Power Sp. z o.o. • ul. Chemiczna 14 • 41-100 Siemianowice Śląskie • Poland • www.powerfullstop.com

Ready for Stage 2 of EU Eco Regulation Nr. 548/2014!

Power Sp. z o.o. • ul. Chemiczna 14 • 41-100 Siemianowice Śląskie • Poland • www.powerfullstop.com

In compliance with the Kyoto Protocol, the European Community adopted Directive 2009/125 / EC in 2009 to implement energy efficiency in power plants. The same directive was later expanded and extended to related equipment and the use of electrical energy. In this regard, specific rules for small, medium and high power transformers, were listed in Regulation (EU) No 548/2014.

The European Commission aims to achieve significant energy savings by improving the efficiency of transformers installed in the EU countries. Regulation 548/2014 applies to all distribution transformers used in the European market and consists of two conversion stages: the first one is already in force from 1 July 2015 and the second one will be introduced in July 2021 to further reduce the no-load losses of the transformer by 10%. For all transformers up to the maximum power of 630 kVA, the short-circuit losses are also reduced by 10%.

For detailed information, see the table below:

*This table refers to cast resin transformers up to 3150 kVA. Maximum short-circuit and no-load losses for cast-resin transformers with windings up to 24 kV and a 1.1 kV.

Ready for Stage 2 of EU Eco Regulation Nr. 548/2014!

Power(kVA)

ECO STAGE 1 (July 2015) ECO STAGE 2 (July 2021)

Max. ShortCircuit Losses

Pk (W)

Max. No-LoadLossesPo (W)

Max. ShortCircuit Losses

Pk (W)

Max. No-LoadLossesPo (W)

up to 50 Bk (1.700) Ao (200) Ak (1.500) AAo (180)

100 Bk (2.050) Ao (280) Ak (1.800) AAo (252)

160 Bk (2.900) Ao (400) Ak (2.600) AAo (360)

250 Bk (3.800) Ao (520) Ak (3.400) AAo (468)

400 Bk (5.500) Ao (750) Ak (4.500) AAo (675)

630 Bk (7.600) Ao (1.100) Ak (7.100) AAo (990)

800 Bk (8.000) Ao (1.300) Ak (8.000) AAo (1.170)

1000 Bk (9.000) Ao (1.550) Ak (9.000) AAo (1.395)

1250 Bk (11.000) Ao (1.800) Ak (11.000) AAo (1.620)

1600 Ak (13.000) Ao (2.200) Ak (13.000) AAo (1.980)

2000 Ak (16.000) Ao (2.600) Ak (16.000) AAo (2.340)

2500 Ak (19.000) Ao (3.100) Ak (19.000) AAo (2.790)

3150 Ak (22.000) Ao (3.800) Ak (22.000) AAo (3.420)

Power Sp. z o.o. • ul. Chemiczna 14 • 41-100 Siemianowice Śląskie • Poland • www.powerfullstop.com

Power. Sp. z o.o. is ahead of the new challenge and has already been offering cast resin transformers of its own production for several months with losses which are in line with Stage 2 of Regulation 548/2014. Thanks to extensive experience in the production of magnetic cores, efficient and effective design of transformers and constant research for new materials, Power Sp. z o.o. is able to offer their customers the opportunity to optimize the operating costs of the transformer by using the new power products.

In order to reduce the transformer losses in a significant way, Power employs certified magnetic lasersteel of the highest quality. With the same approach we select the materials for windings. In addition to the basic materials of excellent quality, transformers by Power are designed to considerably reduce the level of magnetic induction, thus ensuring significantly lower no-load losses of the finished transformer.

Ready for Stage 2 of EU Eco Regulation Nr. 548/2014!

Power Sp. z o.o. • ul. Chemiczna 14 • 41-100 Siemianowice Śląskie • Poland • www.powerfullstop.com

DESCRIPTION

1 Lamination holder

2 Earth tapping M12

3 Orthogonal wheels

4 Transfer eyebolts

5 MV regulation tapping

6 MV windings

7 LV winding

8 Centralization aux. box

9 Label with electrical features

10 Lifting eyebolts

11 Output lv bars

12 Magnetic core

13 Windings preassure plugs

14 Imput mv terminals

DESCRIPTION

EMITTED Kotar

CHECKED Kaszyca

POWER [KVA] 630 [50Hz]

VOLTAGES [KV] 20,000 +/- 2x2.5% / 0.400

VECTOR GROUP Dyn5

WEIGHT [KG] 1800 (+5%/-10%)

Example of transformer designed according to Eco Tier 2:

3

670

500

14502

4

13

5

8 10 9

14

670

1260

±10

340±10

180±10

1680

±10

1600

±10

250±10

14

11

12

7

6

500±10500±10

12540

250±1011

21 39

820

1U 1V 1W

2w2v

2n2u

HV TERMINALS50

M12

1U1V1W

LV TERMINALS20 40 20

20

40 6ø13

2u2v2w2n

Power Sp. z o.o. • ul. Chemiczna 14 • 41-100 Siemianowice Śląskie • Poland • www.powerfullstop.com

Position 1

Standards IEC 60076-1,IEC 60076-11, EU 548/2014 – Eco Stage 2, EN 50588-1

Type TPZ3K24.0630 Application Distribution

Rated Power – AN 630 kVA Duty Class I

Type of Cooling AN Frequency 50 Hz

STANDARD ACCESSORIES

Earthing terminal

Primary voltage tapping

MV insulators

Output bars from LV windings

Eyebolts for horizontal and vertical movements

Name plate EU 548/2014

4 bi-directional wheels

3xPT100 sensors for temperature control

Routine tests report according to IEC 60076

Manual of use

CHARACTERISTICS

HV LV

Voltage 20 kV 400 V

Current 18,19 A 909,33 A

Insulation Level 24/50/125 kV 1,1/3/- kV

Tapping ±2x2,5% -

Material Aluminium Aluminium

Insulation Class F F

Temperature Rise 100 K 100 K

Level of Losses Eco-design

No-load Losses (Po) 990 W

On load Losses (Pk) at 120°C 7100 W

Tolerance on the losses 0%

Impedance (Uk) 6%

Power Noise LwA (dBA) ≤ 62 dB(A)

Pressure Noise LpA (dBA) ≤ 48 dB(A)

Ambient Temperature -25°C ; + 40°C

Installation hight ≤ 1.000 m

Environmental- (E) Climatic- (C) Fire (F) Classes F1/E2/C2

Dimensions IP00 (AxBxC) 1450x820x1680 mm Wheel base (D) 670 mm

Wheels Diameter (E) 125 mm Weight IP00 1800 kg

Datasheet cast resin transformer according tostage 2/2021 - EU 548/2014

For further information and questions please do not hesitate to contact us at office@powerfullstop.com.

Thank you for your attention!

Your Power Team