Voltage Monitoring Relay SUW-14

Supply and measuring terminals A1 - A2

Supply and measuring voltage 6 … 30 V DC

Power consumption DC max. 1.2 VA

Setting and accuracy

Over range (Umax.) 18 … 30 V DC

Under range (Umin.) 35 … 95 % von Umax.

Time delay 0 … 10 sec adjustable

Setting accuracy (mechanically) 5 %

Output side

Number of contacts 1 changeover contact

Switching voltage 250 V AC1 / 24 V DC

Switching current / contact material 16 A / AC1 / AgNi

Max. peak current 30 A / < 3 s

Switching capacity 4000 VA / AC1, 384 W / DC

Min. switching capacity DC 500 mW

Output display red / green LED

General data

Mechanical life 3 x 107

Electrical life 0.7 x 105

Ambient temperature -20°C … +60°C

Storage temperature -30°C … +70°C

Test voltage coil / contact 2.5 kV

Mounting position Any

Fixing DIN rail EN 50022-35

Protection class of front IP 40

Voltage limitation class III

Degree of contamination 2

Connection cross section 2.5 mm2

Weight 60 g

Standards EN 61812-1, EN 50081, EN 61000

Repetitive accuracy < 1 %

Temperature dependence < 0.1 % / K

Limit tolerance 5 %

Hysteresis 2 … 6 % of the set value

Max continuous operating voltage 36 V DC

peak voltage 50 V DC, < 1 ms