Lzck-55 Clamp Outdoor Waterproof Split Core Current Transformer

• Application: Electronic, Instrument
• Type: Current Transformer
• Phase: Single
• Operation Condition: Outdoor
• Usage: Protection, Measurement
• Winding Form: Single Layer & Tightly Wound Type
• Model NO.: LZCK-55
• 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)