Special price
Siemens 3RU2116-1DB0 Thermal Overload Relay 2.2–3.2 A, Class 10, Size S00
Siemens 3RU2116-1DB0 Thermal Overload Relay 2.2–3.2 A, Class 10, Size S00
Siemens 3RU2116-1DB0 Thermal Overload Relay 2.2–3.2 A, Class 10, Size S00
Siemens 3RU2116-1DB0 Thermal Overload Relay 2.2–3.2 A, Class 10, Size S00
Siemens 3RU2116-1DB0 Thermal Overload Relay 2.2–3.2 A, Class 10, Size S00
Siemens 3RU2116-1DB0 Thermal Overload Relay 2.2–3.2 A, Class 10, Size S00

SIEMENS

Siemens 3RU2116-1DB0 Thermal Overload Relay 2.2–3.2 A, Class 10, Size S00 Original Brand New

Model / SKU3RU2116-1DB0

Siemens Thermal Overload Relay provides reliable motor protection for currents between 2.2 A and 3.2 A. Designed for Size S00 contactors with Class 10 trip characteristics. Easy connection via screw terminals and versatile reset options (Manual/Auto).

Original price was: $63.80.Current price is: $34.60.
Available on backorder
  • ConditionOriginal Brand New
  • Warranty12 months

Backorder available · Factory lead time 2–3 weeks.

Request bulk quoteAsk on WhatsApp
  • Genuine Products
  • Up to 1-Year Warranty
  • Global Shipping
  • Secure Payment
  • PI / Bank Transfer Available
  • Bulk Quote Support

Description

Overview

The Siemens 3RU2116-1DB0 is a high-performance thermal overload relay designed to protect electric motors against overload and phase failure. Built for Size S00 contactor mounting, this relay ensures dependable protection in industrial motor control applications.

Engineered with Class 10 tripping characteristics, it provides fast and accurate response to overload conditions, helping to extend motor life and reduce downtime.

Benefit

  • Reliable Protection: Class 10 tripping ensures rapid disconnection in the event of a dangerous overload, safeguarding the motor from thermal damage.

  • Space-Saving Design: Its Size S00 configuration allows for direct mounting onto standard Siemens contactors, minimizing panel space requirements and wiring complexity.

  • Flexible Operation: The Manual-Automatic-Reset function provides flexibility for various application needs—manual reset for fault analysis or automatic reset for non-critical processes.

  • Easy Installation: Features proven screw terminals for both main and auxiliary circuits, ensuring a secure and easy-to-wire connection.

Function & Features

  • Current Range: 2.2–3.2 A

  • Overload Protection: Thermal

  • Tripping Class: Class 10

  • Frame Size: S00

  • Mounting Type: Contactor mounting

  • Main Circuit Connection: Screw terminals

  • Auxiliary Circuit Connection: Screw terminals

  • Reset Type: Manual and Automatic

  • Application: Motor protection in control panels and machinery

Technical Specification

  • Product Number: 3RU2116-1DB0

  • Brand: Siemens

  • Relay Type: Thermal overload relay

  • Protection Function: Motor overload and phase failure protection

  • Industry Use: Manufacturing, automation, motor control systems

Download

Datasheet in PDF

Visit 3RU2116-1DB0 for more detail info

For more our products visit turll

 

Specifications

SKU / Model3RU2116-1DB0
BrandSIEMENS
product brand nameSIRIUS
product designationthermal overload relay
product type designation3RU2
size of overload relayS00
size of contactor can be combined company-specificS00
power loss [W] for rated value of the current at AC in hot operating state5.7 W
● per pole1.9 W
insulation voltage with degree of pollution 3 at AC rated value690 V
surge voltage resistance rated value6 kV
maximum permissible voltage for safe isolation in networks with grounded star point-
● between auxiliary and auxiliary circuit440 V
● between main and auxiliary circuit440 V
shock resistance acc. to IEC 60068-2-278g / 11 ms
type of protection according to ATEX directive 2014/34/EUEx II (2) GD
certificate of suitability according to ATEX directive 2014/34/EUDMT 98 ATEX G 001
reference code acc. to IEC 81346-2F
installation altitude at height above sea level maximum2 000 m
ambient temperature-
● during operation-40 ... +70 °C
● during storage-55 ... +80 °C
● during transport-55 ... +80 °C
temperature compensation-40 ... +60 °C
relative humidity during operation10 ... 95 %
number of poles for main current circuit3
adjustable current response value current of the current-dependent overload release2.2 ... 3.2 A
operating voltage-
● rated value690 V
● at AC-3 rated value maximum690 V
operating frequency rated value50 ... 60 Hz
operational current rated value3.2 A
operating power at AC-3-
● at 400 V rated value1.1 kW
● at 500 V rated value1.5 kW
● at 690 V rated value2.2 kW
design of the auxiliary switchintegrated
number of NC contacts for auxiliary contacts1
number of NO contacts for auxiliary contacts1
● notefor message "Tripped"
number of CO contacts for auxiliary contacts0
operational current of auxiliary contacts at AC-15-
● at 120 V3 A
● at 230 V2 A
● at 400 V1 A
operational current of auxiliary contacts at DC-13-
● at 24 V2 A
● at 60 V0.3 A
● at 110 V0.22 A
● at 125 V0.22 A
● at 220 V0.11 A
contact rating of auxiliary contacts according to ULB600 / R300
trip classCLASS 10
design of the overload releasethermal
full-load current (FLA) for 3-phase AC motor-
● at 480 V rated value3.2 A
● at 600 V rated value3.2 A
design of the fuse link-
● for short-circuit protection of the auxiliary switch requiredfuse gG: 6 A, quick: 10 A
mounting positionany
fastening methodContactor mounting
product component removable terminal for auxiliary and control circuitNo
type of electrical connection-
● for main current circuitscrew-type terminals
● for auxiliary and control circuitscrew-type terminals
arrangement of electrical connectors for main current circuitTop and bottom
● at AWG cables for main contacts2x (20 ... 16), 2x (18 ... 14), 2x 12
type of connectable conductor cross-sections-
● for auxiliary contacts-
— solid or stranded2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
— finely stranded with core end processing2x (0.5 ... 1.5 mm²), 2x (0.75 ... 2.5 mm²)
● at AWG cables for auxiliary contacts2x (20 ... 16), 2x (18 ... 14)
tightening torque-
● for main contacts with screw-type terminals0.8 ... 1.2 N·m
● for auxiliary contacts with screw-type terminals0.8 ... 1.2 N·m
design of screwdriver shaftDiameter 5 ... 6 mm
size of the screwdriver tipPozidriv PZ 2
design of the thread of the connection screw-
● for main contactsM3
● of the auxiliary and control contactsM3
failure rate [FIT] with low demand rate acc. to SN 3192050 FIT
MTTF with high demand rate2 280 y
T1 value for proof test interval or service life acc. to IEC 6150820 y
protection class IP on the front acc. to IEC 60529IP20
touch protection on the front acc. to IEC 60529finger-safe, for vertical contact from the front
display version for switching statusSlide switch
Vibration and Shock-
last modified:12/1/2021
Weight0.157 kg
Dimensions49.00 × 102.00 × 84.00 mm

Need bulk pricing or a hard-to-find part?

Request a quote for project quantities, discontinued or obsolete models, and pro-forma invoice / bank transfer orders. Our sourcing team responds fast.

Request a QuoteChat on WhatsApp

Related products

WhatsApp Request a Quote