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308A

产品描述Toggle Switches SP ON-OFF-(ON) BAT LUG TOGGLE SWITCH
产品类别热门应用    测试测量   
文件大小110KB,共1页
制造商BK Precision
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308A概述

Toggle Switches SP ON-OFF-(ON) BAT LUG TOGGLE SWITCH

308A规格参数

参数名称属性值
产品种类
Product Category
Insulation Testers / Megohmmeters
制造商
Manufacturer
BK Precision
RoHSDetails
Display TypeAnalog
Accessory TypeCarrying Case
电流额定值
Current Rating
1.2 mA
FeaturesLow resistance test
Frequency ResponseLive Circuit Indicator
Measured ComponentsTV's and Appliances
Resistance Range0 Ohms
工厂包装数量
Factory Pack Quantity
1
类型
Type
Insulation Testers
Voltage600 VAC
单位重量
Unit Weight
3 lbs

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Model 308A
Digital Insulation &
Continuity Meter
Data Sheet
Digital Insulation &
Continuity Meter
Model 308A
This insulation tester 308A is intended primarily for periodic testing of
industrial motors, transformers, electrical wiring, and cable insulation for
signs of deterioration. Low readings may indicate impending failure
allowing for permit replacement of suspect component during routine
maintenance rather than risking component failure. It is also useful for
safety testing of TV sets and appliances to assure no hazardous leakage
current. The voltage and resistance ratings for insulation testing are
often specified for the product to be tested.
Features
Test insulation to 2000MΩ
Selectable 250V, 500V, or 1000V insulation test
Low ohm resistance test ranges 2KΩ & 2 0Ω
3
1 / 2
Digit LCD
200mA Short circuit test
Extra rugged integral carrying case
Locking switch for extended testing
Live circuit indicator warns of safety hazard
Volt meter to 600Vac
Overload protection
IEC 1010-1 Cat III 600V / CE
Applications
Why Test is Necessary?
• Insulation
Every electrical apparatus and installation needs to be safe for the user and for
the equipment itself.
Electrical conductors of electricity needs to be insulated from each other, so
that they do not create electrical hazard or unnecessary consumption.
Poorly insulated circuits can create leakage current which can be dangerous
and trip your GFCI, RCCB or ELCB.
Each country regulates levels at which the insulation levels are acceptable.
Generally, Insulation resistance measurement should be done between each
conductor and the earth, and between each conductors.
• Continuity
Checking the continuity of wires, complete circuits, connections, closure of
contacts, circuit breakers, fuses, bounding resistance of connections, etc... are
all very important to ensure wire integrity.
B&K Precision Corporation
22820 Savi Ranch Parkway, Yorba Linda, CA 92887
Tel: 714-921-9095, Fax: 714-921-6422
www.bkprecision.com
Specifications subject to change without notice

308A相似产品对比

308A 308A-NIST 308A-NIST-DATA
描述 Toggle Switches SP ON-OFF-(ON) BAT LUG TOGGLE SWITCH Insulation Testers / Megohmmeters Digital Insulation Meter w/Calibration Insulation Testers / Megohmmeters Digital Insulation Meter Calibrat Data
产品种类
Product Category
Insulation Testers / Megohmmeters Insulation Testers / Megohmmeters Insulation Testers / Megohmmeters
制造商
Manufacturer
BK Precision BK Precision BK Precision
RoHS Details Details Details
工厂包装数量
Factory Pack Quantity
1 1 1

 
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