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[SPRD-20] Surdden Pressure Relief Device (For Pole Mounted Transformer) [SPRD-100] Surdden Pressure Relief Device (For PAD Mounted Transformer) [DRV-1700] Pressure Relief Valve
Ratings
Á¦ Ç° ¸í : SPRD-20
Á¤ ¾Ð ·Â kgf/§² : 1.05 kgf/§² (For 1 hour)
µ¿ ¾Ð ·Â kgf/§² : 1.4 (+0~-35%) kgf/§²
µ¿ ÀÛ ½Ã °£ ms : within 50 ms
À¯ Ãâ ·® : (7.2kV.8kA, 3Cycle test) : 200ml below