Datasheet

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Tufvassons Transformator AB  Märstavägen 20  193 40 Sigtuna  Phone [phone]
Fax [phone]  E-mail [e-mail]  www.tufvassons.se
A company in the ADDTECH group.
Meets the requirements of the
energy sector
Tufvassons has a wide range of transformers and over fifty years’ experience of
making them ourselves. We offer transformers for environments that set high
requirements on insulation and safety, the energy sector for example. We help you to
make the correct choice, and if you need a product that is not available, we ensure it
is made.
Ideal for
low voltage installations
The transformer is used when there are greater demands on
insulation and safety than normal. It is suitable for voltage
feed in SELV and PELV installations such as monitoring
systems, temperature control, lighting and alarms. The
connection glands are specially designed to fit tightly round
the cable. It goes without saying that the transformer also has
short circuit and overload protection, and also complies with
the insurance companies' requirement for self-extinguishing
plastic in the housing.
Type: PVS 40
Part. no.: 6024-0130
Input voltage: 230V, 50-60 Hz; (N - L)
Output voltage: 24V
Rated power: 38 VA (1.6A)
Weight: 1.1 kg
Encapsulation class: IP54
Insulation class: 4.2 kV
Ambient temperature: max 40
o
C (at 50
o
C, the transformer can supply a load of max. 50 VA)
Design:  Transformer potted in hard-setting plastic, with grey encapsulation made from impact resistant,
self extinguishing thermoplastics.
- Double insulated (earth connection not required).
- Secondary, fuse 1.6A 5x20mm protection against overload and short circuit.
- Primary entry gland for cable diameter max. 13 mm, 2-pole 4 mm² terminal.
- Secondary entry gland for cable diameter max. 13 mm, 2-pole 4 mm² terminal.
- Max torque for the terminal block is 0.5 Nm.
Mounting: Wall mounting with 3 screws.
Manufacturing standard: Security EN 61558-1; EN 61558-2-6
Emissions: EN 61 000-6-3; EN 61 000-6-4, IEC 62041
Immunity: EN 61 000-6-1; EN 61 000-6-2, IEC 62041
Other information: If required for the installation in question, the transformer must be connected by an all-pole
switch in permanent installations.