MOTWANE MCBO-A Circuit Breaker Operational Analyser

Specifications: 

Input Supply: 230V AC, ±5%, 50Hz, Single Phase

Dimensions: 428mm X 350mm X 230mm

Weight: 7.5 Kg Approx.

HS Code: 90318000

Contact Timing Module:  Isolated channels for timings of 6 Main, 6 PIR and 3 Dry Auxiliary contacts

Channels: 12 channels

Resolution: 0.1 ms at 10kΩ sampling speed

Accuracy: Value ±0.05% ± Resolution

Analog Input Module: 

Channels: 6 channels

Resolution: 0.025% of full range

Accuracy: ±1% ± Resolution

Isolation: 2kV between two channels and between channels and chassis

SSR Output Module

Channels : 2 channels, One each for Close and Trip commands.

Solid State Relay contacts rated at 30A / 250V AC / DC for issuing commands to the breaker.

Protection: Inbuilt over-current protection

Switching: Within 50 µs

Analog Channel Details :

2 channels for Closing / Tripping coil currents.

Current range: Up to 25A max.

3 channels for Closing / Tripping speed and mechanism travel of each pole.

Excitation source for transducer: 5 VDC, inbuilt

1 channel for spring charging Motor Current - DC or 1-phase AC or 3-phase AC

Current Range: Fixed at 20 A max.

Drive and earth switch & High-speed earth switch

Testing and analysis of various drives used for GIS bay

Contact / Mechanism Speed for high-speed earth switch

Motor starting current

Continuous Motor current

Trip and Close timings

Breaker

Contact Timings

Contact Bounce

Non-simultaneity of contacts

Contact / Mechanism Travel and Speed characteristics

Trip & Close coil current characteristics

Motor current

Standard Accessories

Contact Timing Cable, 15m: 3 Nos

Breaker Control Cable, 7m: 1 No.

Master Earthing Cable 7m: 1 No.

Mains cord, 3m: 1 No.

Spare Fuses: 1 Set

Soft Carrying Case For Test Leads: 1 No.

Operation cum Instruction Manual: 1 Set

Datasheet