Vzf (R) -12 Inside-Door Fixed Vacuum Load Switch-Fuse Combination
Product Description
VZF(R)-12 Inside-door fixed vacuum load switch-fuse combinaton
1. Description
VZF(R)-12 series of vacuum load switch-fuse combination electric appliances() are the latest generation of vacuum swithgear developed to the unique design concept and market demand. It is widely used in indoor armored air insulated Switchgear. It meets the requirements of GB3804-2004 GB16926-1997 and Other standards. Under normal operating conditions, as long as the technical parameters of the vacuum switch are within the range, it can ensure safe and reliable operation in the corresponding voltage level of the power grid.
2. Parameters
Technical information
Overall and installation dimensions
1. Description
VZF(R)-12 series of vacuum load switch-fuse combination electric appliances() are the latest generation of vacuum swithgear developed to the unique design concept and market demand. It is widely used in indoor armored air insulated Switchgear. It meets the requirements of GB3804-2004 GB16926-1997 and Other standards. Under normal operating conditions, as long as the technical parameters of the vacuum switch are within the range, it can ensure safe and reliable operation in the corresponding voltage level of the power grid.
2. Parameters
Technical information
Technical Specification | |||
VZF-12/T630-20 | VZF-12/T125-50 | ||
Rated voltage | KV | 12 | 12 |
Power Frequency Voltage Withstand (interphase, Ground to Ground) | KV | 42 | 42 |
Thunder Shock (Interphase, Ground to Ground) | KV | 75 | 75 |
Rated current | A | 630 | 125Fuse |
Rated short circuit interruption withstand current | KA | - | 50Fuse |
Rated short-time withstand current | KA | 20 | - |
Rated peak tolerable current | KA | 50 | - |
Rated short circuit closing current | KA | 50 | - |
Rated Cable Charging Open-out current | A | 16 | - |
Rated interruption AC current | A | - | 3150 |
Breaking No-load Transformer | KVA | 1250 | |
Battery life | time | 10000 | |
Partial Discharge Volume | PC | ≤5 |
Overall and installation dimensions
Product Categories : Vacuum circuit breaker
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