DLWD-SA2668B Safety Electricity Training Set
- Dolang
- China
- 30-60DAYS
● The system uses the German teaching training mode,it related to electricity protection knowledge,with visually appearance,and convenient for students to do experiment.
● The set is modular structure which composed of 22 independent teaching modules.Including power box,body resistance module,body electric shock module,step voltage module, safety ground module, direct electric shock module,indirect electric protection module and insulator monitor module.The device is single-side workbench for 2 students,which allow two students do experiment at the same time and can complete 68 kinds basic electricity protection experiment respectively.
● The device has a power supply detection and indication, short-circuit current protection, overload protection,ground protection, leakage protection and other functions to guarantee the safety of students.
DLWD-SA2668B Safety Electricity Training Set
Equipment Overview
● The system uses the German teaching training mode,it related to electricity protection knowledge,with visually appearance,and convenient for students to do experiment.
● The set is modular structure which composed of 22 independent teaching modules.Including power box,body resistance module,body electric shock module,step voltage module, safety ground module, direct electric shock module,indirect electric protection module and insulator monitor module.The device is single-side workbench for 2 students,which allow two students do experiment at the same time and can complete 68 kinds basic electricity protection experiment respectively.
● The device has a power supply detection and indication, short-circuit current protection, overload protection,ground protection, leakage protection and other functions to guarantee the safety of students.
Technical Parameters
● Total dimension: 1600×800×1680mm
● Capacity: <1.5KVA
● Input power: single-phase, three-wire AC 220V±10% 50Hz/60Hz
● Output power:
IT network, TT network, TN-S network, TN-C network and TN-C-S network form independent AC220V safety terminal output, AC220V safety terminal isolation output, AC24V safety terminal isolation output
Training Content
(1) Human body resistance
(2) The harm of 50 Hz alternating current to the human body
(3) The harm of direct current to the human body
(4) The harm of superimposed DC current (pulsating current) with AC components to the human body
The harm of alternating current with frequency over 50 Hz to human body
(5) Allowable safe contact voltage
(6) Operation and operation of electrical equipment
(7) Introduction to first aid for electrical accidents
(8) Power supply network
(9) Basic protection measures I
(10) Basic protection measures II
(11) Direct contact electricity
(12) Indirect contact electricity
(13) Specification of conductor
(14) Electric shock protection
(15) Design and function of fault current circuit breaker
(16) Influence of pulsating DC leakage current on characteristics of fault current circuit breaker
(17) Direct and indirect electrical protection
Ultra low voltage protection
(18) Direct and indirect electrical protection
Protection by suppressing the limit discharge power
(19) Direct and indirect electrical protection
Protection by ultra-low pressure operation
(20) Direct contact electrical protection I
Isolate live parts for protection
Covering, shielding protection
(21) Direct contact protection II
Set up obstacles for protection
Increase the safety distance for protection
Use fault current circuit breakers for additional protection
(22) Indirect electrical protection
Cut off the circuit or issue a warning signal for protection
Cross section of ground wire
(23) Indirect electrical protection
Cut off the circuit or issue a warning signal for protection
Master equipotential bonding
(24) Electrical protection against indirect contact
Cut off the circuit or issue a warning signal for protection
Protection Measures in TN Power Supply Network I
(25) Low-voltage fuse
(26) Automatic circuit breaker
(27) Electrical protection against indirect contact
Cut off the circuit or issue a warning signal for protection
Protective measures in TN power supply network II
(28) Indirect electrical protection
Cut off the circuit or issue a warning signal for protection
Protective measures in TN power supply network
Faults caused by bare leakage of conductive parts in TN-C network
(29) Electrical protection against indirect contact
Cut off the circuit or issue a warning signal for protection
Protective measures in TN network
PEN line failure in TN-C network
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FAQ
Q1. What other services can Dolang provide besides teachingequipment?
Answer: Curriculum standard, teacher courseware (PPT), teaching equipment training list, examination question bank, classroom task list, students' books (learning materials), teaching software, etc
Q2. What kind of certification?
Three system certification ISO9000, ISO14001, OHSMS28001; CE certification, SGS certification and Dolang are gold medal members of worlddidac.
Q3. What can Dolang do for our teachers?
Answer: a) Dolang group has Shandong Dolang vocational school, which is specially responsible for the training of teachers. Our national teacher training courses and provincial teacher training courses all cooperate with Dolang school;
B) Dolang has a large number of Chinese vocational college resources, which can also be used for teacher training in your country.
Q4. What kinds of training methods will Dolang provide?
1. We supply you detailed manual books, video and online training service.
2. We supply you training at site, we can send engineer to your place for training
3. You can send your people come to Dolang for training.
