Oil level regulators

Kriwan oil level regulator electronic INT 280-60 diagnose 230V

Order No.: 295.6008
Manufacturer number: 52S581P031
Manufacturer: Kriwan

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Description

INT280 Oil level regulator 230 V.
The INT280 monitors and regulates the oil level in refrigerant compressors. In particularly, this device solves the problem of unsatisfactory oil distribution in power rack systems by actively feeding oil from a common oil reservoir. The oil level regulator ...

INT280 Oil level regulator 230 V.
The INT280 monitors and regulates the oil level in refrigerant compressors. In particularly, this device solves the problem of unsatisfactory oil distribution in power rack systems by actively feeding oil from a common oil reservoir. The oil level regulator keeps the oil level at half the inspection glass height.

How it works:
If the optical monitoring unit detects that the oil level is low, the electronics activate the integrated solenoid valve after a time delay so that oil is fed into the reservoir. Via the solenoid valve, oil cyclically enters the crankcase of the compressor. The INT280 generates an alarm signal and activates the alarm output if the oil level is still too low after a specified period of time. During the oil level alarm, the INT280 electronics continue to operate the solenoid valve so that oil is injected into the crankcase. The alarm is automatically cancelled once the oil level reaches half the inspection glass height.

Status indicator LED:
Level OK: Green, constant
Filling: Green, flashing
Oil level too low: Red, constant
Internal fault: Red, flashing

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Features

  • Test regulations: EN 61000-6-2, EN 61000-6-3, EN 61010-1
  • Certification: UL File No. MH47382
  • Approved oils: Standard mineral and ester oils without additives
  • Housing material: PA glass fibre reinforced aluminium

Technische Daten

Anschlussspannung 230 VAC
Zulässige Umgebungstemperatur -30...+60 °C
Mediumtemperatur -30 (UL:-15) ...+100 °C
Betriebsdruck -1...+30 bar
Differenzdruck 1-25 bar
Relaisausgang AC 240V 2,5A C300 >24V AC/DC ...
Anschlussspannung 230 VAC
Zulässige Umgebungstemperatur -30...+60 °C
Mediumtemperatur -30 (UL:-15) ...+100 °C
Betriebsdruck -1...+30 bar
Differenzdruck 1-25 bar
Relaisausgang AC 240V 2,5A C300 >24V AC/DC >20mA  
Mechanische Lebensdauer 1000000 Schaltspiele
Anschlussart Kabel 6xAWG 18 (0,75mm2), L=1 m
Schutzart IP65  
Gehäusematerial Aluminium PA glasfaserverstärkt  
Flanschanschluss 3- /4- Loch Flansch  
Ölanschluss 7/16"-20 UNF  
Zulässige Öle Standard Mineral- und Esteröle ohne Additive  
Zulässige Kältemittel Alle nicht korrosiven, nicht brennbaren Standard-Kältemittel  
Gewicht 950 g
Prüfgrundlagen EN 61000-6-2, EN 61000-6-3, EN 61010-1  
Zulassung UL File Nr. MH47382  

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Technical data

General information
Connection type
6x AWG 18 m
0.75 mm²
Refrigerant
Alle nicht korrosiven, nicht brennbaren Standard-Kältemittel
Type
INT280
Connections
Connection
3- / 4-
flange connection
 
7/16"-20 UNF
oil connection
Pressure
Operating pressure
-1 bis +30 bar
max. permissible pressure differential
25 bar
Electrical Data
Connection voltage
230/1/50 V/Ph/Hz
Relay outputs
AC 230V 2,5A C300 >24V AC/DC >20mA
Protection class
IP65
Weight
Weight net
0,950 kg
Temperature data
Media temperature
-30 bis +100 °C
permissible ambient temperature
-30 bis +60 °C
Technical modifications reserved. Product images may differ from the actual product and are meant for demonstration purposes only. Absolutely no liability can be assumed for possible indication errors and errors in the manufacturers’ information.

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