• High current up to 300A for primary injection
• 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
• rugged and light weight conception
• True RMS measurement

SINGLE PHASE CURRENT GENERATOR FOR SECONDARY INJECTION COTEL MG 30-N

• 125A max Current
• 250V Voltage
• Flight Case enclosure
• connexions are USB and RS232
• Time measurement

PROTECTIVE RELAY TESTING SET COTEL SMARTCASE

• 250 Aac Current Generator
• 300 Vac Voltage Generator
• 330 Vdc Voltage Generator
• Frequency generator Range : 40 to 70 Hz, Resolution : 0.01 Hz
• Phase shift Range: -180° / +180° or 0° / 360°
• Digital Timer

THREE-PHASE PROTECTIVE RELAY TESTING SET COTEL HEXAN C

• Current (25 A/ph) & Voltage (300 V/ph)
• Extremely versatile
• Very user friendly
• Run from PC OR integrated Custom interface
• Modular & Configurable
• Rugged and portable

THREE-PHASE PROTECTIVE RELAY TESTING SET COTEL HEXAN II

• Current (25 A/ph) & Voltage (300 V/ph)
• Extremely versatile
• Very user friendly
• Run from PC OR Custom interface
• Modular & Configurable
• Easily portable

PRIMARY INJECTION CURRENT SET 1300A COTEL MCF 750-N

• High current test set up to 1300A
• 2 outputs with high current 3V(1300A) et 5V(750A)
• Low ranges to inject current up to 32A
• Injection set compact and rugged
• True RMS measurement
• Voltage generator up to 250Vac
• Measurement of ratio and direction of current transformer

VOLTAGE-CURRENT SET FOR PROTECTIVE RELAY TESTING COTEL MG 50-N

• 300A max Current
• 250V Voltage
• in-built digital measurement and control module
• Light aluminium case
• data connexions are USB and RS232

PRIMARY INJECTION CURRENT GENERATOR 4000A COTEL VE 2000-N

• High current test set up to 4000 A (PCITS)
• Nominal power available on output : 6 kVA
• Maximum power available on output: 15 kVA
• 2 high current outputs on 3V and 6V
• Continuously variable current from 0 to 4000A
• Rugged design in FLIGHT CASE with wheels
• True RMS current measurement
• Multi-function digital timing system
• Ratio and phase shift of CT

DIGITAL TIMER FOR TESTING BREAKERS COTEL CP 1-N

• 2 Inputs voltage or dry contacts configurable(11 to 250 Vdc/ 35 to 250 Vac)
• inputs are isolated from one another and relative to the earth . Insulation 750Vac/1000Vdc
• Connection on 4 mm safety sockets..
• Time measurements from 1ms to 774.999s
• Accuracy : +-1 ms +-0.02% of the value
• Protected with varistor and fuse

HIGH VOLTAGE BREAKER ANALYZER COTEL CP 4 TR

• 4 time inputs
• Integrated breaker control
• Resolution 0.1 ms
• CP 4 is a user friendly chronometer to measure the
• - Synchronisation of breaker
• - Opening time of main contact
• - Closing time of main contact