Phase-sequence relay SL 9059

Article number: 0065771
Type: SL9059.11 3AC380-690V 40-80Hz

The phase sequence relays IL and SL 9059 of the VARIMETER series monitor compliance with the... more

Product description

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.

Technical specifications

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

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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