Technical Parameters Parameter Category Specification Product Family / Type Compact Multifunction Protection Relay Standard Compliance IEC 60255, IEC 60947-1 Rated Auxiliary Supply Voltage (Us) 48 - 250 V DC / 48 - 240 V AC, 50/60 Hz (Auto-ranging, suffix -70) Rated Current Input (In) 1 A AC (This is defined by the -600- in the type code). Configurable Relay Functions Set via 8-position DIP switch on front: • Three-phase overcurrent (I>) • Two-phase overcurrent (I>) • Single-phase overcurrent (I>) • Sensitive earth-fault (I0>) • Three-phase overcurrent + Earth-fault (I> + I0>) Protection Characteristics • Operate Value Range Phase: 0.5 - 5.0 x In (in 8 steps) Earth: 0.02 - 0.5 x In (in 8 steps) • Time Delay Definite Time (DT). Adjustable via potentiometer: 0.06 - 3.0 seconds. • Reset Time Approx. 60 ms (Instantaneous reset). Output Contacts • Trip Relay 1 Changeover (CO) contact (SPDT). • Rated load: 8 A, 250 V AC / 5 A, 30 V DC. • Signal Relay 1 Changeover (CO) contact (SPDT). • Can be configured for trip repetition or as a separate alarm. Binary Inputs 1 programmable input. Can be used for Remote Reset or Blocking. Indications 3 LEDs: - Green (PWR): Power ON. - Yellow (ALARM): Pre-alarm or start signal. - Red (TRIP): Protection has operated. Measurement Monitors phase currents and calculates maximum value for protection. No local display of numeric values. Operate Time Accuracy ±5% of set value or ±30 ms, whichever is greater. Burden < 0.2 VA per current input at In. Electrical Durability Output contacts: ≥ 100,000 mechanical operations; ≥ 10,000 electrical operations at rated load. Isolation 4 kV RMS between all circuits (supply, current inputs, outputs). Operating Temperature -25°C to +55°C Storage Temperature -40°C to +85°C Mounting Standard DIN rail (35mm). Housing Material Self-extinguishing thermoplastic (Polyamide). Protection Rating IP40 (front), IP20 (terminals). Dimensions (W x H x D) Approx. 70 mm x 122 mm x 116 mm (4 module width = 70mm). Weight Approx. 0.45 kg. Certifications CE, cULus, RoHS.