Lzck-55 Clamp Outdoor Waterproof Split Core Current Transformer

Basic Info

Model NO.	LZCK-55
Application	Electronic, Instrument
Type	Current Transformer
Phase	Single
Operation Condition	Outdoor
Usage	Protection, Measurement
Winding Form	Single Layer & Tightly Wound Type
Insulating Medium	Common Insulating Materials
Installation	Active Type
Magnetic Circuit Structure	Single Stage Type
Voltage Transformation Principle	Electromagnetic Type
Standards	IEC60044-1; IEC 61869-2; Ntc 2205; GB1208-2006; an
Accuracy Class	0.5s, 0.5%, 1%, 3%
Range of Primary Rated Current	100-1500A
Rated Frequency	50/60Hz
Range of Rated Load	10va
Rated Secondary Current	5A or 1A
Aperture (mm)	55
Weight (Kg)	2
Ingress Protection	IP65
Environment	Outdoors or Indoors
Transport Package	Standard Export Wooden Box
Specification	180mm*138mm*52mm
Trademark	GFUVE
Origin	Beijing, China
Production Capacity	10000pieces/Month

Product Description

LZCK-55 Clamp Outdoor Waterproof Split Core Current Transformer
LZCK series outdoor waterproof current transformers are applicable for AC power system 35kV and measurement of current of power supply equipment below 10KV also can be used for microcomputer protection. This type of current transformer employs imported silicon steel which with high permeability as magnetic material, has the characteristics of Small magnetic circuit loss and can be split, its semicircular core and secondary windings employ high quality epoxy resin vacuum, casting in plastic-case(ABS or PC) which is flame retardance anti-moisture, stable performance, no maintenance.
Parameters

Technical parameters
Standards	IEC60044-1; IEC 61869-2; NTC 2205; GB1208-2006; ANSI C57.13
Accuracy Class	0.5S, 0.5%, 1%, 3%
Range of primary rated current	100-1500A

Technical parameters - continued
Range of Rated load	≤10VA
Rated frequency	50/60Hz
Rated secondary current	5A or 1A
Rated short-me thermal current	40kA, 1S
Rated connuous thermal current	150%I1n
Secondary winding power frequency withstand voltage	3kV, 1min
Safety Factor Rang	(FS) <10
Output signal	1A, 5A, 333mV, 1V or 5V(customized)

Mechanical parameters
Aperture (mm)	Φ55
Dimensions (W×D×H) (mm)	180×138×52
Weight (kg)	2
Working condions
Operang temperature	-35°C to +65°C, average not exceeding +40°C
Storage temperature	-40°C to +70°C
Ingress Protecon	IP65
Environment	outdoors or indoors
The Height of above sea level	0- 3000m
Condions	No existence of severely begrimed, erosive and radioacve gas in the air. Connuous working under the rated current is allowed.

Selection guide

Model	Primary rated current	Rated load	Aperture (mm)	Descripon (mm)	Weight (kg)	Materia l	Water-proof
LZCK-55	100-1500A	≤10VA	φ55	180×138×52	2	PC	IP65
LMCK185-10	300-3000A	≤25VA	φ185	350×283×55	4.5	PC	IP65
LZCK310-10	300-600A	≤10VA	φ50	φ50 x φ110 x 32	1	Resin	silicon case (option)
LZCK322-10	30-600A	≤10VA	φ50	φ50 x φ110 x 52	1.6	Resin	silicon case (option)
LZCK350-10	20-600A	≤25VA	φ50	φ50 x φ110 x 105	3.1	Resin	silicon case (option)
LZCG530-10	30-600A	≤20VA	φ45	φ45 x φ120 x 65	5	Resin	silicon case (option)