Schneider Electric TeSys K Control Relay 2 NO + 2 NC <= 690V 24V AC Coil CA2KN22B7
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Brand : Schneider Electric
Type : Control Relay
Description
Schneider Electric CA2KN22B7 TeSys K Control Relay is an electrically operated switch. Typically, a low-voltage control circuit is used to control a high voltage circuit. The relay has two normally open (NO) contacts and two normally closed (NC) contacts. The normally open (NO) contacts are in the open state when the relay is not energized. When the relay is energized, these contacts close and allow current to flow.
The normally closed (NC) contacts are in the closed state when the relay is not energized. When the relay is energized, these contacts open and stop the flow of current. <= 690 V is the maximum voltage the relay is designed for. It can withstand voltages up to 690 volts. The 24 VAC coil is the type of voltage and current used to power the relay coil.
Overall, the Schneider Electric CA2KN22B7 TeSys K Control Relay is used to control a circuit with a voltage of up to 690 volts. When a voltage of 24 VAC is applied to the coil, the relay contacts change state: normally open contacts close and normally closed contacts open.
Features
- It is an electrically operated switch
- It has 2 Normally Open (NO) contacts and 2 Normally Closed (NC) contacts
| Brand | Schneider Electric |
| Item Name | Control Relay |
| Model | CA2KN22B7 |
| Conventional Free Air Thermal Current | 10 A (at 60 °C) |
| Control Circuit Voltage | 24 V AC 50/60 Hz |
| Rated Insulation Voltage | 690 V conforming to IEC 60947, 750 V conforming to VDE 0110 group C, 690 V conforming to BS 5424, 600 V conforming to CSA C22.2 No 14 |
| Ambient Air Temperature For Storage | -50-80 °C |
| Associated Fuse Rating | 10 A gG conforming to IEC 60947, 10 A gG conforming to VDE 0660 |
| Compatibility Code | CA2K |
| Connections - Terminals | screw clamp terminals 1 cable(s) 1.5-4 mm²solid, screw clamp terminals 2 cable(s) 1.5-4 mm²solid, screw clamp terminals 1 cable(s) 0.75-4 mm²flexible with cable end, screw clamp terminals 2 cable(s) 0.75-4 mm²flexible without cable end, screw clamp terminals 1 cable(s) 0.34-1.5 mm²flexible with cable end, screw clamp terminals 2 cable(s) 0.34-1.5 mm²flexible without cable end |
| Contactor Application | Control Circuit |
| Control Circuit Type | AC at 50/60 Hz |
| Control Circuit Voltage Limits | Drop-out: 0.2...0.75 Uc (at <50 °C), operational: 0.8...1.15 Uc (at <50 °C) |
| Depth | 57 mm |
| Flame Retardance | V1 conforming to UL 94, requirement 2 conforming to NF F 16-101, requirement 2 conforming to NF F 16-102 |
| Height | 58 mm |
| Heat Dissipation | 1.3-1.3 W |
| Hold-in Power Consumption in VA | 4.5-4.5 VA (at 20 °C) |
| Inrush Power in VA | 30-30 VA (at 20 °C) |
| IP Degree Of Protection | IP2X |
| Irms Rated Making Capacity | 110 A conforming to IEC 60947 |
| Maximum Operating Rate | 10000 cyc/h |
| Mechanical Durability | 10 Mcycles |
| Mechanical Robustness | vibrations contactor open: 2 Gn, 5...300 Hz conforming to IEC 60068-2-6, vibrations contactor closed: 4 Gn, 5...300 Hz conforming to IEC 60068-2-6, shocks contactor open: 10 Gn for 11 ms conforming to IEC 60068-2-27, shocks contactor closed: 15 Gn for 11 ms conforming to IEC 60068-2-27 |
| Minimum Switching Current | 5 mA |
| Minimum Switching Voltage | 17 V |
| Mounting Support | Rail, Plate |
| Non-overlap Time | 1.5 ms on energisation between NC and NO contact, 1.5 ms on de-energisation between NC and NO contact |
| Operating Altitude | 2000 m without derating |
| Operating Time | 10...20 ms coil de-energisation and NO opening, 10...20 ms coil energisation and NO closing, 15...25 ms coil de-energisation and NC closing, 5...15 ms coil energisation and NC opening |
| Pole Contact Composition | 2 NO + 2 NC |
| Certifications | CB Scheme, CCC, UL, CSA, EAC, CE, UKCA |
| Protective Treatment | TH Conforming to IEC 60068-2-30 |
| Range | TeSys, TeSys Deca |
| Rated Operational Voltage Limits | <= 690 V AC 25...400 Hz |
| Tightening Torque | 1.3 N.m - on screw clamp terminals - with screwdriver Philips No 2, 1.3 N.m - on screw clamp terminals - with screwdriver flat Ø 6 mm, 1.3 N.m - on screw clamp terminals - with screwdriver pozidriv No 2 |
| Utilisation Category | DC-13, AC-15 |
| Width | 45 mm |
| Immunity to Microbreaks | 2 ms |
| Non Overlap Distance | 0.5 mm |
| Ambient Air Temperature For Operation | -25-50 °C |
| Insulation Resistance | > 10 MOhm |
| Standards | EN/IEC 60947-4-1, GB/T 14048.4, UL 60947-4-1, CSA C22.2 No 60947-4-1, JIS C8201-4-1 |
| Weight | 0.18 kg |
