Phase-sequence relay
SL 9059

The phase sequence relays IL and SL 9059 of the VARIMETER series monitor compliance with the correct phase sequence L1 - L2 - L3 and the presence of the three phase voltages in a three-phase system.

Advantages
. Protects mobile equipment against damage or destruction coming from wrong phase sequence

Features
. According to IEC/EN 60255-1
. Detection of incorrect phase sequence
. No separately auxiliary voltage necessary
. Nominal voltage range 3 AC 380 ... 690 V
. Suitable for operation with inverters (f = 40 ... 80 Hz)
. Relay output: 1 changeover contact
. Extended temperature range
. Devices available in 2 enclosure versions:
IL 9059: Depth 59 mm, with terminals at the bottom for installation systems and industrial distribution systems according to DIN 43880
SL 9059: Depth 98 mm, with terminals at the top for cabinets with mounting plate and cable duct
. Width 35 mm

Technical specifications
Width: 35mm
Enclosure design: Switch cabinet
1- / 3-phase: 3
Standard measuring range: AC 380 - 690 V
Measuring range max.: 690 V
Output contacts: 1 C/O contact
Type: SL 9059


Manufacturer: E. Dold & Söhne GmbH & Co. KG
Type: SL9059.11 3AC380-690V 40-80Hz
Art. No.: 0065771