1SVR450334R0000 – CM-LWN Motor load monitor, 2x1c/o, 480-500V AC, 0.5-5A | ABB

1SVR450334R0000 — CM-LWN Motor load monitor, 2x1c/o, 480-500V AC, 0.5-5A from the ABB Motor Load Monitoring Relays range. Listed under Motor Load Monitoring Relays on the ABB catalogue at RMS-ABB.Africa.

About 1SVR450334R0000

The CM-LWN relay is from the CM motor load monitors range. This relay operates with a rated control supply voltage of 480-500 V AC, has a 2 x 1 c/o (SPDT) output with contacts rated at 250 V / 4 A and works according to the closed-circuit principle. Its measuring principle is based on the evaluation of the phase shift between the voltage and the current in one phase of single- or three-phase asynchronous motors (squirrel cage). The measuring circuit is designed for measuring voltages of 110-500 V AC and measuring currents of 0.5-5 A AC. The window (over- and underload) monitoring allows setting of two individual threshold values, one for maximum load and one for minimim load. The hysteresis is fixed at 4 ° related to the phase angle. The tripping delay is adjustable within a range of 0.2 to 2 s and the start-up delay within a range of 0.3 to 30 s. A sealable transparent cover for protection against unauthorized changes is available as accessory.

1SVR450334R0000 key specifications

Key specifications: rated current 5 A; rated voltage 500 V; 480 … 500 V coil; 50 / 60 Hz; measuring range 0.5-5 A @ 110-500; to CAN/CSA C22.2 No.14|IEC/EN 63000|IEC/EN 61000-6-2|IEC/EN 61000-6-4|UL 508.

Ordering information for 1SVR450334R0000

• Order code: 1SVR450334R0000
• Manufacturer: ABB
• Range: Motor Load Monitoring Relays
• GTIN / EAN: 4013614347948
• Supplied: each
• Datasheet: manufacturer datasheet for 1SVR450334R0000

Ordering options in this range

Same product, different coil / control voltage:

• 1SVR450335R0000 — 24 … 240 V

About the Motor Load Monitoring Relays range

Motor Load Monitoring Relays is a ABB range with 3 references listed on RMS-ABB.Africa, from 5 A to 20 A. Coil voltages in the range: 480 … 500 V, 24 … 240 V.

1SVR450334R0000 — frequently asked questions

What is the rated current of 1SVR450334R0000?

1SVR450334R0000 is rated 5 A.

What coil or control voltage does 1SVR450334R0000 use?

1SVR450334R0000 is supplied with a 480 … 500 V coil. Other coil voltages in the range appear under “Ordering options” above where the catalogue lists them.

Where is the datasheet for 1SVR450334R0000?

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

Is 1SVR450334R0000 a genuine ABB product?

Yes. 1SVR450334R0000 is supplied through the manufacturer’s authorised channel with the standard ABB warranty, and every order is confirmed against stock before payment.