Primary and Secondary Injection current Set for Protective Relay Testing Cotel MG 40S-N

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Protection Relay Test Systems > COTEL (6) > Primary and Secondary Injection current Set for Protective Relay Testing Cotel MG 40S-N

 


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Primary and Secondary Injection current Set for Protective Relay Testing Cotel MG 40S-N

Code: Cotel MG 40S-N
 
COTEL
 
 Product Datasheet (*.PDF - 1.46 Mb)
Catalog Cotel Catalog Cotel (*.PDF - 2.04 Mb)

» Technical Specs

MG 40S-N Very useful for self powered relays

 

20A specific range for self powered or high impedance relay

300A max

 

- The easiest and fastest way to test self powered relays

- Specifically adpated ranges for self powered relays up to 20A for secondary injection

- Single commutator to test classical relays

- High current up to 300A for primary injectiion

- rugged and light weight conception

- True RMS measurement

 

OVERVIEW

- Flight case enclosure.

- Dim. L x H x P 345 x 280 x 260 mm

- Weight : 17 kg.

 

SPECIFICATION

Power Supply:

- 230V 50/60 Hz

Maximum power : 1200VA.

 

Protection :

Supply and generator by circuitbreakers

 

Generator :

One generator usable as a variable current or voltage generator with an output having four adapted ranges for relays with no auxiliary supply.

 

3A PSAA adapted

6A PSAA adapted

12A PSAA adapted

20A PSAA adapted

 

And 3 high current ranges

15A maximum voltage 24V ; 32A 140s

30A maximum voltage12V ; 100A 15s

70A maximum voltage 5V ; 300A 15s

 

DIGITAL DISPLAY

The latest controler enables recording of trip time, threshold and CT ratio in an internal

FLASH memory. These data can be downloaded to a computer with windows® 9x/NT/XP/2000.

The data connexions are USB and RS232.

 

Internal ammeter :

- 2 ranges0-120 A and 120-1200 A with automatic selection

- Precision : 1%

 

Time measurement :

- Internal START/STOP trigger

- External START.STOP trigger

- free of voltage contact or AC/DC 12 to 250 V

- precision : 0.02 % +-1ms

- range measurement : 9999.999

 



» Recommended Options, Services and Accessories

Options

- integrated ammeter to measure ratio and direction of current transformer : MG-Aext

- Set of cables : JC13

- Software to edit test reports and records data : MCF-ACQ

 

 

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Product: Primary and Secondary Injection current Set for Protective Relay Testing Cotel MG 40S-N