Description
The GIC MAC04D0100 Voltage Monitoring Relay has 3 Electrical Phases along with Overvoltage Protection and Under Voltage Protection with DPDT contact configuration. It is the supply monitoring relays with combined phase failure and neutral loss detection. It comes with a screw terminal type. It has some special features such as automatic recovery on fault removal, LED indication for all failure conditions.
GIC MAC04D0100 Voltage Monitoring Relay Specification and Technicle Information
| Model No. | MAC04D0100 | ||
|---|---|---|---|
| Parameters | |||
| Supply Voltage (Φ) | 415 VAC (Ph-Ph); 3 Phase, 4 Wire | ||
| Frequency | 47 to 53 Hz | ||
| Power Consumption (Max.) | 10 VA (max) | ||
| Phase Loss | Yes | ||
| Phase Sequence | Yes | ||
| Trip Settings | |||
| Phase Asymmetry | 94V ± 4V (Ph-Ph) | ||
| Under Voltage | 55% to 95% (± 4%) | ||
| Over Voltage | 105% to 125% (± 4%) | ||
| Hysteresis | 7 V (± 2 V) | ||
| ON Delay | 5 s ±1 s (Fixed) | ||
| Time Delay (OFF Delay) | |||
| Trip Time | For Phase failure/Imbalance/Under voltage/Over voltage: 5 s ±1 s (Fixed) | ||
| For Neutral Fail: 500 ms ±1s | |||
| Output | |||
| Relay Output | 2 C/O | ||
| Contact Rating | 5A @ 250 VAC / 28 VDC (Resistive) | ||
| Electrical Life | 1×10⁵ | ||
| Mechanical Life | 1×10⁶ | ||
| Utilization Category | |||
| AC – 15 | Rated Voltage (Ue): 120/240 V, Rated Current (Ie): 3.0/1.5 A | ||
| DC – 13 | Rated Voltage (Ue): 24/125/250 V, Rated Current (Ie): 2.0/0.22/0.1 A | ||
| LED Indications on Front Plate | |||
| Condition | GREEN | UV | OV |
| Power ON | ON | OFF | OFF |
| Phase Reverse | OFF | OFF | OFF |
| Asymmetry | ON | OFF | OFF |
| UV | ON | ON | OFF |
| OV | ON | OFF | ON |
| Phase Fail | BLINK | OFF | OFF |
| Phase Fail + UV | BLINK | ON | OFF |
| Phase Fail + OV | BLINK | OFF | ON |
| Neutral Fail | ON | BLINK | BLINK |
| Environmental | |||
| Operating Temperature | -10°C to +60°C | ||
| Storage Temperature | -10°C to +70°C | ||
| Humidity (Non Condensing) | 95% (RH) | ||
| Enclosure & Mechanical | |||
| Enclosure | Flame Retardant UL 94-V0 | ||
| Dimensions (W x H x D) | 36 x 90 x 60 mm | ||
| Weight (unpacked) | 120 g | ||
| Mounting | Base / DIN Rail | ||
| Degree of Protection | IP 20 for Terminals, IP 40 for Enclosure | ||
| Certification | CE | ||
Features:
- Automatic Recovery on Fault Removal, LED Indication for All Failure Conditions
- Neutral Loss, Phase Failure, Phase Reversal, Phase Sequence, Phase Symmetry
- Overvoltage Protection, Under-voltage Protection
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