Siemens Overload relay Thermal For motor protection Size S0

Siemens

  • Description
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Description

Siemens thermal overload relay, 3RU2126-4EB0 is the perfect fit for current-dependent overload protection in the main circuit. The thermal overload relay offers a setting range of 27-32 A. The SIRIUS overload relay provides an excellent safeguard for motors and systems up to 15 kW. The thermal overload relay is designed to effortlessly be inserted into any load feeder due to its optimised size S0 as well as a screw connection. Monitoring relays are used in all areas of electrical switchgear technology.

Specifications

Parameters

Design: Thermal overload relay

Trip class: CLASS 10

Number of poles: 3

Auxiliary contacts: 1 x NO/NC

Size: S0


Electrical data

Type of assignment: 2

Adjustable response current: 27-32 A

Operating current at AC-3/400 V: 32 A

Impulse voltage resistance: 6 kV


Mechanical data

Dimensions (H x W x D): 45 x 85 x 85 mm

Connection: Screw terminals


Ambient conditions

Ambient temperature: -40 °C to 70 °C

Protection rating: IP20

Other parts

Documents

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