CURRENT TRANSFORMERS
Description Part #
RI-TAS121 Measuring current transformers
Ranges: 40 to 300A
5A Secondary (1A on request) Busbar window 16 x 12.5mm,
22mm dia cable aperture
Moulded terminal cover
Moulded DIN rail clip/mounting feet Secondary terminals M4 screws Weight 180g
Unit Dimensions : H=75, W=44, D=44.5mm		 40; 50; 60; 70;

75; 80; 100;

120; 125; 150;

200 and 300A
RI-TAIBB Measuring current transformers
Ranges: 40 to 300A
5A Secondary (1A on request) Busbar window 16 x 12.5mm,
22mm dia cable aperture
Moulded terminal cover
Moulded DIN rail clip/mounting feet Secondary terminals M4 screws Weight 180g
Unit Dimensions : H=75, W=44, D=44.5mm		 40; 50; 60; 70;
75; 80; 100;
120; 125; 150;
200 and 300A
RI-TA22150CXXX-TA221  50-300/5A

Current Transformer
Cable Aperture 21mm
Busbar Window 20.5AX10.5mm
Ratio 200/5A
Class CL0.5/CL1.0/CL3.0
VA 6.0/8.0/-
With Push in Fixing Feet Din Rail Adaptor
& Busbar Clamp		 50, 60, 70, 75,

80, 100, 120,

125, 150, 160,

200, 250 and

300A
RI-TA32750CXX-TA327  50-600/5ACurrent
Transformer

Cable Aperture 27mm
Busbar Window 32.5x10.5mm &
25.5x15.5mm
Ratio 600/5A
Class CL0.5/CL1.0/CL3.0
VA 15.0/20.0/-
With Push in Fixing Feet Din Rail Adaptor
& Busbar Clamp		 50, 60, 70, 75,

80, 100, 120,

125, 150, 160,

200,

250, -

300, 400, -

500 and 600A-
RI-TA42650CXXX TA426 150- 800/5ACurrent
Transformer

Cable Aperture 26mm
Busbar Window 40.5x12.5mm &
32.5x15.5mm
Class CL10.5/CL1.0
VA 10.0/12.0
With Push in Fixing Feet Din Rail Adaptor
& Busbar Clamp.		 150, 160 and
200A-
250, 300 and
400A-

500 and 600A

700, 750 and
800A-
RI-TA43250C700 TA432  750/5A Current
Transformer

Cable aperture 32mm
Busbar window 40.5x10.5mm and
32.5x20.5mm,
Class CL0.5/CL1.0/CL3.0
VA 10.0/12.0-/
With push in fixing feet,DIN rail adaptor
& Busbar clamp		 100, 120,
150,160 and
200A

250, 300 and
400A

500and 600A

700A

800 and 1000A
RI-TA54050D120 TA540 1200/5A
Current Transformer

Cable aperture 40mm
Busbar window 50.5X12.5 &40.5X20.5mm
Class Cl0.5/Cl1.0
VA 12.0/15.00
With push in fixing feet,DIN rail adaptor
& Busbar clamp		 300, 400A

500, 600A

700, 750, 800 and 1000A

1200A
RI-TAS227 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		 TAS227

50;60;80;100;
150

200

250

300
RI-TAS237 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		 TAS237
200;

250;300;

400;

500;

600;

800;
RI-TAS 240 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-      Weight : 500g		 TAS240

60;80;100;150;
200
RI-TAS242 3-Phase measuring current transformers.
Ranges: 60 to 250A (5A Secondary) Cable aperture : 3 @ 21 x 25mm Primary current : 60 to 250A
35mm hole centres
Sealable terminal cover included
Housing Material Self-extinguishing Nylon
IEC185 classification VO according to UL      Weight : 550g		 TAS242

60; 80; 100;
150; 200; 250
RI-TAS248 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 U
     Weight : 680g		 TAS248

250; 300; 400;
500; 600; 630A
RI-TAS250 3-Phase measuring current transformers.
•    Ranges: 630 to 1600A (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		 TAS250

630; 800; 1000;
1250 and 1600A