Gas Discharge Tube: GNC Series 2-Electrode Φ11.8 x T12 mm Type Features 1. RoHS & HF compliant 2. Rugged ceramic-metal construction 3. DC spark-over voltage: 230~800V 4. Low capacitance 5. Agency recognition: UL / cUL 6. Operating temperature : -40℃ ~ +85℃ Storage temperature: -40℃ ~ +115℃ Recommended Applications 1. Power system 2. Industrial equipment 3. SPD Module Part Number Code G N C 2 R 2 3 0 M B 1 2 3 4 5 6 7 8 9 10 Electrode Number Product Code G 2R THINKING Gas Discharge Tube 2 Electrodes Size NC Lead Wire Style Φ11.8 ×T12mm THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specification are subject to change without notice M No Lead 11 Packaging B Bulk 12 13 Internal Control Code DC Spark-over Voltage 230 600 800 230V 600V 800V 51 www.thinking.com.tw 2014.08 Gas Discharge Tube: GNC Series 2-Electrode Φ11.8 x T12 mm Type Characteristics DC Spark-over Voltage Max. Impulse Discharge Current (8/20μs) Max. Impulse Breakdown Voltage Part No. 1 time Impulse Life (10/1000μs) Normal Alternating Discharge Current DC Holdover Voltage 500A 50Hz, 1Sec <150ms (Times) (A) (V) 10 times Minimum Insulation Resistance Maximum Capacitance (1MHz) Safety Approvals (GΩ) (pF) UL1449/ cUL 100V/S 100V/μs 1KV/μs (V) (V) (V) GNC2R230MB 230 ±20% 600 700 135 √ GNC2R250MB 250 ±20% 600 700 135 √ GNC2R300MB 300 ±20% 700 800 150 √ GNC2R350MB 350 ±20% 800 900 150 √ GNC2R420MB 420 ±20% 900 1000 GNC2R470MB 470 ±20% 900 1100 150 √ GNC2R600MB 600 ±20% 1100 1300 150 √ GNC2R700MB 700 ±20% 1200 1400 150 √ GNC2R800MB 800 ±20% 1300 1500 150 √ (KA) 60 40 400 40 150 1 10 √ Note 1: UL 1449 3rd File No:E314979 Note 2: Insulation resistance test conditions: DC Spark-over Voltage DC Measuring Voltage 150-400V 100V 420-800V 250V Dimension (Unit: mm) THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specification are subject to change without notice 52 www.thinking.com.tw 2014.08 Gas Discharge Tube: GNC Series 2-Electrode Φ11.8 x T12 mm Type Marking Packaging Bulk :180 PCS Warehouse Storage Conditions of Products Storage Conditions: 1. Storage Temperature: -10℃~+40℃ 2. Relative Humidity: ≦75%RH 3. Keep away from corrosive atmosphere and sunlight. Period of Storage : 1 year THINKING ELECTRONIC INDUSTRIAL Co., LTD. All specification are subject to change without notice 53 www.thinking.com.tw 2014.08