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| Rated current (Iu) | Filter products by 20 A |
|---|---|
| Rated voltage (Ue) | Filter products by 500 V |
| Coil voltage (Uc) | Filter products by 480 … 500 V |
| Product Series | Filter products by CM-LWN |
ABBMonitoring DevicesMotor Load Monitoring RelaysTimers and Control Relays
Order code
Select a variant in this series
Every option is a reference in this catalogue. A faded option changes more than one value — its nearest reference is linked.
List R3 990.61 Your price R2 194.84
Excluding VAT · per unit · volume pricing available on request
Listed in stock — availability is re-confirmed on every order
CM-LWN Motor load monitor, 2x1c/o, 480-500V AC, 2-20A — ABB order code 1SVR450334R0100. Rated current 20 A; rated voltage 500 V; 480 … 500 V coil; 50 / 60 Hz.
Download datasheet (opens in a new tab)View on the ABB site (opens in a new tab)Download declaration of conformity (opens in a new tab)
In this overview
1SVR450334R0100 — CM-LWN Motor load monitor, 2x1c/o, 480-500V AC, 2-20A from the ABB Motor Load Monitoring Relays range. Listed under Motor Load Monitoring Relays on the ABB catalogue at RMS-ABB.Africa.
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 2-20 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.
Key specifications: rated current 20 A; rated voltage 500 V; 480 … 500 V coil; 50 / 60 Hz; measuring range 2-20 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.
1SVR450334R0100Motor 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.
1SVR450334R0100 is rated 20 A.
1SVR450334R0100 is supplied with a 480 … 500 V coil. Other coil voltages in the range appear under “Ordering options” above where the catalogue lists them.
The manufacturer datasheet is linked under “Ordering information” above; the product page also carries the manufacturer’s documents where ABB publishes them.
Yes. 1SVR450334R0100 is supplied through the manufacturer’s authorised channel with the standard ABB warranty, and every order is confirmed against stock before payment.
Data supplied by the manufacturer. Confirm against the official datasheet before ordering.
| Order code | Filter products by 1SVR450334R0100 |
|---|---|
| Product Name | Filter products by CM-LWN |
| Brand | Filter products by ABB, ABB Group, ABB Limited |
| Product Series | Filter products by CM-LWN |
| GTIN / EAN | Filter products by 4013614347955 |
| Range | Filter products by Motor Load Monitoring Relays |
| Rated current (Iu) | Filter products by 20 A |
|---|---|
| Rated voltage (Ue) | Filter products by 500 V |
| Rated Control Supply Voltage | Filter products by 480 … 500 |
| Rated Frequency | Filter products by 50 / 60 Hz |
| Coil voltage (Uc) | Filter products by 480 … 500 V |
|---|---|
| Power Loss | Filter products by 5 W |
| Measuring Range | Filter products by 2-20 A @ 110-500 |
|---|
| Ambient air temperature | Filter products by 1C |
|---|
| Conformity to standards | Filter products by CAN/CSA C22.2 No.14, Filter products by IEC/EN 61000-6-2, Filter products by IEC/EN 61000-6-4, Filter products by IEC/EN 63000, Filter products by UL 508 |
|---|
| Datasheet | Download datasheet |
|---|---|
| Declaration of conformity | Download declaration of conformity |
| ABB product page | View on the ABB site |
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1SVR450334R0100 is the order code for CM-LWN Motor load monitor, 2x1c/o, 480-500V AC, 2-20A. It belongs to our Monitoring Devices range. RMS-ABB.Africa supplies it as genuine ABB product, sourced through the manufacturer's distribution channel.
It is listed as in stock. Availability is re-confirmed on every order before any payment is taken, so what you order is what actually ships.
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