技術(shù)參數(shù)
Application | Compressors with individually led out PTC sensors |
Functions | Motor temperature static, Motor temperature dynamic, Supply voltage |
Supply voltage | AC 120/240V |
Undervoltage limits | 85V (120V mains) / 170V (240V mains) |
Permitted ambient temperature | -40...+70°C |
Temperature measuring circuits: Type | 3 separate inputs for PTC sensors acc. to DIN 44081, DIN 44082 |
Temperature measuring circuits: R_trip, static | 13kΩ ±3kΩ |
Temperature measuring circuits: R_reset | 3.25kΩ ±0.5kΩ |
Temperature measuring circuits: Max. length connection line | 30m |
Reset delay: Motor temperature static | 4min ±1min |
Reset of reset delay | Activation of the reset input only possible if there is no error current |
Relay: Connection | Refer to wiring diagram Max. 2.5A C300 |
Relay: Mechanical service life | Approx. 1 million switching cycles |
Interface | Diagnose port (DP) |
Protection class acc. To EN 60529 | IP00 |
Connection type | 6.3mm flat plugs |
Housing material | PA glass-fibre-reinforced |
Mounting | Screw mounted |
Dimensions | Refer to dimensions in mm |
Weight | Approx. 200g |
Check base | EN 61000-6-2, EN 61000-6-3 EN 61010-1 Overvoltage category II Pollution level 2 |
Approval | UL File No. E75899 cURus |
Reset delay | 4min ±1min |
德國(guó)科瑞文 KRIWAN 品牌介紹
德國(guó)科瑞文KRIWAN公司是專業(yè)從事工業(yè)設(shè)備的保護(hù)監(jiān)控、樓宇控制和環(huán)境監(jiān)測(cè)(空氣、氣象、環(huán)境氣候)、控制系統(tǒng)及工業(yè)應(yīng)用的智能工控企業(yè)。KRIWAN公司于1968年由Friedrich Kriwan創(chuàng)立,總部位于德國(guó)Forchtenberg。KRIWAN的發(fā)展見(jiàn)證及應(yīng)和了世界電機(jī)及壓縮機(jī)發(fā)展的進(jìn)程。從最初研發(fā)生產(chǎn)出PTC熱敏電阻和INT系列保護(hù)控制器,至今已超過(guò)了50年的歷程,KRIWAN公司現(xiàn)已成為了世界領(lǐng)域內(nèi)電機(jī)/壓縮機(jī)保護(hù)控制業(yè)的巨擘。 德國(guó)的機(jī)械加工水平及電子產(chǎn)品在處于的地位。KRIWAN其產(chǎn)品的研發(fā)、生產(chǎn)及測(cè)試全部在德國(guó)進(jìn)行。