DC Contactor ZJQ5XX

Basic Technical Parameters (at normal conditions)
Electric Parameters
Contact type	A set of NO+NC	Instantaneous maxi (closing) current	7Ie,≤1s
Rated voltage of contacts (DC)	≤80V	Insulation resistance(MΩ)	≥100
Rated current of contacts (A)	300	Dielectric withstand voltage	1500V,p.f. 1min, no breakdown
Voltage drop on contacts(mV)	≤80	Electric cycles (104)	≥2
Coil voltage specification(DC)	12V, 24V, 48V, 72V etc	Mechanical cycles (104)	≥30
DC power consumption of coil (W)	≤11	Temperature rise on outgoing terminal	≤65
Pickup voltage(DC)	≤70%Us	Temperature rise of coil(K)	≤85
Release voltage(DC)	≥5%Us;≤40%Us	Insulation grade of enameled wire	Class B (130°C)
Pickup time(ms)	≤50	Material of contact	AgCuO(10)/Cu
Release time(ms)	≤50	Working duty	Continuous operating duty
Mechanical/Ambient Conditions
Torque of outgoing terminal on contact M8(N.m)	≯7.0N appropriate	Protection grade	IP50
Coil wiring screw M5	≯2.5N appropriate	Mounting methods	Freely
Working temperature	(-25~+55)°C	Vibration	Sine shock: 2.5g, (5~50) Hz
Mounting altitude	≤2Km	Impact	50g,11ms(Half sine)
Conversion Table for Coil Specification(20°C)
Voltage(V)	Coil resistance(1±10%)Ω	Voltage(V)	Coil resistance(1±10%)Ω
12	3.95	60	94.7
24	15.5	72	136.4
48	60.6	80	168.4