# Компактный термовыключатель, взрывозащищённый корпус с видом взрывозащиты Ex d — TCA

> Компактный температурный выключатель во взрывозащищённом корпусе Ex d для взрывобезопасного применения в критически важных системах в процессной промышленности, с системой измерения давления паров и степенью защиты IP66.

- Код каталога: tca
- Модель: TCA
- Категория: Измерение температуры › Temperature switches
- Страница товара: https://avigan.com.ua/wika/ru/products/tca
- Цена: по запросу
- Поставщик: AVIGAN (ООО «ВИКА Прилад»), официальный партнёр WIKA в Украине

## Описание

Компактные температурные реле TCA с взрывозащищённым корпусом Ex d (взрывонепроницаемая оболочка) для точек измерения с ограниченным пространством идеально подходят для контроля и управления ...

## Применение

- Temperature monitoring and direct switching of electrical loads
- Control and regulation of industrial processes
- Universally suitable for machine building, plant, vessel, apparatus construction and food industry, chemical industry, petrochemical industry
- For measuring points with limited space
- Ignition protection type GAS Ex-d Dust Ex-tD Gr. II Cat. 2 GD

## Особенности

- Case aluminium, epoxy resin coated
- Ingress protection IP 65, NEMA 4
- Ambient temperature -40 ... +85 °C
- 1 switch point, SPDT or DPDT with a high contact rating of up to 15 A / AC 220 V
- Capillary up to 10 m

## Технические характеристики

| Параметр | Значение |
|---|---|
| model | TCA |
| product family | Process Compact Series |
| short description | Compact temperature switch with flameproof enclosure Ex d for safety-critical applications in process industries, featuring vapour pressure measuring system and IP66 protection. |
| subcategory | Temperature switch |
| certifications | CE; RoHS; EAC; INMETRO; PESO; KOSHA |
| explosion protection | Ex db I Mb; Ex db IIC T6/T4 Gb; Ex tb IIIC T85/T135 Db IP66; Ex db IIC T6/T4; Ex tb IIIC T85/T135 Gb; ATEX II 2 GD |
| safety integrity level | SIL 2 per IEC 61508 |
| ambient temp | -40 … 85 °C |
| ip rating | IP66 |
| weight kg | 1 |
| languages in datasheet | en; de |
| temperature ranges | -30 … 10 °C; -15 … 40 °C; 10 … 70 °C; 40 … 100 °C; 70 … 120 °C; 90 … 160 °C; 130 … 190 °C; 160 … 250 °C |
| sensor type | vapour pressure system |
| probe length mm | 125 |
| probe diameter mm | 9.5 |
| probe material | stainless steel; Stainless steel 316L |
| has thermowell | false |
| process connections | ½ NPT male; ¾ NPT male; G ½ A male; G ¾ A male |
| process temp | -40 … 280 °C |
| power supply | No power supply needed |
| electrical connection | ½ NPT female (standard), ¾ NPT, M 20 x 1.5, G ½, G ¾ female, cable glands (armoured/non-armoured, Ex d, nickel-plated brass or stainless steel) |

## Таблицы из даташита

| 1 | 2 | 3 | 4 |
|---|---|---|---|
| Contact version | Electrical rating (resistive load) |  |  |
|  |  | AC | DC |
| A | 1 x SPDT, silver | 250 V, 15 A | 24 V, 2 A, 125 V, 0.5 A, 220 V, 0.25 A |
| B | 1 x SPDT, silver, hermetically sealed, argon gas filling 2) | 250 V, 15 A | 24 V, 2 A, 220 V, 0.5 A |
| C | 1 x SPDT, gold-plated, hermetically sealed, argon gas filling 2) | 125 V, 1 A | 24 V, 0.5 A |
| G | 1 x DPDT, silver | 250 V, 5 A | 24 V, 0.5 A |
| H | 1 x DPDT, silver, hermetically sealed, air filling | 250 V, 5 A | 24 V, 0.5 A |

| SAMA class 1) | Stem∅D inmm | Active length X inmm | Insertion length Y inmm |
|---|---|---|---|
| IIC | 9.5 | 65 | 125 2) |
| IIA | 9.5 | 55 | 125 2) |

| 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|
| SAMA class 1) | Bulb | Insertion length inmm | Capillary length K inm |  |  |
|  | Stem ∅D inmm | Active length X inmm | Y min | Y max |  |
| IIC | 9.5 | 71 | 100 | 350 | 2 |
|  |  | 84 | 130 | 900 | 5 |
|  |  | 124 | 170 | 1,800 | 10 |
| IIA 3) | 9.5 | 55 | 100 | 350 | 2 |
|  |  | 55 | 100 | 900 | 5 |
|  |  | 55 | 100 | 1,800 | 10 |

| 1 | 2 | 3 | 4 | 5 | 6 | 7 |
|---|---|---|---|---|---|---|
| Setting range | Working range | Proof temperature | Fixed dead band for contact version | SAMA class |  |  |
| in °C | in °C | in °C | 1 contact SPDT A, B, C in °C | 1 contact DPDT G in °C | 1 contact DPDT H in °C |  |
| -30 ...+10 | -40 ...+60 | 90 | ≤ 2 | ≤ 2 | ≤ 8 | IIC |
| -15 ...+40 | -40 ...+60 | 90 | ≤ 1.5 | ≤ 2 | ≤ 8 | IIC |
| 10 ... 70 | -40 ...+70 | 90 | ≤ 1.5 | ≤ 2 | ≤ 8 | IIC |
| 40 ... 100 | -40 ...+120 | 140 | ≤ 1.5 | ≤ 2 | ≤ 8 | IIC |
| 70 ... 120 | -40 ...+170 | 180 | ≤ 1.5 | ≤ 4 | ≤ 16 | IIA 1) |
| 90 ... 160 | -40 ...+170 | 180 | ≤ 2 | ≤ 4 | ≤ 16 | IIA |
| 130 ... 190 | -40 ...+190 | 210 | ≤ 2.5 | ≤ 4 | ≤ 16 | IIA |
| 160 ... 250 | -40 ...+280 | 300 | ≤ 2.5 | ≤ 4 | ≤ 16 | IIA |

| Logo | Description | Country |
|---|---|---|
|  | EU declaration of conformity ■ Low voltage directive ■ RoHS directive ■ ATEX 1) directive I M2 (only available with stainless steel 316L switch enclosure) II2GD | European Union |
|  | IECEx 1) Ex db I Mb (only available with stainless steel 316L switch enclosure) Ex db IIC T6/T4 2) Gb Ex tb IIIC T85/T135 2) Db IP66 | International |
|  | EAC (option) Hazardous areas 1) | Eurasian Economic Com- munity |
|  | KOSHA (option) Hazardous areas 1) | South Korea |
|  | INMETRO (option) ■ Metrology, measurement technology ■ Hazardous areas 1) | Brazil |
| - | PESO (option) Hazardous areas 1) | India |

| Logo | Description |
|---|---|
|  | SIL 2 rating (option) , per IEC 61508 Functional safety The electrical rating for DC applications is limited to 30V / 100 mA. |

## Документация

- [ds_tv3165_en_co_e5e3f5](https://avigan.com.ua/wika/docs/wika/ds_tv3165_en_co.pdf) — PDF, 735 KB, en