INT69 KF2 Diagnose : 马来西亚的首选 Arctic Refrigeration Components Supply Sdn Bhd

详情

Arctic Refrigeration Components Supply Sdn Bhd is authorised distributor for Kriwan in Malaysia,Singapore, Indonesia,Vietnam,Thailand,Philippines,Cambodia, Myanmar(Burma),Laos,Brunei,India,Pakistan,Sri Lanka, Bangladesh,Middle East, Arica & Asia....

KRIWAN MOTOR PROTECTOR INT69 KF2 DIAGNOSE ( 22A650S80 / 22A622S80 )
Application
The motor protector INT69 KF2 Diagnose is a further development of the reliable KRIWAN motor protectors.

The INT69 KF2 Diagnose automatically saves operational and error data in a non-volatile memory. This data can be retrieved on a PC and analysed for diagnosis. The full scope of the diagnosis is achieved by using a KRIWAN-specific AMS sensor.

This motor protector is mainly employed on compressors which are qualified acc. to IEC/EN 60335.

Functional description
The temperature monitoring in the motor winding is done according to the static evaluation process; the motor is switched off immediately if the nominal response temperature of the built-in AMS or PTC sensors is reached.

A short circuit at an AMS or PTC input also leads to a switch-off. After expiration of the reset delay and elimination of the error or cooldown, the compressor can be restarted. For operation in the specified manner, the supply voltage has to be on permanently on the INT69 KF2 Diagnose.

PRODUCT DETAILS

Application	Compressors acc. IEC/EN 60335
Function	Motor temperature static, Short circuit
Supply voltage	AC 24-240V
Permitted ambient temperature	-30...+70°C
Temperature measuring circuits: Type	1-2 AMS sensors in series alternative 1-9 PTC sensors acc. to DIN 44081, DIN 44082 in series
Temperature measuring circuits: R_25, total	<1.8kΩ
Temperature measuring circuits: R_trip	4.5kΩ ±20%
Temperature measuring circuits: R_trip, static	4.5kΩ ±20%
Temperature measuring circuits: R_reset	2.75kΩ ±20%
Temperature measuring circuits: Max. length connection line	30m
Short circuit monitoring system PTC	Typically <30Ω
Reset delay: Motor temperature static	30min ±5min, 60min ±5min
Resetting the lock or the reset delay	Main reset >5s only possible if there is no error current
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	screw type terminals
Housing material	PA glass-fibre-reinforced
Mounting	screw mounted
Dimensions	Refer to dimensions in mm
Weight	Approx. 200g
Check base	IEC/EN 60335, IEC/EN 60730, UL 60730 EN 61000-6-2, EN 61000-6-3 EN 61010-1 Overvoltage category II Pollution level 2
Approval	UL File no. E75899 cURus VDE certification no. 40022017