JN15-24/31.5 series sab hauv lub ntiaj teb hloov pauv yog qhov tsim tshiab thiab txhim kho ntawm Jnl5 typejthe txhim kho qhov loj me yam tsis muaj kev hloovLsuitable nrog lub zog hluav taws xob nrog 20-24KVJhree-theem, AC 50 (60) Hz, txhawb nrog ntau hom HV switchgear thiab raws li kev tiv thaiv av. Nws tau ua raws li GB1985-2004 thiab IEC129 tus qauv.
Kev ua haujlwm
1. Ambient kub: -10X ~ +40 ° C;
2. Qhov siab: W 1000m
3. txheeb ze humidity: Hnub nruab nrab txheeb ze humidity w 95%;
Lub hli nruab nrab txheeb ze humidity w 90 沧
4. Kev siv av qeeg: w 8degree;
5. Class of pollution: II
