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NR200A DC Contactor

NR200A SPST-NO DC Contactor contact rated voltage ≤80V, contact rated current 200A, instantaneous maximum (closing) current 800A, Contact type is One pair of bridge type moving open (NO) contacts.

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Application

NR200A SPST-NO DC Contactor contact rated voltage ≤80V, contact rated current 200A, instantaneous maximum (closing) current 800A, Contact type is One pair of bridge type moving open (NO) contacts.

Ordering Notice

For example: NR200A/12V
The DC contactor of main contact is one NO, rated voltage not more than DC 80V, current 200A, coil

Basic Technical Parameters (at normal conditions)
Electric Parameters
Contact type	One pair of bridge type moving open (NO) contacts	Instantaneous maxi (closing) current	800A, ≤1s
Rated voltage of contacts (DC)	≤80V	Insulation resistance(MΩ)	≥100
Rated current of contacts (A)	200	Dielectric withstand voltage	1500V,p.f. 1min, no breakdown
Voltage drop on contacts(mV)	≤80(at 100A)	Electric cycles (104)	≥2
Coil voltage specification(DC)	15V	Mechanical cycles (104)	≥30
DC power consumption of coil (W)	≤9.0	Temperature rise on outgoing terminal	≤65
Pickup voltage(DC)	≤70%Ue(Positive power up)	Temperature rise of coil(K)	≤85
Release voltage(DC)	≥5%Ue;≤40%Us	Insulation grade of enameled wire	Class B (130°C)
Pickup time(ms)	≤30	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)	≯8.5N appropriate	Protection grade	IP50
Coil lead end thickness(mm)	≯1.2 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	20.9	36	174
15	32	48	288.3
24	84.5	60	511

Outline and Mounting Picture

Basic size(mm)	Tolerance size(mm)
0～30	±0.2
30～60	±0.3
60～100	±0.5
＞100	±0.1

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