Product definition
Introduction
JN22B-40.5/31.5 series indoor HV earthing switch is researched and developed by our company based on original JN15 typesupporting with electric power system 40.5KV, AC 50HSecondmatch KYND-40.5 and other various kinds of HV switchgear and as earthing protection. It is complied with GB1985-2004 and IEC129 standard.
Working condition
1. Altitude： W 1000m
2. Ambient temperalure^lO^C ~+407°C
3. Earthquake intensity： w 8degree
4. Appliable in the place without corrosive, flammable gas and water place
| Specification | AND | H | L |
| JN22B-40.5/31.5-28O | 280 | 684 | 1050 |
| JN22B-40.5/31.5-30O | 30 | 724 | 1070 |
| JN22B-40.5/31.5-35O | 350 | 824 | 1120 |
| JN22B-40.5/31.5-36O | 360 | 844 | 1130 |
| JN22B-40.5/31.5-40O | 400 | 924 | 1310 |
