Technical Parameters Parameter Category Specification Product Family / Type Compact, Configurable Multifunction Protection Relay Standard Compliance IEC 60255, IEC 60947-1, -5-1 Rated Auxiliary Supply (Us) 48 - 250 V DC / 48 - 240 V AC, 50/60 Hz (Auto-ranging, defined by suffix -70) Rated Current Input (In) 1 A AC (Defined by -600-. -500- indicates 5 A). Configurable Functions (via DIP Switch) Selectable as one of: 1. 3-phase overcurrent (I>) 2. 2-phase overcurrent (I>) 3. 1-phase overcurrent (I>) 4. Sensitive earth-fault (I0>) 5. 3-phase OC + Earth-fault (I> + I0>) Protection Characteristics • Operate Value (Pick-up) Phase: 0.2 x In to 1.0 x In (10 steps via DIP) Earth: 0.02 x In to 0.2 x In (10 steps via DIP) • Time Delay Definite Time (DT) only. Adjustable via potentiometer: 0.06 s to 3.0 s. • Reset Time ~60 ms (Instantaneous). • Reset Ratio > 95% of operate value. • Operate Time Tolerance ±5% of set value or ±30 ms. Output Contacts • Trip Relay (K1) 1 Changeover (CO) contact (SPDT). Rating: 8 A at 250 V AC (AC-15) / 5 A at 30 V DC (DC-13). • Signal Relay (K2) 1 Changeover (CO) contact (SPDT). Configurable for trip replication or as an independent pre-alarm. Binary Input 1 programmable input for Remote Reset or Blocking function. Indications 3 LEDs: • GREEN (PWR): Supply healthy. • YELLOW (ALARM): Pre-alarm / Start signal active. • RED (TRIP): Protection operated. Burden & Consumption < 0.2 VA per current circuit at In. Typical power: < 3 W. Isolation 2.5 kV RMS (50 Hz, 1 min) between all circuits: supply, current inputs, outputs. Environmental • Operating Temperature -25°C to +55°C • Storage Temperature -40°C to +85°C • Relative Humidity ≤ 93% (non-condensing) Mechanical • Mounting Standard 35 mm DIN Rail (EN 60715). • Housing Material Self-extinguishing thermoplastic (Polyamide PA 6.6), UL94 V-0. • Protection Rating IP40 (front), IP20 (terminals). • Dimensions (W x H x D) 70 mm x 122 mm x 116 mm (4 module width). • Weight ~0.45 kg. Certifications CE, cULus, RoHS, EAC.