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CTI 15 Circuit Breaker / Manual Motor Starter
Brand: Danfoss
Circuit breakers/Manual motor starters CTI 15 cover the power ranges 0.09 to 7.5 kW.
This product range is modular, flexible, and offers a large selection of clip-on auxiliary functions and accessories: auxiliary contact blocks, shunt releases, connection terminal, bus bars and enclosures.
Features- Short-circuit protection: an advanced and fast reacting contact system with arc-control devices give CTI high short-circuit break capability which makes them very suitable for the protection of electrical panels
- Indicating functions: Condition (ON or OFF)
- Supply isolation:
- Operation switch (manual motor starter)
- Isolation switch (with locking device)
- Emergency stop switch (with undervoltage trip)
Specifications
Brand
Ambient Temperature Range
- Operation: -25° to 60° C (-13° to 140° F)
Approvals & Certifications
- CE EN 60947
- CSA
- cULus
- IEC
Compensated Temperature
- -20° to 60° C (-4° to 140° F)
Consumption
- Coil Consumption: 1.2 W at 3 VA (Holding)
- Coil Consumption: 6 W at 5 VA (Make)
Current
- Electromagnetic Trip Current: 4.4 to 176 A
- Rated Current: 0.25-16 A
- Thermal Current: 63 A
Electrical Connectors
- Single & Multi Core: 6 to 18 AWG
Electrical Contacts
- Normally Closed
- Normally Open
Environmental Protection
- IP20
Frequency
- Rated Frequency: 40 to 60 Hz
Humidity
- 92 % Relative Humidity at 40° C (104° F) for 56 Days as Per IEC 68
- Temperate Climate: 83 % Relative Humidity at 23° C (73.4° F)
- Temperate Climate: 93 % Relative Humidity at 40° C (104° F)
Isolation
- Isolation Voltage: 690 V
Mounting
- Panel
Mounting Position
- Any Direction
Operating Voltages
- Motor on Operating Voltage: 230-690 V
Power
- 0.09-7.5 KW
- Power Loss: 7 W Typical
Release Time
- Release Time on Short-Circuiting: 2 milliseconds
Shock
- 30 G, 20 milliseconds as Per IEC 68-2-27
Storage Temperature
- -25° to 80° C (-13° to 176° F)
Supply Voltage
- Pulse Voltage: 6 kV
- Rated Control Voltage: 24-380 V at 50 Hz
- Rated Control Voltage: 24-440 V at 60 Hz
Torque
- Tightening Torque: 2.5 to 4 Nm (22.1 to 35.4 in/lbs)
Vibration
- > 7.5 G at 10 to 150 Hz as Per IEC 68 for All Directions
