ABB AIS tpanels 11KV VCB PANELS – Breaker AIS ABB MV Products
Description
ABB AIS tpanels 11KV VCB PANELS – Breaker AIS MV Air – Insulated Switchgear Range
ABB AIS Tpanels breaker : Medium Voltage family, mirroring all the Construction characteristics of the Standard version
Indoor Type Panels :
Available with current ratings upto 4000A and Short Time Ratings of 26.3/40KA. Panel is designed and type tested to meet the requirements of IEC-60298 / IS :3427. Choice of Aluminium and Copper Busbars
Outdoor Type Kiosks :
Available with current ratings upto 4000A and Short Time Ratings of 26.3/40KA/44KA. Panel is designed and type tested to meet the requirements of IEC-60298 & IS :3427. Degree of Protection for enclosure upto IP55
| VCB Technical Data | Switchgear Panel Data | |||
| Type | VD4 | Specification | SAF T 11 | |
| Operating Method | Manual / Motor Spring
Charge Type |
Installation & Type | Indoor Metal Clad | |
| Rated Voltage | KV | 11 / 33 | Insertion of Circuit
Breaker |
Horizontal draw-out and
horizontal isolation |
| No. of Poles | Nos | 3 | Position of CB in the
panel |
Service & Test |
| Frequency | Hz | 50 / 60 | Secondary contacts | Manually engaged 16 /32
way plug & socket |
| Rated Current | Amp | 630 / 1250 /
2000/2500/3150/4000 |
Degree of Protection |
IP52 (Enclosure) |
| Short circuit Current | KA | 13.1 / 20 /25/31.5/40/50 | IP2X (Internal) | |
| Making Current | KAP | 62.5 | Rating of Bus Bar | 630 / 1250 /
2000/2500/3150/4000A |
| Duration of short time current | Sec. | 3 | Space for CTs | 1 Set CT in Cable
Compartment |
|
Insulation Level Impulse Power Frequency rms |
KVp |
70 |
Space for PT |
1. With-drawable bus & cable PT. Top of Panel / CB Compartment
(Optional) |
|
KV |
28 |
2. Fix type bus / cable PT. In cable Compartment (Optional) | ||
| Contact travel | mm | 7 (+1, -1) | ||
| Opening Time | Cycles | Less than 2 cycles | Space heaters | 230 V AC, 100 W / 200 W
strip Type (Optional) |
| Interrupting Time | Cycles | Less than 3 cycles | Cable Termination Height | 700 mm From Bottom |
| Closing Time | Cycles | Less than 3 cycles | Applicable Standard | IEC 62271-200, IS 3427 |
| Duty cycle | Cycles | 0-0.3 sec. -CO-3 min-CO | ||
| Applicable Standard | IEC 62271-100, IS 13118 | |||
Key Features:
ABB AIS Tpanels breaker Indoor Panels / Outdoor Kiosks
- Panels are designed in accordance with ABB’s guidelines and as per IEC / IS Standards.
- Compact and Robust
- Cassette mounted CB of ABB make with draw out feature with cubicle front door closed
- Complies to latest standards of IEC 62271-200
- Modular structure with metal clad design with inter panel metal segregation
- Lockable Automatic Safety Shutters for Breaker Compartment Mechanical indication of test and service positions
- Long mechanical life with sturdy and proven operating mechanism
- Electrical-pumping
- Fully Compartmentalized construction with IP4X degree of protection externally and IP2X between compartments for Indoor Type
- Bus Riser is provided in bus coupler panel itself for panels rated upto 33KV 2000A, leading to floor space saving.
Emphasis on Operator’s safety by:
Foolproof mechanical interlock to prevent rack-in and rack-out of closed breaker Independent exhaust vent for all HT compartments Multiple guides for safe, sure and enduring self-aligning power contacts Live parts are covered by automatic shutters when breaker is racked out
Integral Earthing switch (optional)
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