Bộ hẹn giờ xã đáy nồi hơi BTS1050 là bộ hẹn giờ để điều khiển van xã đáy. Nó cho phép van xã đáy mở ra, loại bỏ các chất rắn kết tủa có thể tích tụ và cuối cùng gây hư hỏng.
Thông số kỹ thuật bộ hẹn giờ xã đáy nồi hơi BTS100
| Supply voltage | 24 Vdc +/– 20% |
| Fuse | External 0.5 A (semi-delay) |
| Power consumption | 4 W |
| Battery | Type: CR2032 (3 V, 230 mAh, Lithium Manganese Dioxide, Lithium content 0.07 g, UN38.3 tested) Manufacturer / Part number: Varta / 6032101501 |
| Inputs | 1 two-wire connection to Bottom Blowdown Link 1 two-wire connection to Bottom Blowdown Switch 1 two-wire standby connection (24 Vdc +/– 20%, 10 mA) |
| Outputs: | 1 volt-free change-over contacts, 8 A 250 Vac/30 Vdc cos f = 1 (Bottom Blowdown valve) 1 floating open/closed contact, 8 A 250 Vac/30 Vdc cos f = 1 (Alarm Relay) |
| Displays and controls | 3 push-buttons for parameter setting 1 green 4 digit 7-segment LED display 2 red LEDs for Bottom Blowdown Delayed and Alarm indication 2 amber LEDs for Bottom Blowdown Valve and Standby Input activity indication |
| Housing | Housing material, base: black polycarbonate; front: grey polycarbonate Maximum Conductor size*: 1 x 4.0 mm2 solid, per wire, or 1 x 2.5 mm2 per stranded wire with sleeve to DIN 46228, or 2 x 1.5 mm2 per stranded wire with sleeve to DIN 46228 (min. Ø 0.1 mm) *Please see section 2.4 to 2.6 for recommended cable specifications Terminal strips can be detached separately Housing attachment: Mounting clip on support rail TH 35, EN 60715 |
| Electrical safety | Pollution degree 2 for installation in control cabinet with degree of protection IP 54, fully insulated |
| Protection | Housing: IP 40 to EN 60529 Terminal strip: IP 20 to EN 60529 |
| Weight | approx. 0.2 kg |
| Ambient temperature | when system is switched on: 0° … 55 °C during operation: –10 … 55°C |
| Transport temperature | –20 … +80 °C (<100 hours), defrosting time of the de-energised equipment before it can be put into operation: 24 hours |
| Storage temperature | –20 … +70 °C, defrosting time of the de-energised equipment before it can be put into operation: 24 hours |
| Relative humidity | max. 95%, no moisture condensation |
Xem catalog sản phẩm : Catalog bộ hẹn giờ xã đáy nồi hơi BTS1050
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