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| Technical Specification TE10A | |||||||||||||||||||||||
| Power | |||||||||||||||||||||||
| Nominal current at 45°C | 16, 25, 40 or 50A (see current derating curve) | ||||||||||||||||||||||
| Nominal line-to-line voltage | 100Vac to 500Vac +10%, -15% (for operating voltage, see product code) | ||||||||||||||||||||||
| Supply frequency | 50 and 60Hz (±2Hz) | ||||||||||||||||||||||
| Load | Resistive or short-wave infrared elements - use TE10A Burst Firing / Inductive or temperature dependent loads - use TE10A Phase Angle Firing | ||||||||||||||||||||||
| Power terminal block | Cage terminals for 1.5 to 16 mm2 cables. Tightening torque 1.2Nm | ||||||||||||||||||||||
| Safety earth | Screw terminal, same cable gauge as power. Tightening torque 2Nm | ||||||||||||||||||||||
| Control Performance | |||||||||||||||||||||||
| Control type | The power controlled in the load is proportional to the setpoint | ||||||||||||||||||||||
| Linearity | Better than ±2% of the full range | ||||||||||||||||||||||
| Stability | Automatic compensation for supply variations from ±10% of the nominal voltage. Stability better than ± 2% of the full range with constant resistance | ||||||||||||||||||||||
| Firing modes: | Burst Firing Model | ‘Burst firing’, ‘Single cycle’ or ‘advanced Single cycle’ (which uses a different firing board) | |||||||||||||||||||||
| At 50% power the thyristors are: | On for 300ms and Off for 300ms (typical time) in ‘Burst firing’ On for one cycle and Off for one cycle in ‘Single cycle’ and ‘advanced Single cycle’ |
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| At 66.7% power the thyristors are: | On for 400ms and Off for 200ms in ‘Burst firing’ On for two cycles and Off for one cycle in ‘Single cycle’ On for one cycle Off for half a cycle in ‘advanced Single cycle’ |
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| Thyristor firing at zero voltage | Firing indicated by a green LED | ||||||||||||||||||||||
| Phase Angle Model | Phase Angle firing varies the thyristors firing angle. Current limit is available as an option on this model | ||||||||||||||||||||||
| Control | |||||||||||||||||||||||
| Input signal | Analogue, DC voltage or current: 0 - 5V, 0 - 10V or 4 - 20mA | ||||||||||||||||||||||
| Voltage input impedance: | 100kΩ | ||||||||||||||||||||||
| Current input impedance: | 250Ω | ||||||||||||||||||||||
| Local control | 10kΩ external potentiometer, a ‘5V user’ voltage is available | ||||||||||||||||||||||
| Contacts | Contacts for On/Off logic operation | ||||||||||||||||||||||
| Control terminals | Plug-in connector (0.5 to 1.5mm2 cables) Tightening torque 0.4Nm |
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| Option | |||||||||||||||||||||||
| Auxiliary power supply | Option for separate electronics power supply fed from 115Vac or 230Vac (when using non-standard three phase supply) | ||||||||||||||||||||||
| European Directives | |||||||||||||||||||||||
| Electromagnetic compatibility | |||||||||||||||||||||||
| Immunity | Test standards: | EN 61000-4-2, EN 61000-4-4, EN 61000-4-5, ENV 50140, ENV 50141, ENV 50204 | |||||||||||||||||||||
| Emission | Test standards: | EN 55011 (with external filter for Phase Angle firing model, internal EMC filter fitted on Burst Firing model) | |||||||||||||||||||||
| Electrical safety | Complies with the Low Voltage Directive 73/23/EEC amended by the Directive 93/68/EEC (product installed and used in compliance with its user manual) | ||||||||||||||||||||||
| CE marking | TE10A products carry the CE mark in compliance with the European Low Voltage Directive. A CE declaration of conformity is available on request | ||||||||||||||||||||||
| Environment | |||||||||||||||||||||||
| Temperature | Operating: 0 to 45°C (up to 60°C with derating). | ||||||||||||||||||||||
| Storage | -10 to +70°C | ||||||||||||||||||||||
| Pollution: | Overvoltage category 2 | ||||||||||||||||||||||
| Degree of pollution 2 (IEC 664). Electrically conductive pollution must be excluded from the cabinet in which this controller is mounted. This product is not suitable for use above 2000m or in corrosive or explosive atmospheres without further protection. | |||||||||||||||||||||||
| Humidity | Relative humidity: | 5 to 95%, non-condensing and non-streaming | |||||||||||||||||||||
| Thyristor protection | High-speed external fuse (order separately), internal MOV (varistor) and RC snubber | ||||||||||||||||||||||
| Protection degree | IP20 (in accordance with IEC 529; 11.4, table 5) Isolation distances comply with IEC 664 |
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| Isolation (1 minute test) | Between power and earth: 2000Vac. Between power and control inputs: 3600Vac | ||||||||||||||||||||||
| Cooling | Natural convection | ||||||||||||||||||||||
| Dimensions |
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| Mounting | Vertical on DIN rail (reference EN50022-35x7.5 or 35x15). Allow at least 10mm between units | ||||||||||||||||||||||
