Split Core Electrical CT Self-Locking Current Transformers

Prod Model:	SCTK691C
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Mid East,Eastern Asia,Western Europe
Rated Input:	0.5A-1000A
Accuracy:	0.1
Frequency:	50-2,5kHz
Measuring Range:	10%in-130%in
Rated Output:	0.333V(AC) or 0-5A
Case:	PC/UL94-V0
Core:	Permalloy
Internal Structure:	Epoxy
Bobbin:	PBT
Application:	Instrument
Type:	Current Transformer
Phase:	Three

Product Description

SCTK691C Series Split Core Current Transformers

1. Introduction

STCK691C series retro-fit (split-core) current transformer has been specially designed to facilitate theri installation in new or already existing net works. They may be installed without opening any cable or bus-bar circuit. An internal presision resistor across the secondary winding of the CT provides a low safe voltage output. It can save time and the installation costs.

2. Features

The structure of the self-locking, safe, easy to install, portable
Wide inner window, allowing clamping of big cables or bus-bar
Wide range of size to accommodate all the existing installations

3. Applications

Current measurement, monitoring and protection for electrical wiring and equipment. Current and power measurement for electric motore, lighting, air compressor, heating and ventilation system, air-condition equipment and automation-control system. Current, power and energy monitoring device. Relay protection device.

4. Technique Index
 

Frequency	50-2.5khz
Rated Input	0.5a-1000a
Measuring range	10%in-130%in
Rated Output	0.333V(AC)or0-5A
Ratio	≤±0.2%
Phase angle	≤±10min
Dielectric strength	5.0kv/1mA/1min
Insulation Resistance	DC500V/100MΩ/min

 

Case	PC/UL94-V0
Bobbin	PBT
Core	Permalloy
Internal sturcture	Epoxy
Construction	Tie
Operation Temp	-25ºC~+75ºC
Operation Humidity	≤85%
Output Connection	Terminal or UL1015 20AWG Wire 1.5m

5. Dimension(mm)


6. Type Selecion
 

Mfg P/N	Rated Input (A)	Output (mA/V)	Accuracy	Dimension (mm)
				A	B	C	D	E
SCTK691C-010	0.5-100A	0.333V/0-50mA	0.2,0.5,1.0	63.0	25.0	20.0	10.0	37.0
SCTK691C-016	1-250A	0.333V/0-100mA		71.0	20.0	15.0	16.0	43.0
SCTK691C-025	5-400A	0.333V/0-200mA		87.0	20.0	15.0	25.0	52.0
SCTK691C-036	5-630A	0.333V/0-200mA/1A		117.0	27.0	22.0	35.0	71.0
SCTK691C-050	5-1000A	0.333V/0-500mA/1A/5A		137.0	27.0	22.0	50.0	100.0

7. FAQ

Q 1. What's the payment term?
A. We accept tt,30% deposit and 70% balance agaisnt the copy of b/l.
 
Q 2. How's the delivery time?
A. Usually it will take about 25 days for production.
 
Q 3. Tell me the standard of package?
A. Normally are cartons, but also we can pack it according to your requirement.
 
Q 4. Could you offer form a? or c/o?
A. It's totally not a? problem. We can prepare relative documents to foreign affairs office or other office??to apply for this certificate.
 
Q 5. Would you accept to use our logo?
A. If you have good quantity, it absolute no problem to do oem.