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Siemens 3RU2116-0JB0 Overload Relay 0.70–1.0A, Motor Protection Thermal Relay, Size S00
Siemens 3RU2116-0JB0 Overload Relay 0.70–1.0A, Motor Protection Thermal Relay, Size S00
Siemens 3RU2116-0JB0 Overload Relay 0.70–1.0A, Motor Protection Thermal Relay, Size S00
Siemens 3RU2116-0JB0 Overload Relay 0.70–1.0A, Motor Protection Thermal Relay, Size S00
Siemens 3RU2116-0JB0 Overload Relay 0.70–1.0A, Motor Protection Thermal Relay, Size S00
Siemens 3RU2116-0JB0 Overload Relay 0.70–1.0A, Motor Protection Thermal Relay, Size S00

SIEMENS

Siemens 3RU2116-0JB0 Overload Relay 0.70–1.0A, Motor Protection Thermal Relay, Size S00 Original Brand New

Model / SKU3RU2116-0JB0

Siemens thermal overload relay for motor protection, featuring an adjustable current range of 0.70 to 1.0 A and a Class 10 tripping characteristic. Designed for direct mounting on S00 contactors with secure screw terminals for all circuits. Includes selectable Manual-Automatic-Reset.

 

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.

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Description

Overview

The Siemens 3RU2116-0JB0 is part of the trusted SIRIUS family of industrial control gear, specifically serving as a thermal overload relay. It is the essential protective link between the contactor and the motor, safeguarding the motor against damage caused by excessive thermal loads, phase failure, and prolonged overcurrents. Its compact Size S00 design ensures space efficiency in control cabinets.

Key Features & Benefit

  • Thermal Overload Protection (0.70–1.0 A): Protects motors from overheating and overcurrent situations.

  • Size S00 Compact Design: Fits seamlessly with standard Siemens contactors for space-efficient installations.

  • Class 10 Motor Protection: Provides reliable performance with delayed tripping for short-term overloads.

  • Easy Mounting: Screw connections for both main and auxiliary circuits ensure secure installation.

  • Manual & Automatic Reset Options: Flexible operation modes for various industrial applications.

  • Durable and Reliable: High-quality Siemens components ensure long-lasting performance and minimal maintenance.

Functionality

This overload relay is designed for motor protection applications, preventing electrical damage caused by overloads. Its thermal design ensures accurate detection of excessive current, while manual and automatic reset functions provide operational flexibility. It is compatible with Siemens contactors, allowing easy integration into existing motor control circuits.

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Specifications

SKU / Model3RU2116-0JB0
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 state4.8 W
● per pole1.6 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 release0.7 ... 1 A
operating voltage-
● rated value690 V
● at AC-3 rated value maximum690 V
operating frequency rated value50 ... 60 Hz
operational current rated value1 A
operating power at AC-3-
● at 400 V rated value0.25 kW
● at 500 V rated value0.37 kW
● at 690 V rated value0.55 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 value1 A
● at 600 V rated value1 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
Weight0.154 kg
Dimensions49.00 × 102.00 × 84.00 mm

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