Kidde Fenwal 1-890181 is a 24 VDC electric control head for Kidde and Fenwal engineered fire suppression systems. It opens the cylinder valve or pilot cylinder when the releasing panel applies a momentary 2.0 A signal, and it also has a local manual release lever. It matches the standard (non explosion proof) electric control head covered by Kidde data sheet K-85-3001, part WK-890181.
Specifications
| Voltage |
24 VDC |
| Current |
2.0 A, momentary |
| Lead length |
36 in (914 mm) |
| Conduit connection |
3/4 in NPT female |
| Valve connection |
1-1/4 in - 18 NF-3 swivel nut, 1-1/2 in hex |
| Dimensions |
6.36 x 4.00 x 2.31 in |
| Approvals |
UL, ULC and FM (per Kidde data sheet) |
Features
- Local manual release lever with locking pin and seal wire
- Indicator and reset stem shows when the head has released; reset with a screwdriver
- Used with the Kidde ECS and ADS systems (FK-5-1-12, Novec 1230, HFC-227ea) and Natura inert gas pilot cylinders named in the data sheet
- Compare with the 1-897494, the explosion proof version