科瑞文KRIWAN电机马达控制器 INT79 CYL Diagnose 25 A 499 S21 (25 A 499 S21)-上海坦泼秋尔电器科技有限公司手机版

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技术参数

Application	Compressors with direction of rotation essential for function and oil management
Functions	Motor temperature static, Oil temperature, Short circuit, Phase monitoring, phase sequence, phase asymmetry, Lock-out, operating recognition
Supply voltage	AC/DC 24-240V
Permitted ambient temperature	-30...+70°C
Temperature measuring circuits: Type	NTC Sensor, R25 = 5kΩ, B25/85 = 3992K
Temperature measuring circuits: Max. length connection line	10m
Temperature measuring circuits: Measuring range	0-135°C
Temperature measuring circuits: Accuracy	±3% of the measuring range
Temperature measuring circuits: Motor temperature, activate	121°C
Temperature measuring circuits: Motor temperature, reset	109°C
Temperature measuring circuits: Oil temperature, activate	96°C
Temperature measuring circuits: Oiltemperature, reset	85°C
Short circuit monitoring system PTC	Typically <55?
Short circuit monitoring system NTC	Typically <55Ω
Input oil flow oil level and oil filter soiling: Designed for	Potential-free normally open contact (typ. 3.3V, 1mA)
Input oil flow oil level and oil filter soiling: Max. length connection line	10m
Motor voltage	3 AC 20-100Hz 80-690V ±10%
Phase monitoring: Phase sequence	Active about 1s after motor start for about 5s
Phase monitoring: Inactive	After motor stop for approx. 10s
Phase monitoring: Phase asymmetry	Active about 1s after the motor start until the motor stop
Operating with frequency converters	Suitable
Reset delay: Motor temperature static	10min ±2min, 60min ±12min, Verriegelt
Reset delay: Incorrect phase sequence	Locked
Reset delay: Oil temperature	Undelayed
Reset delay: Phase asymmetry	5min ±1min, Verriegelt
Reset delay: Oil flow	5min ±1min, Verriegelt
Reset delay: Oil filter	Locked
Reset delay: Oil level	Locked
Resetting the lock or the reset delay	Main reset >5s or reset by keyboard only possible if there is no error current
External button: Designed for	Potential-free normally open contact (typ. 3.3V, 1mA)
External button: Max. length connection line	1m
Relay: Connection	AC 240V 2.5A C300 at least AC/DC 24V 20mA
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 (L1-L3, L and N), push-in spring terminals, 0.25-0.75mm2
Housing material	PA glass-fibre-reinforced
Mounting	Screw mounted
Dimensions	Refer to dimensions in mm
Weight	Approx. 150g
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

德国科瑞文 KRIWAN 品牌介绍

德国科瑞文KRIWAN公司是专业从事工业设备的保护监控、楼宇控制和环境监测(空气、气象、环境气候)、控制系统及工业应用的智能工控企业。KRIWAN公司于1968年由Friedrich Kriwan创立，总部位于德国Forchtenberg。KRIWAN的发展见证及应和了世界电机及压缩机发展的进程。从最初研发生产出PTC热敏电阻和INT系列保护控制器，至今已超过了50年的历程，KRIWAN公司现已成为了世界领域内电机/压缩机保护控制业的巨擘。德国的机械加工水平及电子产品在处于的地位。KRIWAN其产品的研发、生产及测试全部在德国进行。

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