Products

Comprehensive electrical corrosion prevention systems

Contact us

Potentiostatic Power Supply Units

Potentiostatic Power Supply Unit 2045
Features:
  • Different output voltage and current ranges up to 24V 10A / 12V 20A per circuit
  • 1 to 4 anode circuits can be added in a 640x600x400 (HxWxD) enclosure or 1 to 10 anode circuits obtained using 1600x600x600 cabinet
  • 3 different reference electrode input ranges
  • Potentiostatic or constant current mode selection on each module
  • LCD panel meters for electrode potential, output voltage and output current
  • Potential and current limit adjustments for every circuit
  • Clear LED monitoring of operation on each module:
    • PWR for power on
    • MEAS blinks when LCDs monitor this module
    • OVER for overprotection
    • UNDER for under protection
    • LIMIT for indicating current limit operation
    • MAN for indicating constant current mode
  • Optionally, the under protection can be monitored remotely by an alarm contact. The alarm contact can be either combined for all the circuits or used separately.
  • Another monitoring option for potential, current and voltage is as a 4…20mA signal
  • RS485/MODBUS digital field bus connection available for full control and monitoring for all of the circuits
Technical Specifications

Mains input:
3 x 400VAC 50Hz 10A ±10% tai 1 x 230VAC 50Hz 10A ±

10%, Muita jännitteitä pyynnöstä

Output ranges:
12V 10A – 24V 5A
12V 20A – 24V 10A all anode circuits must have same output current and voltage

Output ripple:
< 50mV

Reference electrode input ranges:
-250…+750mV, e.g. Zn – Fe
-2000…0mV, e.g. Ag/AgCl2 – Al
Cu/CuSO4 – Fe
-450…0mV
jumper setting for input range on control unit

Input impedance:
1MΩ,

Operating temperature:
-10 … +40°C
on request: -30 … +40°C

Protection class:
IP44

Dimensions:
1-4 anode circuits: 640x600x400 (HxWxD)
1-10 anode circuits: 1600x600x600

EMC:
EN 50081-1 (1992) emissions
EN 50082-2 (1995) immunity
(FIMKO)

Approvals: CE

ASCP-0.75/1.5 and ASCPSW-0.5/1.0

3045

Automatic Supply of Cathodic Protection Potentiostatic Power Supply Units ASCP-0.75/1.5 and ASCPSW-0.5/1.0
4 models:
  • ASCP-0.75, Tulo: 42V 15A,
    thyristor controlled
  • ASCP-1.5, Tulo: 42V 30A,
    thyristor controlled
  • ASCPSW-0.5, Tulo: 42V 10A / 21V
    20A, switch mode
  • ASCPSW-1.0, Tulo: 42V 20A / 21V
    40A, switch mode
Features:
  • Designed mainly for water and natural gas pipelines and other underground structures but can be used in other locations as well.
    myös muihin maanalaisiin rakenteisiin,
    mutta voidaan käyttää myös muissa kohteissa
  • Housed in a 500x500x300 enclosure
  • Efficient protection against lightning at input, output and power input (model -O)
  • 3 different reference electrode input ranges
  • Potentiostatic or constant current mode selection
  • LCD panel meters for electrode potential, output voltage and output current
  • Potential and current limit adjustments for every circuit
  • Clear LED monitoring of operation on each module:
    • PWR for power on
    • MEAS blinks when LCDs monitor this module
    • OVER for overprotection
    • UNDER for under protection
    • LIMIT for indicating current limit operation
    • MAN for indicating constant current mode
  • Option for monitoring the under protection remotely
  • Option for monitoring the potential from a 4…20mA signal
  • Releohjatut virtalähteet on saatavillamyös 48VDC sisääntulolla.
Technical Specifications

Mains input:
230VAC 50/60Hz 16A ±10%

Other voltages on request
48VDC input available for switch mode models

Output ranges:
ASCP-0.75 42V 15A
ASCP-1.5: 42V 30A
ASCP-0.5: 42V 10A / 21V 20A
ASCP-1.0: 42V 20A / 21V 40A

Output ripple:
models 0.75 and 1.5: a few volts at maximum load
models 0.5 and 1.0: < 500mV

Reference electrode input ranges:
-250…+750mV, e.g. Zn – Fe
-2500…0mV, e.g. Ag/AgCl2 – AlCu/CuSO4 – Fe
-3000…0mV
jumper setting for input range on control unit

Input impedance:
1MΩ,

Operating principle:
Models 0.75 and 1.5:
Thyristor phase angle controlled bridge
rectifier controlled by potentiostatic feedback loop
Models 0.5 and 1.0:
DC/DC switch mode converter module controlled by potentiostatic feedback loop.
Loop response is selected by dip switches on control unit

Operating temperature:
-10 … +50°C
on request: -30 … +50°C (models -E)

Protection class: IP44
500x500x300 (HxWxD)

EMC:
Models 0.75 and 1.5:
EN 50081-1 (1992) emissions
EN 50082-2 (1995) immunity

(FIMKO)

Surge immunity:
Models 0.75 and 1.5:
EN 61000-4-5 ja
4kV test to all inputs and outputs

Approvals: Models 0.75 and 1.5: CE

3045

3045PLC power supply unit
Features:
  • All supervisions and adjustments can be made directly from a user friendly touch screen color terminal
  • up to 30 anode circuits using either 1600x600x500 or 760 x 600 x 350 cabinet, size depends upon required power
  • Both analog gauges and digital view for potential, output voltage and current
  • Current limit and the potential value can be controlled either by control knobs or numerically from the screen.
  • Possibility to add a customer specific display to show a general view of the CP system including real time potential levels in different areas.
  • Potentiostatic or constant current mode selection for each circuit.
  • Several reference electrode inputs for each circuit.
  • Different output voltage and current ranges according to customer specifications.
  • Alarm relay, modem, RS485/MODBUS-slave and WEB-server options for external monitoring.

WEB server option includes:

  • Same supervision and adjustment screen as in touch screen panel accessible by standard web browsers.
  • Can be connected to customer intranet or public internet for remote control
  • Point to point connection is also possible from your office by a GSM modem
  • Historic view for taking look at potential and current trends

 

 

 

 

 

 

 

 

 

 

Products in pdf-format:

PPSUPPSU-2045 Power supply

Al-anodes

Aluminium Hull Anodes
Aluminium Hull Anodes
Type Material Alumin weight (kg) Anode weight (kg) L (mm B (mm) H (mm)
15AL Aluminium 1,1 1,5 220 100 30
25AL Aluminium 2 2,5 270 120 32
43AL Aluminium 3,4 4,3 370 120 32
60AL Aluminium 5,2 6 600 120 41
80AL Aluminium 7,5 8 350 150 62
90AL Aluminium 7,8 9 960 120 37
93AL Aluminium 7,9 9,3 960 120 37
114AL Aluminium 10,6 11,4 60
0		 120 76
170AL Aluminium 15,8 17 960 120 73
175AL Aluminium 16,1 17,5 960 120 73
350AL Aluminium 31,6 35 1920 120 71
399AL Aluminium 33,3 39,9 2500 105 60

 

Standard Aluminium Anodes – Static Structures
Standard Aluminium Anodes – Static Structures
Type Material Alumin weight (kg) Anode weight (kg) L (mm) B (mm) H (mm)
280 HAL Aluminium 21,5 27,3 1000 112 90
385 HAL Aluminium 30 37,7 1400 112 90
516 HAL Aluminium 40 51,6 2015 110 85
485 HAL Aluminium 40 47,7 1440 130 105
527 HAL Aluminium 45 52,7 1525 133 104
566 HAL Aluminium 45 56,6 2250 110 85
616 HAL Aluminium 50 61,6 2480 110 85
585 HAL Aluminium 50 58,5 1500 140 110
625 HAL Aluminium 54,8 62,5 1500 140 120

HAL-tyypin anodeja on pyynnöstä saatavilla 2.5m pituuteen asti. Mitat ja painot ovat nimellisarvoja.

Standard Aluminium Anodes – Tank Anodes
Standard Aluminium Anodes – Tank Anodes
Type Material Alumin weight (kg) Anode weight (kg) L (mm) B (mm) H (mm)
44TAL Aluminium 3,8 4,4 400 70 60
68TAL C4 Aluminium 5,2 6,8 700 60 50
68TAL C3 Aluminium 5,2 6,8 700 60 50
96TAL Aluminium 8,5 9,6 750 77 65
105TAL Aluminium 8,7 10,3 1235 64 51
100TAL Aluminium 8,7 10 1235 62 45
107TAL C4 Aluminium 9,1 10,7 750 77 65
107TAL C3 Aluminium 9,1 10,7 750 77 65
125TAL Aluminium 11,2 12,5 1235 68 57
130TAL Aluminium 11,2 12,8 1235 68 58
160TAL Aluminium 13,7 15,7 1600 70 52
200TAL Aluminium 17,7 19,7 1600 76 63
200TAL Aluminium 18,4 20 1600 76 63
230TAL Aluminium 20 22,6 2100 74 56
320TAL Aluminium 29,7 31,7 1600 95 84

Muita anodityyppejä on mahdollista valmistaa asiakkaan vaatimusten mukaisesti. Kaikki mitat ja painot ovat nimellisarvoja.

General properties of AI-anodes

Chemical composition
Bacalin alloy

Zn 3,5 – 5,5%
In 0.01 – 0.03%
Mn 0,1 – 0.25%
Fe 0,22% maks.
Si 0,10% max.
Cu 0,01% maks.
Al Loput

Electrochemical properties:

Closed circuit potential:

-1120mV vs Ag/AgCl

Current capacity::

max. 2550 Ah/kg

Tehollisarvo: 86%

Consumption:

3.5 kgs per Ampere/Year

Special advantages:

High driving voltage, very suitable in applications where water resistivity limits the use of standard aluminium alloy.

Zn-anodes

Standard Zinc Shaft Anodes OD/ID
Standard Zinc Shaft Anodes OD/ID
Type 1 Material Zinc weight (kg) Anode weight (kg) A (mm)
44/25 Zinc 0,165 0,1 44
44/22 Zinc 0,185 0,1 44
49/30 Zinc 0,2 0,2 49
44/19 Zinc 0,2 0,2 44

 

 

 

 

Type 2 Material Zinc weight (kg) Anode weight (kg) A (mm)
55/30 Zinc 0,685 0,6 55
55/22 Zinc 0,83 0,8 55
55/19 Zinc 0,86 0,8 55
70/40 Zinc 1,07 1 70
70/38 Zinc 1,1 1,1 70
70/35 Zinc 1,23 1,2 70
70/32 Zinc 1,3 1,3 70
85/60 Zinc 1,85 1,8 85
85/50 Zinc 2,37 2,3 85
85/45 Zinc 2,65 2,6 85

 

Standard Zinc Hull Anodes
Standard Zinc Hull Anodes
Type Material Zinc weight (kg) Anode weight (kg) A (mm) B (mm) H (mm)
Bera 50 T Zinc 4,4 5 47 40
Bera 105 T Zinc 9,4 10 70 60
Bera 140 T Zinc 12,6 14 1235 40 40
220 T Zinc 20,2 22 64 51
Bera 225 T Zinc 20,3 22,5 1235 50 50
300 T Zinc 28,2 30 68 58
Bera 305 T Zinc 28,3 30,5 1235 58 58
450 T Zinc 42,7 45 76 63
500 T Zinc 48,1 50 78 68
570 T Zinc 55 57 86 66

 

Standard Zinc Shaft Anodes OD/ID
Standard Zinc Shaft Anodes OD/ID
Type Material Zinc weight (kg) Anodin paino(kg) A (mm) B (mm) H (mm)
Bera 2 Zinc 0,21 0,2 98 35 15
Bera 5 Zinc 0,44 0,5 120 46 23
Bera 10 Zinc 0,9 1 140 62 28
Bera 20 Zinc 1,9 2 165 90 30
Bera 22 Zinc 2,1 2,2 230 77 32
Bera 35 Zinc 3,2 3,5 220 100 29
Bera 55 Zinc 5,1 5,5 260 110 32
Bera 102 Zinc 9,3 10,2 350 150 32
Bera 105 Zinc 9,6 10,5 405 220 35
Bera 145 Zinc 13,5 14,5 405 220 45
Bera 155 Zinc 14,7 15,5 590 120 45
Bera 235 Zinc 21,5 23,5 960 120 39

 

Standard Zinc Tank Anodes

Shame With Ø 5 mm, 1/4”, 3/8” or 1/2″ core or without core

Standard Zinc Anones for Cooling Systems
Type Anode weight (kg) Diam (mm) L (mm)
12 K/33 0,03 12 33
12 K/90 0,03 0,07 90
12 K/300 0,25 12 300
13 K 0,05 13 56
17 K300 0,5 17 300
22 K200 0,5 22 200
28 K400 1,7 28 400
30 K320 1,6 30 320
40 K215 2 40 215
50 K215 2,9 50 215
60 K215 4,5 60 215
70 K215 5,8 70 215
80 K215 7,5 80 215
104 K27 1,6 104 27

 

Type Anode weight (kg) Diam (mm) H (mm) L (mm) B (mm)
78 K 1,2 78 45
140 K 2,5 140 25
180 K 4,2 180 25
200 K 5,1 200 25
KBS 1 1,5 20 240 45
KBS 2 2 15 190 100
KBS 3 7,1 30 220 150
KBS 4 7 34 220 130
KBS 5 0,9 15 170 50
KBS 6 0,3 12 120 50

 

General properties of the Zn-anodes

Chemical composition
BERA zinc alloy

Al 0,15 – 0,30%
Cd 0,04 – 0,06%
Fe 0,002% max.
Sn 0,001% max
Cu 0,001% max.
Pb 0,004% max.
Si 0,10% max.
Zn remainder

Electrochemical properties:

Efficiency 95%
Potential -1,10 V, Cu/CuSo4 ref.
Capacity 780 Ampere hours per kg
Consumption 11.2 kgs per ampere year

en_GB
fi en_GB