Contact Platform Support
Help CenterKYN28A-12 Indoor Metal Clad Withdrawable Switchgear
Related Products
-
Indoor Metal-clad Withdrawable SwitchgearUS$ 5,000 - 20,000MOQ: 1 Unit -
Clad Removable Metal-Enclosed Switchgear, Air Insulated SwitchgearUS$ 5,000 - 20,000MOQ: 1 Set
-
FZW28 Series Outdoor Vacuum Load Break SwitchUS$ 1,000 - 3,000MOQ: 1 Set
-
ZW20-12 Outdoor Pole-mounted VCBUS$ 1,000 - 3,000MOQ: 1 Set
-
ZW32-12 Series Outdoor Three-phase AC Pole Mounted Vacuum Circuit BreakerUS$ 1,000 - 3,000MOQ: 1 Set
Specifications
1. Metal-clad switchgear with embedded pole VCB2. IEC standards
3. XIHARI type test certificates
KYN28A-12 Indoor Metal Clad Withdrawable Switchgear
KYN28A-12 Indoor Metal-clad Withdrawable Switchgear (hereinafter referred to as switchgear) is a high-voltage distribution device used for distribution power system at 3.6~12kV, 50Hz . It can be used with the VYG or VYGQ series vacuum circuit breaker with embedded poles manufactured by our company.
Service Condition
a. Ambient Temperature: Max. +40°C Min. -15°C
b. Ambient Humidity: Daily average relative humidity:≤95% Monthly average relative humidity:≤90%
c. Max. altitude:1000m
d. The degree of condensation and pollution IPⅡ
In case of the switchgear used in the conditions beyond the above limit, the customers shall consult with the manufacturer.
Technical Data
No. |
Description |
Unit |
Parameter |
|
1 |
Rated voltage |
kV |
12 |
|
2 |
Rated current |
A |
630,1250,1600,2000,2500,3150,4000 |
|
3 |
Rated frequency |
Hz |
50 |
|
4 |
Rated current of main busbar |
A |
630,1250,1600,2000,2500,3150,4000 |
|
5 |
Rated short-time power frequency withstand voltage (1min) |
Phase to phase/earth |
kV |
42 |
Across the isolating distance |
48 |
|||
6 |
Rated lightning impulse withstand voltage |
Phase to phase/earth |
kV |
75 |
Across the isolating distance |
85 |
|||
7 |
Rated short-circuit breaking current (effective value) |
kA |
20,25,31.5,40,50 |
|
| 8 | 4s rated thermal current |
kA |
20,25,31.5,40,50 |
|
9 |
Rated dynamic current (peak) |
kA |
50,63,80,100,125 |
|
10 |
Rated operating current |
V |
AC:110,220; DC:110, 220 |
|
11 |
Degree of protection |
S |
IP4X for enclosure, IP2X for partition between compartments |
|
| 12 | Electrical endurance | E2 | ||
| 13 | Temperature-rise test |
A | 1.1xle | |
| 14 | IAC |
kA/s |
31.5/1, 40/1 |
|
Construction
This switchgear consists of cubicle and withdrawable component (handcart), current transformer, earthing switch, lightning arrester and so on. The frame and shutters between function compartments are assembled with cooled rolling steel sheets or aluminum-coated and zinc-planted steel sheet.
Send Inquiry to This Supplier
You May Also Like
-
Msq-0.66-100 Low Voltage I Current Transformer 1000/5A Accuracy Class 0.5 Low Voltage Current TransformerUS$ 2 - 2.95MOQ: 1 Piece
-
Control Panel for Cable Conveyor, Pusher, Puller, Feeder, Hauler, Cable Dog – Start/Stop, Forward/Reverse, Speed Control & Frequency Setting UnitUS$ 50 - 80MOQ: 1 Combo
-
Low-voltage Products ATS Type Dual Power Distribution BoxNegotiableMOQ: 1 Piece
-
IP67 Plastic Portable Waterproof Electrical Power Distribution Boards BoxUS$ 10MOQ: 100 Pieces
-
Power Distribution Cabinet & BoxNegotiableMOQ: 2000 Sets
-
GPRS Outdoor Alarm Controller S250,Three-Phase Power Line Protection,NC/NO/EOL Dry Contact,Remote Relay OutputUS$ 1 - 10MOQ: 1 Set
-
Chinese Outdoor Electric Meter Box Manufacturer With 30 Years ExperienceUS$ 2 - 15MOQ: 500 Pieces
-
Small Gear Reducer MotorUS$ 8 - 10MOQ: 1 Piece
-
Explosion Proof Electrical EquipmentUS$ 500 - 5,000MOQ: 1 Set
-
Temperature Indicator for Substation,outdoor, Industrial Use (Small Square)US$ 88 - 175MOQ: 40 Cases
