QDTB® Transformer

KYN61-40.5/1250-31.5

KYN61 Series •

Product Image & Parameters

KYN61 - QDTB

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KYN61-40.5/1250-31.5

KYN61 Series

HV Voltage
40.5kV
Frequency
50Hz
Applied standard
GB3906, IEC 62271-200
HV side current
1250A
Dimensions
1000×1600×2400 mm
Weight
1100kg
Energy SavingLow Loss

Product Drawing

High Voltage Switchgear - KYN61-40.5/1250-31.5

APPEARANCE — METAL-CLAD CABINET
HV SWITCHGEAR — FRONT VIEWpressure reliefrelay / meter panelbreaker view windowcable compartmentKYN61-40.5/1250-31.5
STRUCTURE — THREE COMPARTMENTS
BUSBAR ROOMBREAKER TRUCKwithdrawableCABLE ROOMKYN61-40.5/1250-31.5
MAIN CIRCUIT — SINGLE-LINE
HV SWITCHGEAR — MAIN CIRCUITBUSCTgroundPTCABLE OUTKYN61-40.5/1250-31.5
SWITCHGEAR LINE-UP
SWITCHGEAR LINE-UP (INCOMING + FEEDERS)INF1F2F3common busbarKYN61-40.5/1250-31.5

SPECIFICATIONS

1. Model (Product code):KYN61-40.5/1250-31.5
2. Series:KYN61
3. Rated voltage:40.5 kV
4. Rated Current:1250 A
5. Breaking Current:31.5 kA
6. Short-time Withstand Current:31.5 kA
7. Protection Level:IP4X
8. Mechanical Life:10000 ops
9. Operating Mechanism:Spring-operated (integrated VCB)
10. Rated frequency:50 Hz
11. Standard:GB3906, IEC 62271-200
12. Weight:1100

Note: This is a general product illustration. For detailed technical drawings and specifications, please contact our engineering team.

Product Description

KYN61-40.5/1250-31.5 40.5kV indoor metal-clad switchgear. With VBI/VCB vacuum breaker. For power generation, mining, petrochemical plants.

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EXW (FOB Qingdao)
$2,226
Range $2,047 ~ $2,404 (±8%)
Price Breakdown
Base price (interpolation)$2,226
× Product factor×1.0000
× Country factor×1.0000
× Copper-linked factor×1.0000
+ Options / accessories$0
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Complete equipment — no winding copper linkage

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KYN61-40.5/1250-31.5 - Frequently Asked Questions

QWhat are the main applications of KYN61-40.5/1250-31.5?

KYN61-40.5/1250-31.5 (KYN61 series, High Voltage Switchgear) is widely used in power distribution systems, industrial control and infrastructure projects. Can be flexibly configured according to actual project requirements.

QWhat are the main technical specifications of KYN61-40.5/1250-31.5?

Key specifications: Capacity: , Frequency 50 Hz, Standard GB3906, IEC 62271-200.

QHow to get a quote and technical documentation?

Contact via the "Send Inquiry" button below, or contact sales at Alice@qdtb-transformer.com / +86 13698683193. We provide detailed quotations and technical documentation instantly.

Related Products in KYN61 Series

KYN61-40.5/1250-25
Rated Voltage: 40.5 kV
Rated Current: 1250 A
Breaking Current: 25 kA
KYN61-40.5/1250-25(60Hz)
Rated Voltage: 40.5 kV
Rated Current: 1250 A
Breaking Current: 25 kA
KYN61-40.5/1250-31.5(60Hz)
Rated Voltage: 40.5 kV
Rated Current: 1250 A
Breaking Current: 31.5 kA
KYN61-40.5/2000-25
Rated Voltage: 40.5 kV
Rated Current: 2000 A
Breaking Current: 25 kA
KYN61-40.5/2000-25(60Hz)
Rated Voltage: 40.5 kV
Rated Current: 2000 A
Breaking Current: 25 kA
KYN61-40.5/2000-31.5
Rated Voltage: 40.5 kV
Rated Current: 2000 A
Breaking Current: 31.5 kA

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