NC1V-2111-20AS IDEC, NC1V-2111-20AS Datasheet - Page 4

• Manufacturer Part Number: NC1V-2111-20AS
• Description: CIRCUIT BREAKER, HYD-MAG, 2P, 250V, 20A
• Manufacturer: IDEC

Specifications of NC1V-2111-20AS

• Input Voltage Vac: 250V
• No. Of Poles: 2
• Current Rating: 20A
• Interrupting Capacity: 2.5kA
• Dielectric Strength: 2kV
• Trip Time: 0.1s
• Voltage Rating Vdc: 125V
• Terminals: Screw
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

IDEC’s original spring-up, fingersafe terminals enhance reliability and safety.
• Integrated electric shock protection structure (IP20).
• Auxiliary/alarm contact terminals and voltage coil terminals on
• Spring-up, fingersafe terminals reduce wiring time.
• Ring terminals can be installed. Captive terminal screws.
• Available with inertia delay
• Available with auxiliary or alarm contacts
• Rated short-circuit capacity: 2500A
• Slim, space-saving housing
• Retractable actuator
• The trip-free mechanism maintains the circuit open even
Specifications
Note 1: 3-pole type is for AC voltage only.
Note 2: For S (instantaneous) tripping curve, humming sound may be caused when used in an AC sinusoidal-wave current circuit around 80% of
Note 3: Relay trip (voltage trip) type is not equipped with an overcurrent trip function.
• Do not use the NC1V circuit protectors in environments where they are exposed to extreme temperature, humidity, dust, corrosive gases,
4
Note: TÜV, CE, and CCC marks are applicable for series trip type only.
UL1077
CSA C22.2 No. 235
EN60934
GB17701-1999
Electrical Applicance and
Material Safety Law
Technical Standard
Operator Style
Internal Circuit
Protection Method
No. of Poles
Rated Voltage (AC/DC)
Series Trip
(Current Trip)
Relay Trip
(Voltage Trip)
Auxiliary Contact/
Alarm Contact
Insulation Resistance
Dielectric Strength
Vibration Resistance
(with rated current applied)
Shock Resistance
(S time delay curve: 80% rated current,
A, M time delay curve: 100% rated current)
Electrical Life
Reference Temperature
Operating Tempperature
Operating Humidity
Terminal Style
Weight (approx.)
vibration, shock, or in a circuit where inrush current may be present, otherwise unnecessary operations and damage may occur.
the relay trip types are equipped with terminal covers.
1-pole: 17.5mm wide
2-pole: 35.0mm wide
3-pole: 52.5mm wide
when the operator is turned on after tripping.
Applicable Standards
NC1V Circuit Protectors
the rated current, however, the performance of the circuit protector will not be affected.
To avoid unnecessary tripping, do not use in circuits where inrush currents may be present.
(Note 3)
Main Circuit Terminal
Auxiliary/Alarm Contacts,
Voltage Coil Terminal
Rated Short-circuit
Capacity
Rated Current
Operation Characteristics
(Note 2)
Rated Current
Trip Voltage
Contact Rating
Minimum Applicable Load
Series Trip
Relay Trip
Certification Mark
(Note 1) 250V AC 50/60Hz, 65V DC
Retractable actuator
Series trip (current trip), Relay trip (voltage trip)
Hydraulic magnetic tripping system, Magnetic tripping system (voltage trip)
1-pole
250V AC, 2500A
65V DC, 2500A
0.1A, 0.3A, 0.5A, 1A, 2A, 3A, 5A, 7A, 10A, 15A, 20A, 25A, 30A
Time delay curve curve M (slow), curve A (medium), S (instantaneous)
Curves M and A are avilable with inertia delay.
30A
24 to 48V DC (at 25°C)
Voltage application duration 10 sec maximum, tripping time 0.1 sec maximum (at rated voltage)
125V AC 3A (resistive load), 30V DC 2A (resistive load)
24V DC 1mA (resistive load, reference value)
100 MΩ minimum (500V DC megger)
2000V AC, 1 minute (between terminals when main contacts are open, between live parts of different
poles, between live and dead parts)
600V AC (between terminals when auxiliary circuits are open)
Damage limits:
Operating extremes: 98 m/s
Damage limits:
Operating extremes: 196 m/s
10,000 cyles minimum (at rated curent), 10 operations per minute
40°C
−10 to +60°C (no freezing)
Rated current is based on an ambient temperature of 40°C. When the operating temperature exceeds
40°C, derate the rated current by using the factors shown below.
45 to 85% RH (no condensation)
Spring-up, fingersafe terminal: M4 screw (up to 20A), M5 screw (25A and 30A)
M3.5 screw
1-pole: 90g, 2-pole: 170g, 3-pole: 260g
E68029
LR83454
B07 09 13332 063
European Commission's
Low Voltage Directive
No. 2008010307265840
JET
Certification Organization
(File No.)
147 m/s
490 m/s
2
2
2
2
(1-pole, 2-pole), 78 m/s
(10 to 55 Hz) (1-pole, 2-pole), 78 m/s
(1-pole, 2-pole), 297 m/s
(S, A, M types)
2-pole
250V AC 50/60Hz, 125V DC
250V AC, 2500A
125V DC, 2500A
2
(3-pole)
2
(3-pole)
2
(3-pole)
3-pole
250V AC, 50/60Hz
250V AC, 2500A
Operating Temp. Derating Factor
50°C
55°C
60°C
0.9
0.8
0.7