Installation Relay E297-16-20/12

ABB 2TAZ311000R2052 — Installation relays are electromagnetically operated miniature contactors in the standard DIN width of 18 mm. A reliable control system can be designed using these ABB Installation relays E297. They are used mainly in industrial plants but also in commercial and public buildings. As a rule, installation relays operated by means of a control switch (maintained contact) are installed where it is necessary to operate lighting, an air-conditioning system, a fan or suchlike. Installation relays are also referred to as monostable switching relays or 2-pole miniature contactors. The term monostable means that an on command has to be sent to the coil by means of a control switch (maintained operation) in order to excite the magnetic coil. The coil armature attracts and closes or opens the main contacts. The device remains in the on position for as long as the control voltage is applied to the coil. If the voltage flow to the coil is interrupted, the installation relay always returns to the neutral position (off position). Installation relays and the accessories are available in different versions in order to easily satisfy the various market requirements. Their optimal switching capacity also makes them suitable for use in industrial environments and in situations where it is necessary to ensure control over more powerful consumers (such as e.g. multiple lighting systems). Using an optimized coil (low power loss = lower operating temperature) ensures a clean and safe operation in the electrical distribution board.

Manufacturer part number (MPN)

2TAZ311000R2052

EAN / GTIN

7612270940134

Sales unit

pcs

Package quantity

10 pcs

Function

Monostable installation relay

Rated Control Circuit Voltage (U c )

12 V AC

Number of Main Contacts NC

0

Number of Main Contacts NO

2

Number of Auxiliary Contacts NC

0

Number of Auxiliary Contacts NO

0

Sound dB (A)

(@distance 1 m) 60 dB

Tightening Torque

1.2 - 1.5 N·m

Response Time

<3 ms

Contact Type

Normally Open (NO)

Coil Consumption

Control Voltage V AC 12 V AC; Average Pull-in Value 50 Hz 5.80 A; Average Holding Value 50 Hz 1.503 W; Average Holding Value 50 Hz 0.170 A

Connecting Capacity

Solid 1 x 1 ... 10 mm²; Flexible 2 x 2.5 mm²; Flexible with Cable End 1 x 0.75 ... 6 mm²; Flexible with Cable Lug 1 x 0.75 ... 6 mm²

Rated Voltage (U r )

250 V AC

Rated Operational Voltage

250 V AC

Supply Voltage

10.8 ... 13.2 V AC

Rated Insulation Voltage (U i )

12 V AC

Rated Control Supply Voltage (U s )

12 V AC

Rated Impulse Withstand Voltage (U imp )

4 kV

Rated Current (I n )

16 A

Rated Frequency (f)

50 .. 60 Hz

Maximum Lamp Load

3000 W; Fluorescent, Uncorrected Power Factor (cos. 0.5) 1800 W; Fluorescent, Corrected Power Factor (cos. 0.9): Serial 3000 W; Fluorescent, Corrected Power Factor (cos. 0.9): Parallel 2500 W; Fluorescent, Corrected Power Factor (cos. 0.9): Single 1800 W; Fluorescent, Corrected Power Factor (cos. 0.9): Double 2500 W

Power Loss

Total 1 W

Number of Contacts NO

2

RAL Number

RAL 7035 - Light Grey

Color

Grey

Ambient Air Temperature

Operation -25...+55 °C; Storage -40...+70 °C

Environmental Information

2CCC441012D0202

Width in Number of Modular Spacings

1

Product Net Width

18 mm

Product Net Height

85 mm

Product Net Depth / Length

62 mm

Built-In Depth ( t 2 )

62 mm

Dimension Diagram

9AKK107992A6188

Declaration of Conformity - CE

2CCC005103D0201

Declaration of Conformity - UKCA

9AKK108467A6140

VDE Certificate

VDE_E297_40041228

Instructions and Manuals

2CCC441006M0801

Mounting Type

DIN-Rail

Mounting Position

Any

ETIM 9

EC001652 - Installation relay

UNSPSC

39122315

eClass

V11.0 : 27142309

Object Classification Code

K

Standards

EN 60669-1; EN 60669-2-2

Mounting method

DIN rail

Number of contacts as normally open contact

2

Control voltage 1

12 V

Type of control voltage 1

AC

Frequency control voltage 1

0–50 Hz

Frequency control voltage 2

0–50 Hz

Voltage type (supply voltage)

AC

Max. load fluorescent lamp

1800 VA

Country of origin

China

HS Code

8536.20

• EAN 7612270940134
• SAP 1200640796
• Code 83055410