Omron K6CM User Manual page 227

Degree of protec-
tion
Indicators
Insulation Resistance Sensor for ZCT (IRT)
List of Models
Model Construction
K6CM-ISZBI52 Split type
Note A cable for connection is provided with the ZCT (IRT).
Ratings and Specifications
Item
Construction
Rated current
Diameter of through holes
Applicable circuit
Power supply voltage
Rated voltage:
Voltage input terminal
Output terminal
Cable length
Recommended cable
Insulation resistance
Dielectric strength
Ambient operating temperature
Storage temperature
Ambient operating humidity
Degree of protection
Altitude
Applicable standards
Adaptive fuse
Installation environment
Weight
K6CM Motor Condition Monitoring Device User's Manual (N219)
Pre-amplifier IP20 (excluding the sensor-side cable)
Sensor head Conforming to IP67G
Pre-amplifier PWR: Green, ERR: Red, COM: Yellow
Rated path
current
300 A 200 to 480 VAC
Model
Indoor split type
300 A (When using the ground wire to penetrate)
52 mm dia.
Three-phase 3 wire, S-phase: ground
Three-phase four-wire, N-phase: grounding, load side: delta connection
Supplied from K6CM-ISM , DC 10 V (Direct current)
200 to 480 VAC, 50/60 Hz, three-phase
3-terminal lead wire L = 1 m
4-terminal lead wire L = 1 m
Voltage input: 1 m (can be extended up to 100 m)
Between ZCT (IRT) and K6CM device: 1 m (can be extended to 100 m)
Voltage input: STO/TC(CE) # 18×3C (manufactured by Chugoku Electric Wire & Cable
Co., Ltd.)
Between ZCT(IRT) and K6CM device: 2464C-S-CL3-2402P-B (manufactured by
Bando Densen Co., Ltd.)
Mounting bracket - Secondary winding: 100 MΩ min.
Mounting bracket - Secondary winding: 2.2 kV 1 min
-10 to 55°C (with no condensation or icing)
-20 to 65°C (with no condensation or icing)
25 to 85% RH
IP67 (IEC 60529)
2,000 m max.
Conforming standards:
EN61010-2-030
Installation environment: Pollution degree 2, overvoltage category II, measurement
category II
EMC: EN61326-1 (EMI: Class A EMS: Industrial Location)
Safety standards: UL61010-2-030 (Recognition) + CSA C22.2 No. 61010-2-030
Korean Radio Waves Act (Act 10564), RCM
1 A, 480 V, UL Listed, CSA Certified
Overvoltage category II, Measurement category II (CAT II, ZCT (IRT) input), Pollution
Degree 2 (EN 61010-1)
Approx. 2.3 kg (including cables)
Rated voltage Through hole dia (mm)
52 dia
K6CM-ISZBI52
Appendices
Connected K6CM
device
Vibration & temperature
type (K6CM-ISM)
A - 11
A