7
1.2 Definitions
Closing Time
The closing time is the time period from the moment the close command is applied to the CM to the time when
all ISM poles make contact.
Opening Time
The opening time is the time period from the moment the trip command is applied to the CM to the time when
all ISM poles are separated.
Break Time
The break time is the time period from the moment the trip command is applied to the CM to the time when the
arcs in all phases are extinguished.
1.3 Disclaimers
Tavrida Electric will not accept any claims for damages caused by improper transport, storage as well as unpacking.
Transport damage must be reported in writing to the supplier as soon as it is discovered.
The Product Guide contains information necessary for the installation, commissioning and operation of the with-
drawable vacuum circuit breakers. Please read the Product Guide carefully before starting and to adhere the
instructions and the relevant regulations to ensure the proper use of the withdrawable vacuum circuit breakers.
Tavrida Electric will not accept any claims for damages caused by improper usage of the withdrawable vacuum
circuit breakers. In case of special configurations, please contact Tavrida Electric prior to usage of the withdrawable
vacuum circuit breakers.
1.4 Precautions
• Before selecting the circuit breaker, please check whether the installation place (Contact interfaces, pole centre
and terminal centre distances, fixed contact shutters operating mechanism, and the surroundings) is suitable
for the withdrawable vacuum circuit breakers.
• Installation, operation and maintenance shall only be carried out by trained and experienced personnel who
are familiar with the equipment and the electrical safety requirements.
• During installation, commissioning, operation and maintenance of the equipment the relevant legal regulations
(such as DIN/VDE/IEC), accident prevention regulations and the connecting conditions of the electric utilities
shall be followed.
• Take note that during operation of the withdrawable vacuum circuit breakers certain parts are subject to
dangerous voltage. Mechanical parts, also remote-controlled, can move quickly. Failure to comply may result
in death, severe personal injury or damage to equipment.
• Pay attention to the hazard statements located throughout the Product Guide.
• The operating conditions of the withdrawable vacuum circuit breakers shall comply with the technical data
specified in the Product Guide.
• Personnel installing, operating and maintaining the equipment shall be familiar with the Product Guide and
its contents.
Summary of Contents for VCB15
Page 2: ......
Page 4: ......
Page 5: ...1 Introduction...
Page 9: ...2 Presentation...
Page 11: ...3 Product Coding...
Page 23: ...4 Technical Parameters...
Page 33: ...5 Design and Operation...
Page 42: ......
Page 43: ...6 Functionality...
Page 48: ......
Page 49: ...7 Application Notes...
Page 56: ......
Page 57: ...Appendix 1 Type Tests...
Page 61: ...Appendix 2 Withdrawable VCB Package Dimensions...
Page 63: ...Appendix 3 Overall Drawings...
Page 65: ...65 VCB15_LD8_16D 17 5kV 800 A PCD 210 mm weight 76 kg Lmax 677 mm Wmax 682 mm Hmax 528 mm...
Page 69: ...69 VCB15_MD1_16D 17 5kV 1250 A PCD 210 mm weight 74 kg Lmax 677 mm Wmax 682 mm Hmax 515 mm...
Page 73: ...73 VCB15_HD1_16D 17 5kV 2500 A PCD 275 mm weight 140 kg Lmax 656 5 mm Wmax 882 mm Hmax 704 mm...
Page 74: ...74 VCB15_HD1_16D 17 5kV 3150 A PCD 275 mm weight 158 kg Lmax 656 5 mm Wmax 882 mm Hmax 704 mm...
Page 101: ...101 3 n 3B 3B 24 kV 1250 A fixed contact 2000 A fixed contact...
Page 102: ...102 3150 A fixed contact...
Page 103: ...Appendix 4 Secondary Schemes...
Page 104: ...104 VCB15_LD8_16D with Plastic Plug...
Page 105: ...105 VCB15_LD8_16D with Metal Plug...
Page 113: ......
Page 114: ......
Page 115: ......
