Results - Energy Monitoring ProductsGeneralGeneral

Products

Energy Monitoring Products
Dept. Tel : 01268 749306
Current Transformers
Get Acrobat Reader !

The datasheets available for download from this page are supplied as Adobe Acrobat Portable Document Format (.pdf). Click to download the Free Reader from the Adobe web site.

Get Adobe Reader

Please Note

Whilst every effort has been made to ensure the accuracy of our data sheets at the time of publication, we reserve the right to supply equipment in line with current design specifications and recommend that critical parameters are checked at the order stage.

Don't Forget !

“ Our offices are open from 9am - 5pm, Monday to Friday for all technical enquiries and sales calls.

Also any telephone order for stock equipment placed before 4:30pm will be despatched the same day.

A full stock list is available on request ”

Credit Account !

Opening a credit account with Rayleigh Instruments is quick and easy and is often available the same day.

Energy Monitoring Products Results

Current Transformers Search Results: 40

Measuring current transformer type TABB

TABB - Current Transformers - Measuring

Measuring current transformer (formerly TAIBB)
  • Ranges: 40 to 300A (1A or 5A Secondary)
  • Busbar window 16 x 12.5mm
  • 21mm dia cable aperture
  • Hinged terminal cover
  • With fixing feet & DIN rail adaptor
  • Secondary terminals M4 screws
  • Weight 180g
  • Optional sealable terminal cover (ATACOP12)
  • Unit Dimensions : H=65, W=44, D=30mm
  • Availability
    Range stocked

    DETAILS
    Product ID: CT51
    Measuring current transformer type TAIA

    TAIA - Current Transformers - Measuring

    Measuring current transformer (formerly TAI200)
  • Ranges: 50 to 250A (1A or 5A Secondary)
  • Busbar window 20 x 5mm
  • 22mm dia cable aperture
  • Moulded terminal cover
  • Moulded DIN rail clip/mounting feet
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Weight 290g
  • Optional sealable terminal cover (ATACOP01)
  • Unit Dimensions : H=84, W=56, D=60mm
  • Availability
    Range stocked

    DETAILS
    Product ID: CT29
    Measuring current transformer type TAIB

    TAIB - Current Transformers - Measuring

    Measuring current transformer (formerly TAI210)
  • Ranges: 50 to 200A (1A or 5A Secondary)
  • Busbar window 20.5 x 5.5mm
  • 17mm dia cable aperture
  • Moulded terminal cover
  • Moulded DIN rail clip/mounting feet
  • Secondary terminals M4 screws and
  • 6.3 x 0.8mm fast-on
  • Weight 240g
  • Unit Dimensions : H=84, W=56, D=46mm
  • Availability
    To Order

    DETAILS
    Product ID: CT30
    Measuring current transformer type TAIC

    TAIC - Current Transformers - Measuring

    Measuring current transformer (formerly TAI230)
  • Ranges: 150 to 600A (1A or 5A Secondary)
  • Busbar window 30.5 x 10.5mm,
  • 23mm dia cable aperture
  • Moulded terminal cover
  • Moulded DIN rail clip/mounting feet
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Weight 200g
  • Unit Dimensions : H=84, W=56, D=46mm
  • Availability

    DETAILS
    Product ID: CT31
    Measuring current transformer type TA90311

    TA90311 - Current Transformers - Measuring

    Measuring current transformer (formerly TAS23)
  • Ranges: 150 to 600A (1A or 5A Secondary)
  • Busbar window 30.5 x 10.5mm, 25.5 x 11.5mm or 20.5 x 12.5mm
  • 23mm dia cable aperture
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with fixing feet and busbar mounting bracket
  • Optional sealable terminal cover and DIN rail adaptor
  • Weight 250g
  • Unit Dimensions : H=70, W=54, D=28mm
  • Availability
    Range part stocked

    DETAILS
    Product ID: CT37
    Measuring current transformer type TA90311ID

    TAID - Current Transformers - Measuring

    Measuring current transformer (formerly TAI233)
  • Ranges: 40 to 600A (1A or 5A Secondary)
  • Busbar window 30.5 x 10.5mm,
  • 25.5 x 11.5mm or 20.5 x 12.5mm
  • 22mm dia cable aperture
  • Moulded terminal cover
  • Moulded DIN rail clip/mounting feet
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Weight 400g
  • Optional sealable terminal cover (ATACOP01)
  • Unit Dimensions : H=88, W=60.5, D=60mm
  • Availability

    DETAILS
    Product ID: CT57
    Measuring current transformer type TAIE

    TAIE - Current Transformers - Measuring

    Measuring current transformer (formerly TAI300)
  • Ranges: 100 to 600A (1A or 5A Secondary)
  • Busbar window 31 x 11mm, 21 x 13mm or 11 x 21mm
  • 22mm dia cable aperture
  • Moulded terminal cover
  • Moulded DIN rail clip/mounting feet
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Weight 320g
  • Unit Dimensions : H=94, W=56, D=64mm
  • Availability

    DETAILS
    Product ID: CT32
    Measuring current transformers type TAIF

    TAIF - Current Transformers - Measuring

    Measuring current transformer (formerly TAI310)
  • Ranges: 50 to 600A (1A or 5A Secondary)
  • Busbar window 30.5 x 10.5mm
  • 28mm dia cable aperture
  • Moulded terminal covers
  • Moulded DIN rail clip/mounting feet
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Weight 370g
  • Optional sealable terminal cover (ATACOP02)
  • Availability

    DETAILS
    Product ID: 188
    Measuring current transformer type TAIG

    TAIG - Current Transformers - Measuring

    Measuring current transformer (formerly TAI400)
  • Ranges: 50 to 1000A (1A or 5A Secondary)
  • Busbar window 40.5 x 10.5mm
  • 35mm dia cable aperture
  • Moulded terminal cover
  • Moulded DIN rail clip/mounting feet
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Weight 430g
  • Optional sealable terminal cover (ATACOP02)
  • Unit Dimensions : H=107, W=77, D=64mm
  • Availability

    DETAILS
    Product ID: CT33
    Measuring current transformer type TAIH

    TAIH - Current Transformers - Measuring

    Measuring current transformer (formerly TAI500)
  • Ranges: 250 to 1200A (1A or 5A Secondary)
  • Busbar window 51 x 12.5mm
  • Moulded terminal cover
  • Moulded DIN rail clip/mounting feet
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Weight 400g
  • Optional sealable terminal Cover (ATACOP02)
  • Unit Dimensions : H=107, W=77, D=64mm
  • Availability

    DETAILS
    Product ID: CT34
    Measuring current transformer type TA90321

    TA90321 - Current Transformers Measuring

    Measuring current transformer (formerly TAS50)
  • Ranges: 400 to 1200A (1A or 5A Secondary)
  • Busbar window 51 x 12.5mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with fixing feet and busbar mounting bracket
  • Optional sealable terminal cover (ATACOP03)
  • Weight 430g
  • Optional double ratio
  • Unit Dimensions : H=102.5, W=70, D=61mm
  • Availability
    Range partially stocked

    DETAILS
    Product ID: CT41
    Measuring and protection current transformer types TASH and TAWA

    TASH and TAWA - Current Transformers - Measuring and Protection

    Measuring and protection current transformer (formerly TAS63/TAS63P)
  • Ranges: 150 to 1600A (1A or 5A Secondary)
  • Busbar window 64 x 19mm, 51 x 20mm, 41 x 21mm or 10 x 24mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with busbar mounting bracket
  • Optional sealable terminal cover (ATACOP03)
  • Weight 720g
  • Optional double ratio
  • Unit Dimensions : H=113, W=100, D=50mm
  • Availability
    To Order

    DETAILS
    Product ID: CT42
    Measuring current transformer type TASI

    TASI - Current Transformers - Measuring

    Measuring current transformer (formerly TAS64)
  • Ranges: 250 to 1600A (1A or 5A Secondary)
  • Busbar window 64 x 11mm, 51 x 31mm
  • Supplied with fixing feet and busbar mounting bracket
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional sealable terminal cover (ATACOP03)
  • Weight 500g
  • Optional double ratio
  • Unit Dimensions : H=125.5, W=90, D=66mm
  • Availability
    Range stocked

    DETAILS
    Product ID: CT43
    Measuring and protection current transformers type TASL

    TASL - Current Transformers - Measuring and Protection

    Measuring and protection current transformer (formerly TAS65)
  • Ranges: 200 to 2000A (1A or 5A Secondary)
  • Busbar window 65 x 32mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with busbar mounting clamps
  • Secondary pillar screw terminals
  • Optional sealable terminal cover (ATACOP04)
  • Option – horizontal mounting (terminals on long side of CT)
  • Weight 750g
  • Optional double ratio
  • Unit Dimensions : H=94, W=90, D=90mm
  • Availability
    Range stocked

    DETAILS
    Product ID: CT52
    Measuring and protection current transformers type TASM

    TASM - Current Transformers - Measuring and Protection

    Measuring and protection current transformer (formerly TAS80)
  • Ranges: 300 to 2500A (1A or 5A Secondary)
  • Busbar window 82 x 32mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional terminal cover (ATACOP03)
  • Weight 1500g
  • Optional sealable terminal cover (ATACOP03)
  • Optional double ratio
  • Unit Dimensions : H=131.5, W=124, D=62mm
  • Availability
    Range not stocked

    DETAILS
    Product ID: CT44
    Measuring current transformers type TASN

    TASN - Current Transformers - Measuring

    Measuring current transformer (formerly TAS81)
  • Ranges: 400 to 2500A (1A or 5A Secondary)
  • Busbar window 81 x 11mm, 64 x 31mm, 31 x 51mm
  • Supplied with busbar mounting bracket
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional sealable terminal cover (ATACOP03)
  • Weight 470g
  • Optional double ratio
  • Unit Dimensions : H=140.5, W=100, D=66mm
  • Availability
    Range stocked

    DETAILS
    Product ID: CT45
    Measuring current transformer type TASO

    TASO - Current Transformers - Measuring

    Measuring current transformer (formerly TAS84)
  • Ranges: 150 to 2500A (1A or 5A Secondary)
  • Busbar window 84 x 34mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with busbar mounting clamps
  • Secondary pillar screw terminals
  • Optional sealable terminal cover (ATACOP04)
  • Option - horizontal mounting (terminals on long side of CT)
  • Weight 700g
  • Optional spacer for 60mm bar (ATADIS01)
  • Optional double ratio
  • Unit Dimensions : H=116, W=96, D=87mm
  • Availability
    Range stocked

    DETAILS
    Product ID: CT46
    Measuring and protection current transformers type TASP

    TASP - Current Transformers - Measuring and Protection

    Measuring and protection current transformer (formerly TAS105)
  • Ranges: 200 to 3000A (1A or 5A Secondary)
  • Busbar window 105 x 38mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with busbar mounting clamps
  • Secondary pillar screw terminals
  • Optional sealable terminal cover (ATACOP04)
  • Option – horizontal mounting (terminals on long side of CT)
  • Weight 1,000g
  • Unit Dimensions : H=130, W=98, D=87mm
  • Availability
    Range partially stocked

    DETAILS
    Product ID: CT53
    Measuring and protection current transformer type TASQ

    TASQ - Current Transformers - Measuring and Protection

    Measuring and protection current transformer (formerly TAS125)
  • Ranges: 400 to 4000A (1A or 5A Secondary)
  • Busbar window 127 x 54mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional sealable terminal cover (ATACOP03)
  • Weight 2500g
  • Unit Dimensions : H=188, W=182, D=68mm
  • Availability
    To Order

    DETAILS
    Product ID: CT47
    Measuring current transformers type TASR

    TASR - Current Transformers - Measuring

    Measuring current transformer (formerly TAS127)
  • Ranges: 400 to 4000A (1A or 5A Secondary)
  • Busbar window 127 x 38mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with busbar mounting clamps
  • Secondary pillar screw terminals
  • Optional sealable terminal cover (ATACOP04)
  • Option - horizontal mounting (terminals on long side of CT)
  • Weight 1500g
  • Optional spacer for 100mm bar (ATADIS02)
  • Unit Dimensions : H=160, W=99, D=87mm
  • Availability
    Range partially stocked

    DETAILS
    Product ID: CT48
    Measuring and protection current transformers type TASS

    TASS - Current Transformers - Measuring and Protection

    Measuring and protection current transformer (formerly TAS127B)
  • Ranges: 400 to 4000A (1A or 5A Secondary)
  • Busbar window 127 x 54mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with busbar mounting clamps
  • Secondary pillar screw terminals
  • Optional sealable terminal cover (ATACOP04)
  • Option - horizontal mounting (terminals on long side of CT)
  • Weight 1,300g
  • Unit Dimensions : H=160, W=125, D=87mm
  • Availability
    Range partially stocked

    DETAILS
    Product ID: CT56
    Measuring current transformer type TAQE

    TAQE - Current Transformers - Measuring

    Measuring current transformer (formerly TAQ1)
  • Ranges: 5 to 60A (1A or 5A Secondary)
  • Wound primary
  • Supplied with mounting feet
  • Primary terminals M6 screw
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional sealable terminal cover (ATACOP06)
  • Optional DIN rail clip (ATADIN01)
  • Weight 320g
  • Availability

    DETAILS
    Product ID: RD1300
    Wound primary measuring current transformer type TAQA

    TAQA - Current Transformers - Measuring

    Measuring current transformer (formerly TAQ2)
  • Ranges: 1 to 80A (1A or 5A Secondary)
  • Wound primary
  • Supplied with mounting feet
  • Primary terminals M6 screw
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional sealable terminal cover (ATACOP06)
  • Optional DIN rail clip (ATADIN01)
  • Weight 320g
  • Unit Dimensions : H=92, W=65, D=70mm
  • Availability

    DETAILS
    Product ID: CT49
    Measuring current transformer type TAQB

    TAQB - Current Transformers - Measuring

    Measuring current transformer (formerly TAQ6)
  • Ranges: 5 to 100A (1A or 5A Secondary)
  • Wound primary
  • Supplied with mounting feet
  • Primary terminals M6 screw
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional sealable terminal cover (ATACOP06)
  • Optional DIN rail clip (ATADIN01)
  • Weight 350g
  • Unit Dimensions : H=92, W=65, D=70mm
  • Availability

    DETAILS
    Product ID: CT54
    Measuring current transformer type TAQC

    TAQC - Current Transformers - Measuring

    Measuring current transformer (formerly TAQ10)
  • Ranges: 5 to 300A (1A or 5A Secondary)
  • Bar primary
  • Supplied with mounting feet
  • Primary bar connection 8.5mm firing holes
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional terminal cover (ATACOP03)
  • Weight 700g
  • Unit Dimensions : H=107, W=85, D=131mm
  • Availability

    DETAILS
    Product ID: CT55
    Three phase measuring current transformer type TAS227

    TAS227 - Three Phase Current Transformers - Measuring

    3 Phase measuring current transformers.
  • Ranges: 50 to 500A (5A Secondary)
  • Aperture 3 x 27mm diameter
  • 51mm hole centres
  • Hinged terminal cover
  • Secondary terminals M4 screw
  • Weight 600g
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Busbar mounting, fixing feet & DIN rail adapter
  • Unit Dimensions : H=84, W=185, D=45
  • Availability
    Range stocked

    DETAILS
    Product ID: CT89
    Three phase measuring current transformer type TAS237

    TAS237 - Three Phase Current Transformers - Measuring

    3 Phase measuring current transformers.
  • Ranges: 300 to 800A (5A Secondary)
  • Aperture 3 x 37mm diameter
  • 53mm hole centres
  • Hinged terminal cover
  • Secondary terminals M4 screw
  • Weight 600g
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Busbar mounting, fixing feet & DIN rail adapter
  • Unit Dimensions : H=84, W=185, D=45
  • Availability
    Range stocked

    DETAILS
    Product ID: CT90
    Three phase measuring current transformer type TAS240

    TAS240 - Three Phase Current Transformers - Measuring

    3 Phase measuring current transformers.
  • Ranges: 60 to 200A (5A Secondary)
  • Cable aperture : 3 @ 15.5 x 30mm
  • Primary current : 60 to 200A
  • Secondary terminals M4 Screws
  • 25mm hole centres
  • Sealable terminal cover included
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Weight : 500g
  • Availability

    DETAILS
    Product ID: RD1330
    Three phase measuring current transformer type TAS242

    TAS242 - Three Phase Current Transformers - Measuring

    3 Phase measuring current transformers.
  • Ranges: 60 to 250A (5A Secondary)
  • Cable aperture : 3 @ 21 x 25mm
  • Primary current : 60 to 250A
  • Secondary terminals M4 Screws
  • 35mm hole centres
  • Sealable terminal cover included
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Weight : 550g
  • Availability

    DETAILS
    Product ID: RD1335
    Three phase measuring current transformer type TAS248

    TAS248 - Three Phase Current Transformers - Measuring

    3 Phase measuring current transformers.
  • Ranges: 250 to 630A (5A Secondary)
  • Cable aperture : 3 @ 31 x 31mm
  • Primary current : 250 to 630A
  • Secondary terminals M4 Screws
  • 45mm hole centres
  • Sealable terminal cover included
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Weight : 680g
  • Availability

    DETAILS
    Product ID: RD1340
    Split core measuring current transformer type DBP23

    DBP23 - Split Core Current Transformers - Measuring

    Split Core measuring current transformer
  • Ranges: 100 to 400A (1A or 5A Secondary)
  • Busbar window : 20 x 30mm
  • Secondary terminals : M4 Screws
  • Built-in Terminal covers
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Weight : 0.75Kg
  • Unit Dimensions : H=109mm, x W=89mm, D=40mm
  • Availability
    Usually Ex-Stock

    DETAILS
    Product ID: DM80
    Split core measuring current transformer type DBP58

    DBP58 - Split Core Current Transformers - Measuring

    Split Core measuring current transformer
  • Ranges: 250 to 1000A (1A or 5A Secondary)
  • Busbar window : 50 x 80mm
  • Secondary terminals : M4 Screws
  • Built-in Terminal covers
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Weight : 0.90Kg
  • Unit Dimensions : H=145mm, x W=115mm, D=51mm
  • Availability
    Usually Ex-Stock

    DETAILS
    Product ID: DM81
    Split core measuring current transformer type DBP88

    DBP88 - Split Core Current Transformers - Measuring

    Split Core measuring current transformer
  • Ranges: 250 to 1000A (1A or 5A Secondary)
  • Busbar window : 80 x 80mm
  • Secondary terminals : M4 Screws
  • Built-in Terminal covers
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Weight : 1.05Kg
  • Unit Dimensions : H=153.8mm, x W=145mm, D=51mm
  • Availability
    Usually Ex-Stock

    DETAILS
    Product ID: DM82
    Split core measuring current transformer type DBP812

    DBP812 - Split Core Current Transformers - Measuring

    Split Core measuring current transformer
  • Ranges: 500 to 1600A (1A or 5A Secondary)
  • Busbar window : 80 x 120mm
  • Secondary terminals : M5 Screws
  • Built-in Terminal covers
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Weight : 1.25Kg
  • Unit Dimensions : H=195.8mm, x W=145mm, D=51.6mm
  • Availability
    Usually Ex-Stock

    DETAILS
    Product ID: DM83
    Split core measuring current transformer type DBP816

    DBP816 - Split Core Current Transformers - Measuring

    Split Core measuring current transformer
  • Ranges: 2000 to 5000A (1A or 5A Secondary)
  • Busbar window : 80 x 160mm
  • Secondary terminals : M5 Screws
  • Built-in Terminal covers
  • Housing Material Self extinguishing Nylon IEC185 classification VO according to UL-94
  • Weight : 3.50Kg
  • Unit Dimensions : H=250mm, x W=186mm, D=51.4mm
  • Availability
    Usually Ex-Stock

    DETAILS
    Product ID: DM84
    Protection current transformers type TAWB

    TAWB - Current Transformers - Protection

    Protection current transformer (formerly TAS80P)
  • Ranges: 300 to 2500A (1A or 5A Secondary)
  • Busbar window 82 x 32mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with busbar mounting bracket and fixing feet
  • Optional sealable terminal cover (ATACOP03)
  • Weight 2000g
  • Availability

    DETAILS
    Product ID: RD1375
    Protection current transformer type TAWC

    TAWC - Current Transformers - Protection

    Protection current transformer (formerly TAS125P)
  • Ranges: 400 to 4000A (1A or 5A Secondary)
  • Busbar window 127 x 54mm
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Supplied with busbar mounting bracket and fixing feet
  • Secondary pillar screw terminals
  • Optional sealable terminal cover (ATACOP03)
  • Weight 3600g
  • Availability

    DETAILS
    Product ID: RD1380
    Protection current transformes type TAVA

    TAVA - Current Transformers - Protection

    Protection current transformer (formerly TAQ20P)
  • Ranges: 5 to 600A (1A or 5A Secondary)
  • Wound primary
  • Primary terminals M6 screw
  • Secondary terminals M4 screws and 6.3 x 0.8mm fast-on
  • Optional sealable terminal cover (ATACOP07)
  • Weight 2000g
  • Availability

    DETAILS
    Product ID: 211
    Summation current transformers type TAEA

    TAEA - Current Transformers - Summation

    Summation current transformer (formerly BSA)
  • Summates up to 3 equal inputs (1A or 5A Secondary)
  • Unequal inputs on request
  • M4 terminal screws and 6.3 x 0.8mm fast-on
  • Sealable terminal cover (ATACOP11)
  • Weight 440g
  • Unit Dimensions : H=93, W=70, D=90mm
  • Availability
    Range Stocked

    DETAILS
    Product ID: CT77
    Summation current transformers type TAEB

    TAEB - Current Transformers - Summation

    Summation current transformer (formerly BTA2)
  • Summates up to 6 equal inputs (1A or 5A Secondary)
  • Unequal inputs on request
  • Weight 4000g
  • Availability

    DETAILS
    Product ID: 180