Jlszzw32-10y Outdoor Three-Phase Vacuum Switch Type High Voltage Prepayment Metering Device

• Certification: CCC, ISO9001
• Shell Material: Stainless Steel
• Voltage Level: High Voltage
• Installation: Fixed
• Structure: Prepaid Metering Device
• Current: AC
• Model NO.: JLSZZW32-10Y
• Standard: IEC62271-200, IEC62271-100
• Transport Package: Wooden Package
• Trademark: DGG
• Origin: China
• HS Code: 853720900
• Production Capacity: 1000sets/Year

Product Description

GENERAL

JLSZZW32-10Y Series outdoor vacuum switch type prepayment metering device is mainly suitable for the rated frequency 50Hz or 60Hz, rated voltage 10kV control system. It's mainly used for electric energy metering and prepaid. According to the customer's requirement, this product can provide a three-phase three-wire and three-phase four-wire system.

This prepaid metering device conforms with GB1984-2014 (High-Voltage AC circuit breaker), DL/T402-2007(High-Voltage AC Circuit Breaker ordering technical conditions), DL/T 403-2000 (12kV - 40.5kV High-Voltage Vacuum Circuit Breaker ordering technical conditions), GB 20840.1-2010 (Transformer First part: General Technical Requirement ), GB 20840.4-2015(Transformer Forth part: Supplementary Requirement for the Combined Transformer) and DL/T 721-2013 (Power Distribution Automation Remote Terminal), etc.. technology standards.


MODE AND MEANING


USAGE: ENVIRONMENTAL CONDITION

1. Altitude: Should not exceed 1000m, otherwise the rated insulation level should be amended accordingly
2. Ambient Temperature: -40ºC ~ +40ºC. Maximum daily temperature difference 25K.
3. Humidity: Daily relative humidity (Average value) ≤ 95%, monthly relative humidity (Average value) ≤ 90%
4. Solar radiation intensity: ≥ 0.1W/cm²
5. Wind Speed: 34m/s
6. Wind pressure: 700Pa
7. Pollution Class: e-class
8.Thickness of ice coating: ≤ 10mm
4. Capability of withstanding seismic intensity: horizontal acceleration 0.3g, vertical acceleration 0.2g.


TECHNICAL PARAMETERS
Main Technical Parameters of Vacuum Circuit Breaker Main Body

Number	Project		Unit	Parameters
1	Rated Frequency		Hz	50
2	Rated Voltage		kV	12
3	Rated Current		A	630/1250
4	Rated Short-Time Power Frequency Withstand Voltage	Phase, to earth (Wet type)	kV/min	42/1
		Phase, to earth (Dry type)		48/1
		Fracture (Dry type)		34/1
		Secondary circuit to earth		2/1
5	Rated Lightning Impulse Withstand voltage	Phase, to earth	kV	75
		Fracture		85
6	Rated short-circuit breaking current		kA	20/25
7	Rated short-circuit making current (peak)		kA	50/63
8	Rated short-time withstand current and duration		kA/s	(20/250/4
9	Rated peak value withstand current		kA	50/63
10	Rated short-time breaking current breaking times		times	30
11	Rated operating voltage and rated voltage of auxiliary(control) circuit		V	AC/DC220, DC48, DC24
12	Main Circuit Resistance	Without isolation switch	micro-ohms	≤ 80
		With isolation switch		≤ 120
13	Mechanical Life		times	10000
Note: If the altitude is higher than 1000m, the rated insulation level should be accordingly

Main Technical Parameters of High-Pressure measurement

Number	Project		Unit	Parameters
1	Rated Frequency		Hz	50
2	Power Factor		cosΦ	12
3	Rated Primary Current		A	630/1250
4	Rated Secondary Voltage	Three-Phase, Three-wire	kV	42/1
		Three-Phase, Four-wire		48/1
		Three-Phase, Three-wire		34/1
		Three-Phase, Four-wire		2/1
5	Voltage Transformer Connection mode	Three-Phase, Three-wire	kV	75
		Three-Phase, Four-wire		85
6	Rated secondary current		A	20/25
7	Accuracy class of voltage transformer			50/63
8	Accuracy class of current transformer			(20/250/4
9	Rated output of Voltage transformer		VA	50/63
10	Ultimate output of voltage transformer		VA	30
11	Rated output of current transformer		VA	AC/DC220, DC48, DC24
12	Polarity			≤ 80
13	Rated short-time power frequency withstand voltage		kV/min
14	Rated lightning impulse withstand voltage		kV	≤ 120

OUTLINE AND INSTALLATION DIMENSIONS