relay from the ABB CM-MPS.43S – Multifunctional, 3-phase monitoring 3×300-500V AC range. Listed under 3-Phase Monitoring Relays on the ABB catalogue at RMS-ABB.Africa.

About 1SVR730884R4300

The CM-MPN.43S is a multifunctional relay from the CM three-phase monitors range. It operates with a rated control supply voltage / three-phase measuring voltage of 300-500 V AC 50/60/400 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.43S 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 1×2 c/o (SPDT) contacts (common signal) or 2×1 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.

1SVR730884R4300 key specifications

Key specifications: 300 … 500 V coil; 50 / 60 / 400 Hz; IP50 / IP20; ambient −25 … +60 / −40 … +85 °C; measuring range (L-L) 300 … 500; to CAN/CSA C22.2 No.14|IEC/EN 63000|IEC/EN 60255-27|IEC/EN 61000-6-2|IEC/EN 61000-6-3|UL 508.

Ordering information for 1SVR730884R4300

• Order code: 1SVR730884R4300
• Manufacturer: ABB
• Range: CM-MPS.43S – Multifunctional, 3-phase monitoring 3×300-500V AC
• GTIN / EAN: 4016779851879
• Supplied: each
• Datasheet: manufacturer datasheet for 1SVR730884R4300

1SVR730884R4300 — frequently asked questions

What coil or control voltage does 1SVR730884R4300 use?

1SVR730884R4300 is supplied with a 300 … 500 V coil. Other coil voltages in the range appear under “Ordering options” above where the catalogue lists them.

Where is the datasheet for 1SVR730884R4300?

The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where ABB publishes them.

Is 1SVR730884R4300 a genuine ABB product?

Yes. 1SVR730884R4300 is supplied through the manufacturer’s authorised channel with the standard ABB warranty, and every order is confirmed against stock before payment.