GIC CMR series Current monitoring, inverse, 1c/o, 15 - 45A
Subcribe to back in stock notification
- Protects against Overload, Phase Reverse, Phase Loss and Phase Unbalance faults
- Wide Range of Sensing Current : 1A-45A
- Models for 1 Phase and 3 Phase systems
- Auto/Manual Reset selection
- Fail-Safe Protection
- Inverse Time model with Underload, Locked Rotor Protection and Selectable Trip Class
- Definite Time model with Underload and selectable Start and Trip time
Parameters
Supply voltage: 220 - 415 VAC (3 Phase, 3 Wire)
Supply variation: -20% to +15%
Frequency: 50/60 Hz
Power consumption (Max.): 12 VA
Trip settings
Trip type: Inverse Time
Tripping class: 10A, 10, 20, 30
Current ranges: 15 - 45 A
Thermal memory: Yes
Phase reverse protection: Yes / (100 ms Approx.)
Phase loss: 70% of Unbalance
Current unbalance protection: 50% of Unbalance
Underload: 40% to 90%
Locked rotor protection: 400% of the set value
Number of In-Built CT’s: 2
Reset mode: Auto, Manual
Test function: Yes
Time delay
Auto reset time: 3-15 min (As per trip class)
ON delay: 450 ms (±50ms)
Setting Accuracy: ± 5%
Repeat Accuracy: ± 2%
Output
Relay output: 1 C/O
Contact rating: 5A @ 240V AC (Resistive)
Electrical life: 1 x 10
Mechanical life: 1 x 10
Utilization category: AC - 15 Rated Voltage (Ue): 120/240 V, Rated Current (Ie): 3.0/1.5 A
LED indications: Separate indications for Phase Asymmetry, Phase Loss & Phase Sequence / Reverse, Power ON, Underload & Overload
Operating temperature: -10° C to +60° C
Storage temperature: -10° C to +70° C
Humidity (Non Condensing): 95% (Rh)
Degree of protection: IP 20 for Enclosure
Dimension (W x H x D): 110 X 36.5 X 76.8mm
Weight (unpacked) Approx.: 210 g
Mounting: Base Mounting
Enclosure: Flame Retardant UL94-V0