Sustaining excessive peak currents can result in very high peak currents in capacitor switching applications. For this reason, the UA..RA contactor is designed with a special damping resistor to limit the peak current.

B. Product advantages

a.UA..RA contactor: with damping resistance, it can be used in occasions where the peak current exceeds 100 times the effective current

b.UA contactor: suitable for occasions where the peak current is less than or equal to 100 times the effective current

c.UAF..RA: Due to the use of AF technology and electronic coils, the control voltage range

C. Product use

D. Product parameters

a.Minimum order quantity: 1 piece

b. Customs tariff number: 85364900

c. size

d. Product net width: 45 mm

e. Product depth: 87.3 mm

f. Product net height: 90 mm

g. Product net weight: 0.71 kg

h. Number of main contacts NO: 3

i. Number of main contacts NC: 0

j. Number of auxiliary contacts NO: 0

k. Number of auxiliary contacts NC: 1

Rated working power AC-6b (Pe): (230 / 240 V) 40 °C, 50/60 Hz 12 kvar

(230 / 240 V) 55 °C, 50/60 Hz 11 kvar

(230 / 240 V) 70 °C, 50/60 Hz 8.5 kvar

(400 / 415 V) 40 °C, 50/60 Hz 20 kvar

(400 / 415 V) 70 °C, 50/60 Hz 14.5 kvar

(400 / 415 V) 55 °C, 50/60 Hz 18.5 kvar

(440 V) 40 °C, 50/60 Hz 22 kvar

(440 V) 55 °C, 50/60 Hz 20 kvar

(440 V) 70 °C, 50/60 Hz 16 kvar

(500 / 550 V), 40 °C, 50/60 Hz 22 kvar

(500 / 550 V) 55 °C, 50/60 Hz 22 kvar

(500 / 550 V) 70 °C, 50/60 Hz 19.5 kvar

(690 V) 40 °C, 50/60 Hz 30 kvar

(690 V) 55 °C, 50/60 Hz 30 kvar

(690 V) 70 °C, 50/60 Hz 25 kvar

Rated control circuit voltage (Uc): 50 Hz 220 ... 230 V

60 Hz 230 ... 240 V

Terminal type: Screw Terminals