K8AB-PW2 Omron Automation, K8AB-PW2 Datasheet - Page 4

• Manufacturer Part Number: K8AB-PW2
• Description: RELAY; POWER; 3 PHASE; 380, 400, 415, 480 VAC-3WIRE; 220, 230, 240, 277 VAC-4WIRE
• Manufacturer: Omron Automation

Specifications of K8AB-PW2

• Lead Free Status / Rohs Status: RoHS Compliant part

■ Specifications
Note: The reset value is valid only for automatic resets.
Input frequency range
Overload capacity
Setting error
Repeat error
Temperature influence
Humidity influence
Influence of input frequency
Applicable
standards
Insulation resistance
Dielectric strength
Noise immunity
Vibration resistance
Shock resistance
Degree of protection
Operating value
Operating time
Startup lock time
Operating value
Reset value
Operating time
Startup lock time
Conforming standards
EMC
Safety standards
45 to 65 Hz
Continuous input: 115% of maximum input, 10 s max.: 125% of maximum input
Set value ±10% of rated input voltage
Set value ±0.5 s
Operating value ±2%
Error calculation: Error = ((Maximum operating value − Minimum operating value (over 10 operations))/2)/
Overvoltage:
Undervoltage:
Error calculation: Error = ((Maximum reset value − Minimum reset value (over 10 resets))/2)/
Operating time repeat error: ±50 ms
Overvoltage:
Undervoltage:
The input voltage, however, must be between 70% and 125% of rating.
Startup lock time repeat error: ±0.5 s
(The operating time when the operating time is set to the minimum value and the power supply suddenly
changes from 0% to 100%.)
Operating value
Operating time
Operating value
Operating time
At 45 to 65 Hz
Operating value ±5%
Operating time ±10%
Note: The error in the operating value and operating time under standard conditions.
EN60255-5 and EN60255-6
Installation environment (Pollution Degree 2, Overvoltage Category III)
EN61326
UL508
20 MΩ min.
2,000 VAC for one minute
1,500 V power supply terminal common/normal mode
Square-wave noise of ±1 µs/100 ns pulse width with 1-ns rise time
Frequency 10 to 55 Hz, 0.35-mm single amplitude, acceleration 50 m/s
10 sweeps of 5 min each in X, Y, and Z directions
100 m/s
Terminal section: Finger protection
Drift based on measured value at standard temperature:
−20°C to standard temperature: ±1,000 ppm/°C max.
Standard temperature to 60°C : ±1,000 ppm/°C max.
(Humidity: 25% to 80%)
Fluctuation based on measured value at standard temperature:
−20°C to standard temperature: ±10% max.
Standard temperature to 60°C : ±10% max.
(Humidity: 25% to 80%)
Based on ambient humidity of 65%
25% to 80%: ±5% max.
Based on ambient room humidity
25% to 80%: ±10% max.
Between external terminals and case
Between input terminals and output 1 terminals
Between input terminals and output 2 terminals
Between output 1 terminals and output 2 terminals
Between external terminals and case
Between input terminals and output 1 terminals
Between input terminals and output 2 terminals
Between output 1 terminals and output 2 terminals
2
, 3 times each in 6 directions along three axes (up/down, left/right, forward/backward)
Operating value x 95% ±2%
Operating value x 105% ±2%
Average value × 100%
Average value × 100%
Measured when input suddenly changes from 70% to 120% of setting.
Measured when input suddenly changes from 120% to 70% of setting.
2
K8AB-PW
4