Estimated Lead Time :Usually ships in 1-10 working days.
Manufacturer : Siemens
Product No : LGB21.330A2EM
Product Type : Control Box 240V
Main Voltage : AC 220 V –15 % …AC 240 V +10 %
Mains frequency : 50…60 Hz ±6 %
Radio interference protection : N to VDE0875
Degree of protection : IP40
Perm. cable lengths : max. 3 m at 100 pF / m line capacitance
Detector cable laid separately : 20 m
Power consumption : 4.5 VA
Mounting prosition : optional
Degree of protection : IP 40, when built in, with the exception of the connection area (terminal base)
Mounting position : optional
Perm. ambient temperatures
During Operation : -20…+60 °C
During transport and storage : -40…+70 °C
Weight : approx. 140 g
QRA2…; QRA2M… : 60 g
QRA10…, QRA10M… : 450 g
Max. perm. lenght of detector cable : 20 m
Max. perm. length of connecting cable : 20 m
Detector voltage with no load on the QRA at mains voltage UN : 220 V
Up to the end of «t10» and after controlled shutdown : DC 620 V
From the start of «t1» : DC 300 V
Detector voltage (load by DC measuring instrument, Ri > 10 MΩ
Up to the end of «t10» and after controlled shutdown : DC 500 V
From the start of «t1» :DC 280 V
DC current detector signals with UV detector QRA :
measurement on LGB : 3 μA
measurement on UV detector : 200 μA
Detector voltage with no load on the QRA at mains voltage UN : 240 V
Up to the end of «t10» and after controlled shutdown : DC 675 V
From the start of «t1» : DC 300 V
Detector voltage (load by DC measuring instrument, Ri > 10 MΩ
Up to the end of «t10» and after controlled shutdown : DC 550 V
From the start of «t1» :DC 280 V
DC current detector signals with UV detector QRA :
measurement on LGB : 15 μA
measurement on UV detector : 500 μA
Weight : 0.14 Kg
Shipping weight : 1.5 Kg
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