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Thiết bị vật tư điện nhẹ-viễn thông
Đồng hồ đo nhiệt độ dầu máy biến áp lực, Hangzhou Huali BWY (WTYK)-802AGTH
BWY (WTYK)—803, 802 series pressure type temperature indicating controller (hereinafter referred to as “temperature controller”) is mainly designed for measuring and controlling the oil temperature of large power transformers, and also used for temperature detection and control of other equipment.
This series of thermostats has good protection performance and can work normally under outdoor conditions for a long time. The instrument is equipped with two or three sets of large-capacity temperature-control switches, which can be used for the startup, shutdown and signal alarm of the transformer cooling system. At the same time, the temperature signal can be transmitted to the control center and the transformer oil temperature can be displayed synchronously.
This series of thermostats has good protection performance and can work normally under outdoor conditions for a long time. The instrument is equipped with two or three sets of large-capacity temperature-control switches, which can be used for the startup, shutdown and signal alarm of the transformer cooling system. At the same time, the temperature signal can be transmitted to the control center and the transformer oil temperature can be displayed synchronously.
| Serial number | Model and name | The main purpose | Applications |
| 1 | BWY (WTYK) - 803, 802 thermostat | Measure the top oil temperature of the transformer and start, shut down the cooling system and send an alarm signal when the temperature reaches the set value | 1000kVA or more transformer |
| 2 | BWY (WTYK) - 803, 802 (TH) thermostat | Same as 1 And suitable for wet tropical occasions | 1000kVA Above transformer |
| 3 | BWY (WTYK) - 803, 802A (TH) thermostat | Same as 2; and using composite temperature sensor technology, can simultaneously output Pt100 thermal resistance signal | 8000kVA Above transformer |
| 4 | XMT Digital display temperature controller | It is matched with BWY (WTYK)-803 and 802A to realize remote control of oil temperature telemetry. Can also output standard signals for networking with computers | 8000kVA Above transformer |
| 5 | BWY (WTYK) - 803, 802A / XMT thermostat | Can be replaced at the same time as 3, 4, etc. 1) WTZK-02 thermostat 2) Resistance thermometer 3) Transfer switch 4) XCT or XMT, etc. 5) Transmitter | 8000kVA or above transformer or unattended substation |
Tình trạng sản phẩm:
Second, the main technical parameters
(1) BWY (WTYK) - 803, 802 type
1 , normal working conditions: ambient temperature -20 ° C ~ +55 ° C
Relative humidity 5%~95%
2 , measuring range: (0-100) ° C (0-120) ° C (0-150) ° C
3 , indicating accuracy: 1.5
4 , temperature measuring parts: temperature package dimensions (Φ14 × 150) mm, material is stainless steel, mounting thread M27 × 2, installation size: three holes installation 144X210
5 , switch performance: setting range: full range setting accuracy: ± 3 ° C switch difference: (6 ± 2) ° C
Rated power: AC 250V 3A DC 250V 50W
Standard set point: 803 K1=55°C K2=65°C K3=80°C
802 K1=55 °C K2=80°C
6 , instrument installation size: compatible with WTYK-02.
7. Outdoor performance: The waterproof and waterproof performance of the thermostat meets the requirements of IP55 in GB4208-93.
(B) BWY (WTYK) - 803, 802 (TH) type
1~6 with the same
Outdoor performance: in line with GB/T2433.3-93 "Electrical and electronic products basic environmental test specifications test Ca:
Constant Damp Heat Test Method" Mildew resistance of exposed parts.
(1) BWY (WTYK) - 803, 802 type
1 , normal working conditions: ambient temperature -20 ° C ~ +55 ° C
Relative humidity 5%~95%
2 , measuring range: (0-100) ° C (0-120) ° C (0-150) ° C
3 , indicating accuracy: 1.5
4 , temperature measuring parts: temperature package dimensions (Φ14 × 150) mm, material is stainless steel, mounting thread M27 × 2, installation size: three holes installation 144X210
5 , switch performance: setting range: full range setting accuracy: ± 3 ° C switch difference: (6 ± 2) ° C
Rated power: AC 250V 3A DC 250V 50W
Standard set point: 803 K1=55°C K2=65°C K3=80°C
802 K1=55 °C K2=80°C
6 , instrument installation size: compatible with WTYK-02.
7. Outdoor performance: The waterproof and waterproof performance of the thermostat meets the requirements of IP55 in GB4208-93.
(B) BWY (WTYK) - 803, 802 (TH) type
1~6 with the same
Outdoor performance: in line with GB/T2433.3-93 "Electrical and electronic products basic environmental test specifications test Ca:
Constant Damp Heat Test Method" Mildew resistance of exposed parts.
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