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19920/34500Y, 23000V the exclusive manufactuer and exporter in China
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Available for single-phase applications in capacities ranging from 5 KVA through 167 KVA, high voltage ratings through 34,5 KV and 150KV BIL, with secondary voltage 120/240,240/480V, 277/480V,
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Manufactured in accordance to ANSI-57.12.00, IEC-76 and NEMA standards
Technical specification
- GENERAL TECHNICAL INFORMATION
- Power Range kVA: 3. 5, 10, 15, 25, 37, 50, 75, 100, 167, 250, 333, 500
- Temperature Rise: 55°C or 65°C
- Cooling type : ONAN, OA,
- Frequency: 50Hz or 60Hz
- Polarity : Additive or Subtractive
- Primary Voltage : 2400V through 34500 GrdY / 19920V
- Secondary Voltage : 120 / 240V, 240 / 480 V, 277V, 600V
- Insulation Class : 2.4Kv~34.5kV (150kV BIL) and below
- Taps: none, or as an option, 4 x 2,5% HV
- HV Bushings: cover and sidewall mounted available
- STANDARD FEATURES
- −−Core and coils designed for an optimum Total Ownership Cost (TOC)
- −−Wound core with step-lap joints for increased efficiency and lower noise levels
- −−“Low-high-low” windings for increased short circuit strength, efficiency and thermal strength
- −−“Low-high-low” windings for increased short circuit strength, efficiency and thermal strength
- −−Computer aided design for mechanical & electrical calculations (C.A.D.)
- −−Paint system meeting or exceeding the performance of the IEEE C57.12.28 Standard
- −−Lifting lugs meeting all of the requirements of the CSA C2.1-06 and CSA C2.2-06 Standard
- −−Multiple cover clamps to ensure proper sealing and to mini-mize water retention on the cover edge
- −−Cover or sidewall mounted high voltage bushing(s) as required
- −−Low voltage spade or clamp type (basket) terminals as required
- −−Provision for surge arrester bracket, bracket available as an option
- −−Automatic self-resealing pressure relief valve
- OPTIONAL PRODUCT ACCESSORIES
- Cold-Rolled Grain Oriented Silicon Steel Core (CRGO) or Amorphous Metal Core (AMDT)
- Stainless Steel Tanks and Cover
- Extra Creep Bushing
- Surge Arrester Bracket
- The CSP protection package consists of four related components: H.V Fuse Link, Secondary Breaker, Signal light, External Surge Arrester that work together to provide complete self-contained protection against surge currents, short circuits and overloads.
- Units can be customized to specific requirements
KVA | H.V. | Taps | L.V. | loss(W) | DIMENSION(mm) | E | Weight(kg) | ||||
Core | Winding | A | B | C | D | ||||||
10 | 34500/19920 or33000/19100 | ±2×2.5% or 0 | 120 240 277 480 or 120-240 240-480 | 36 | 120 | 850 | 500 | 567 | 380 | 286 591 610 | 100 |
15 | 50 | 195 | 1100 | 505 | 570 | 380 | 135 | ||||
25 | 80 | 290 | 1220 | 545 | 620 | 420 | 200 | ||||
37.5 | 105 | 360 | 1250 | 585 | 660 | 460 | 250 | ||||
50 | 135 | 500 | 1285 | 635 | 710 | 510 | 310 | ||||
75 | 190 | 650 | 1320 | 660 | 730 | 510 | 360 | ||||
100 | 210 | 850 | 1355 | 720 | 730 | 560 | 410 | ||||
167 | 350 | 1410 | 1456 | 800 | 848 | 560 | 570 | ||||
250 | 500 | 2000 | 1518 | 880 | 908 | 620 | 815 | ||||
333 | 650 | 2500 | 1550 | 1020 | 1018 | 680 | 870 |
Standards:
- IEEE C57.12.00,
- ANSI C 57.12.20
- IEC 60076
- ISO 9001
- ISO 14001
Certificates:



Advantages:
- • Advance technology, rich experience
- • Highest standards of quality, reliability and durability
- • A wide range to suit every application
- • Units can be customized to specific requirements
Applications:
Urban and rural electrification
Public utilities
Highly polluted and hazardous conditions
Product Overview
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