Monitoring and control relays are crucial elements in modern electrical systems, responsible for ensuring safety, reliability, and efficient operation. These relays go beyond simple on/off switches, actively monitoring various electrical parameters, such as voltage, current, frequency, and level. They trigger pre-defined actions based on these monitored conditions, acting as intelligent intermediaries to protect equipment, prevent faults, and automate processes.

002471409

Image of PZAK-1

PZAK-1 Control relay

ETI Code:: 002471409
Category:: Phase monitoring relay
Height:: 90 mm
Catalogue Group:: Control and measuring Voltage relays
Width:: 18 mm
Type description:: Phase monitoring relay
Catalogue Subgroup:: Phase sequence monitoring relay
Function:: Monitoring and Control relays
Supply Voltage:: 400 V
Type of Control:: sequence phase, voltage imbalance, phase failure
Voltage type:: AC
Number of contacts:: 1
Maximum load capacity at AC1:: 2,500 VA
Rated current:: 8 A
No. of NO contacts:: 1

Product

Net weight of the product: 0.075 kg
Stock unit of measure: pcs
EAN code for a single product: 5904722934634

Transport Packaging

Transport packaging weight: 0.722 kg
Transport packaging volume: 2.7 dm³
Intermediate packaging weight: 0.714 kg
Transport packaging quantity: 12 pcs
Intermediate packaging quantity: 10 pcs
Customs tariff: 85364900
EAN code for a transport packaging: 3838895792338
Pallet quantity: 4,800 pcs
EAN code for a intermediate packaging: 5904722934641

Phase failure detection: Yes
Width: 18 mm
Number of contacts as normally closed contact: 1
Supply voltage AC 50 Hz(Max): 400 V
Voltage type (operating voltage): AC
Voltage measuring range(Max): 400 V
Voltage measuring range(Min): 175 V
Phase sequence monitoring: Yes
Phase imbalance monitoring: Yes
Rated switch current: 8 A
Depth: 65 mm
Type of electric connection: Clip connection
Height: 90 mm
Supply voltage AC 50 Hz(Min): 400 V

ETIM Classification – Version 9.0