Block TTIT Catalog Page

1.2

5.1

1.3

2.1

2.2

3.1

3.2

3.3

5.2

4.0

Transformers

Isolating transformers

1

Isolating transformer with integrated
insulation monitoring

TTIT

General Data

Rated input voltage 230 Vac

Rated output voltage 230 Vac

Rated power 2500 VA

Insulation class B

Maximum ambient temperature 40 °C

Efficiency up to 98 %

Degree of protection IP 54

Advantages

Safe galvanic isolation

Visual status indicator

Integrated short circuit and overload protection

Very high efficiency

Very low idle current

High insulation strength, very good moisture protection and low noise thanks
to XtraDenseFill resin encapsulation

High degree of protection

Carrying handles, mains connecting lead and socket for mobile use

1.1

Standards O ! Z

Applications

Isolating transformer for mobile use for the safe electrical isolation of the input
and output sides. The transformer can be used to build an IT network.

Sample application

Approvals J Z

Isolating transformer
to: VDE 0570 Part 2-4, DIN EN 61558-2-4, EN 61558-2-4, IEC 61558-2-4

Subject to change

161

+

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30

1

Interference suppressing transformer

STT

General Data

Rated input voltage 230 Vac

Rated output voltage 230 Vac

Rated power 100 - 400 VA

Insulation class A

Maximum ambient temperature 40 °C

Efficiency up to 91 %

Degree of protection IP 44

Advantages

Good attenuation against radio frequency interference and pulses

Low magnetic leakage field

Integrated short circuit and overload protection

Very good moisture protection and low noise thanks to resin encapsulation

High degree of protection

Carrying handle, mains connecting lead and socket for mobile use

Applications

Mains transformer complying with EN 61558-2-4 for portable application to
minimize mains supply faults such as disturbing pulses and electrical noise.

Sample application

Standards & Z

Approvals J Z

Mains transformer
to: VDE 0570 Teil 2-4, DIN EN 61558-2-4, EN 61558-2-4, IEC 61558-2-4

Transformers

Isolating transformers

1

Isolating transformer with integrated
insulation monitoring

Typ TTIT 2500

Input

Rated input voltage 230 Vac

Low-inrush current 315 A

Frequency range 50 - 60 Hz

Output

Rated output voltage 230 Vac

Rated Power 2.500 VA

Short circuit voltage

No-load current

Efficiency 98.0 %

Environment

Ambient temperature max. 40 °C

Safety and protection

Short circuit strength

Insulation class

Type

Protection index

Safety class (prepared)

Test voltage 3.6 kVac

Order numbers

Order Number TTIT 2500

Terminal and mounting

Terminals Input Mains connection cable

Terminals Output Protective contact socket

Measures and weights

Weight 30.00 kg

Dimension (W x H x D) 250 x 180 x 410 mm

Cu-Weight 7.50 kg

Dimension picture (in mm)

A 363

B 405

C 225

D 195

E 379

F 245

TTIT

2.7 %

0.6 Adc

short-circuit proof

B

Encapsulated in metal
housing

IP 54

II

with protected contact plug

1

Dimension pictures

Subject to change

162