05-Current transformers split core
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CURRENT TRANSFORMERS Split core current Transformers IAP - IAM - IAG Design features Split core current transformers convert an alternating current of high value - The current transformers can be opened into a proportional, lower one, which is appropiate to be measured by stan- - Cases of self-extinguishing polycarbonate UL 94 - V0 dard instruments (ammeters, wattmeters, varmeters, power factor meters, re- - Double secondary terminals, for short circuiting the secondary winding lays, measuring transducers...) of rated currents 5 or 1 A. Their split core allows their installation in already existing networks without need to cut the before opening the measuring circuit - Mounting brackets for the panel mounting and fixing clamps for the conductors. They are suitable for indoor use in low-voltage networks, and fixing to the primary bus bar are included they are built according to IEC and EN 61869-2 standards. Accuracy Our current transformers fulfil the specifications of the accuracy classes 0.5, 1 and 3, for the rated burden indicated in the table, in the same instrument. IAP, IAM, IAG Technical Data Electrical Features (according to IEC-61869-2 Rated secondary current Frecuency range Hightest voltage for equipment Rated insulation level Rated continuos thermal current Rated short-time thermal current (Ith) Rated dynamic current (Idyn) Thermal class of insulation, according to IEC-6085 Window Weight: (depending on primary current) 5 or 1 A 50 - 60 Hz 720 V 3kV, 50Hz 1 min. 1.2x IN 60x IN 2.5x Ith E (120ºC) IAP: busbar 2x 50x10 mm, 3x 40x10 mm or round conductor Ø 40mm IAM: busbar 4x 80x10 mm or round conductor Ø 80 mm IAG: busbar 4x 125x10 mm or round conductor Ø 80 mm IAP: 1040 g ... 1365 g IAM: 1190 g ... 1640 g IAG: 1640 g ... 2495 g Celsa Messgerate España S.L. www.celsamessgerate-spain.com info@celsaspain.com / +34 96 130 93

CURRENT TRANSFORMERS IAP - IAM - IAG Technical Daten, Executions Rated burdens VA (sec. .../5A , .../1A) Primary rated current A Remark: These current transformers meet the demands for the classes 0.5, 1 and 3 in the same

Design features Split core current transformers convert an alternating current of high value - The current transformers can be opened into a proportional, lower one, which is appropiate to be measured by stan- - Cases of self-extinguishing polycarbonate UL 94 - V0 dard instruments (ammeters, wattmeters, varmeters, power factor meters, re- - Double secondary terminals, for short circuiting the secondary winding lays, measuring transducers...) of rated currents 5A (1A on request). Their split core allows their installation in already constructed networks without before opening the measuring...

CURRENT TRANSFORMERS IA23 Technical Daten, Executions Rated burdens VA (sec. .../5A) Primary rated current A Remark: These current transformers meet the demands for the classes 0.5, 1 and 3 in the same instrument. / * only ammeters Celsa Messgerate España S.L. www.celsamessgerate-spain.com info@celsaspain.com / +34 96 13

CURRENT TRANSFORMERS IA80 - Split core IA80 Technical Features, Executions Primary Current A Technical Data Applicable standard: IEC-61869-1&2 / IEC- 60044 -1, BS 3938, IS 2705 -1,2&3 Case Unfilled polycarbonate, flame retardant grades classified UL 94V-0. Two connection on each side. M4 screws with self lifting clamp strap assembly for celsa series Connection and 1 connection on each side M4 screws with self lifting clamp strap for Celsa CT series. Insulation class E (120°C max) System voltage 720V maximum Test voltage 4 KV 50 Hz for 1 min Operating frequency 50Hz / 60Hz Rated secondary...

CURRENT TRANSFORMERS IA170 - Split core IA170 Technical Features, Executions Primary Current A Technical Data Applicable standard: IEC-61869-1&2 / IEC- 60044 -1, BS 3938, IS 2705 -1,2&3 Case Unfilled polycarbonate, flame retardant grades classified UL 94V-0. Two connection on each side. M4 screws with self lifting clamp strap assembly for celsa series Connection and 1 connection on each side M4 screws with self lifting clamp strap for Celsa CT series. Insulation class E (120°C max) System voltage 720V maximum Test voltage 4 KV 50 Hz for 1 min Operating frequency 50Hz / 60Hz Rated secondary...

CURRENT TRANSFORMERS TC - TQ Split core current transformer / sensor • Very easy mounting is guaranteed • Fast fixation with two UV-resistant tie wraps • Also in class 1 available for high accurate kWh measurements • All TC/TQ.. split core CT’s are supplied with colour coded leads TC / TQ Technical Features Type Application The very compact TQ/ TC are especially designed for connection to digital measurement systems. All TC /TQ are supplied with colour coded leads secondary leads. Correct closing of the current transformer/sensor is guaranteed by a distinct sound of a “click”. Two...

CURRENT TRANSFORMERS Dimensions / Wiring diagrams TC18 Wiring diagrams Wiring diagrams Wiring diagrams Wiring diagrams Celsa Messgerate España S.L. www.celsamessgerate-spain.com info@celsaspain.com / +34 96 130 93 78

CURRENT TRANSFORMERS TQ10 - Split core current transformer • Designed to facilitate the installation in a new or already existing networks • Easy openned • They may be installed an connected without any supply interruption. The TQ10 is a miniature current transformer. It has the characteristics of small size, light weight, and easy installation. Rated current output is V. Inner hole size 10mm. The flame-retardant plastic housing, protected from moisture, stable in performance, and require no maintenance. When installin g this product, it s strictly prohibited to open circuit secondary....