Download HOBUT Current Transformer - ASTA Electrical (S) Pte Ltd

CURRENT TRANSFORMERS
TESTED BY ASTA TO IEC 60044-1, BSEN 60044-1
Class and Type Available
CURRENT TRANSFORMERS
Manufactured to IEC 60044-1, BSEN 60044-1
A JOINT VENTURE WITH HOWARD BUTLER LTD U.K.
• Class 3 metering.
• Class 0.1, 0.2, 0.5 & 1
measurement.
• Class 5P5, 5P10 , 5P20
10P5, &10P10 protection.
• Class X protective.
• Protection transformers
transformers with 10A
test winding.
• Class 5P protection
transformers with
specified minimum
knee point voltage for
special relay operation.
• Current transformers
with tapped secondary
or primary winding.
• Epoxy resin coating
current transformers.
• Moulded casing current
transformers.
• Split core current
transformers.
• Transformers for
operation on supplies
of 1HZ to 400HZ.
• Transformers for rated
secondary currents
from 1mA to 10A.
Reversed current
transformers for
current injection up to
10KA, 10KVA.
• Special designs by
quotation.
CURRENT TRANSFORMERS
Epoxy Resin Coating Current Transformers
•
•
•
•
Rated system voltage 0.72/3kV.
o
o
Ambient temperature range -30 C to 85 C.
Frequency Range 50-60Hz.
Insulation Level, 3kV (50Hz for 1 minute).
Series 160 Wound Primary Current Transformers
• Rated system voltage 0.72/3kV.
• Ambient temperature range -30oC to 85oC.
• Continuous current, 1.2 x rated current.
Moulded 3 Phase CT105 Current Transformers
•
•
•
•
•
Rated system voltage 0.72/3kV.
o
o
Ambient temperature range -30 C to 80 C.
Frequency Range 50-60Hz.
Insulation Level 3kV for 1 minute.
Continuous current, 1.2 x rated current.
Clip-Together Split Core Current Transformers
•
•
•
•
•
•
Rated system voltage 0.72/3kV.
Ambient temperature range -30oC to 80oC.
Frequency Range 50-60Hz.
Insulation Level 3kV for 1 minute.
Continuous current, 1.2 x rated current.
Enclosure flame retardancy UL94VO.
Manufacturer : HOWARD BUTLER MANUFACTURING PTE LTD
Sole Distributor : ASTA ELECTRICAL (S) PTE LTD
No.2 Woodlands Sector 1, #05-35 Woodlands Spectrum 1, Singapore 738068 Tel : (65) 6555 2355 Fax : (65) 6555 3255
Our policy is one of continous development and therefore specifications may change without notice