Chống sét van 48kV 10kA Class1 + Phụ kiện - Protektel/ Ba Lan (Poland)

PROXAR-IN AC/KK/06/EN edition 04.2019 page.1
MEDIUM VOLTAGE
SURGE ARRESTER
TYPE PROXAR-IN AC
IN SILICONE HOUSING
CATALOGUE CARD
APPLICATION
Surge arresters type PROXAR-IN AC in silicone housing are intended for protection AC power engineering networks
against multiple lightning and switching overvoltages in MV substations, cables and transformers. This surge arrester
is destined to all special technical requirements as well.
OPERATING CONDITIONS
Surge arresters adapted for outdoor and indoor installation, temperate and tropical climate up to 1000 m over the sea
level. The possibility for install in any working positions. Working temperature -45 C to +60 C.
ADVANTAGES
- Low residual voltage
- High energy input capacity
- Stable U-I characteristics even after multiple strokes
- Housing resistant to rough handling
- Explosion and shatter – resistant design
- Pollution resistant and UV
- Ability to install in any position (vertically or horizontally)
- Maintenance free
- Low weight, easy transportation and storage
ADDITIONAL EQUIPMENT
The surge arrester can be equipped with additional line and ground accessories. At the customer's request and after
agreeing with the manufacturer, any type of accessories can be supplied.
ELECTRICAL DATA

Service conditions:
- ambient temperature -45 C do +60 C*
- altitude up to 1000 m*

- specified long-term load (SLL) 210 Nm
- specified short-term load (SSL) 336 Nm
- torsional strength 50 Nm
*) for higher parameters please contact with manufacturer
PROXAR-IN AC/KK/06/EN edition 04.2019 page.2

There is a possibility of manufacturing surge arresters for different voltages that are not listed in the table.
TOV CHARACTERISTIC
Power frequency voltage versus time
characteristic TOV without prior duty

Power frequency voltage versus time
characteristic TOV with prior energy
1.1 As.

TOV characteristic for PROXAR-IN AC
PROXAR-IN AC/KK/06/EN edition 04.2019 page.3
TECHNICAL DATA FOR HOUSING

Note: It is possible to make a surge arrester in a different housing than the catalog version.
Fig. Surge arrester PROXAR-IN AC
The drawings above show the PROXAR-IN AC surge arrester. Surge arrester can work in a vertical position fig.1,
inverted position fig.2 and horizontal position fig.3.
Fig. 4. Minimal mounting distances
of surge arresters
PROXAR-IN AC/KK/06/EN edition 04.2019 page.4
Fig.5. Equipment for surge arrester type PROXAR-IN AC
PROXAR-IN AC/KK/06/EN edition 04.2019 page.5
Order configurator**:

**) Empty fields to fill
II. Rated voltage Ur
See table – TECHNICAL DATA Ur
III. Voltage tyoe
Alternating voltage (48 – 62 Hz) AC
IV. Assembly (according Fig. 1; 2; 3)
– Vertical 1
– Reversed 2
– Horizontal 3
V. Line accessories (according fig. 5)
– without line terminal 0
– line terminal 1 1
– line terminal 2 2
– line termianl 3 3
VI. Earth accessories (according fig. 5)
– without earth terminal 0
– insulating bracket with disconnector 1 (Ur ≤ 30kV) 1
– earth terminal 2 2
– earth terminal 3 3
– vertical bracket 4 4
– horozontal bracket 5 5
– horizontal bracket 6 6
– bracket Z 7 7
- insulating bracket with disconnector 8 (Ur > 30kV) 8
- earth terminal 9 9
- insulating bracket A A
- insulating bracket B B
VII. Accessories (according fig. 5)
– without anti-bird cap 0
– With anti-bird cap 1 1
Order example:

PROXAR-IN 22 AC 110106 – 3 pcs.
Description: Surge arrester type PROXAR-IN of rated voltage Ur=22kV for AC system in vertical mounting version -1,
line terminal - 1, without earth terminal - 0, with bird cap 1, housing number – 06,
PROTEKTEL Sp. z o.o.
Piłsudskiego 92 str.;
PL 06-300 Przasnysz
Poland
Tel./Fax +48 029 7525784
E-mail: protektel@protektel.pl
www.protektel.pl
ATTENTION
The manufacturer reserves the right to change technical data or designee without prior notice.
PROXAR® is a registered trademark newest family of surge arresters produced by Protektel
I. Type of product
PROXAR-IN