Isolator Detector Base KI-IB and KI-IB4

Product code : KI-IB and KI-IB4

This base includes a built-in line fault isolator for use on Class A circuits. A detector must be installed for it to operate ✔️
✅ The isolator base does not support the GSA-LED Remote LED ✔️
✅ Hotline : 0917 911 114

Product information

The isolator operates as follows: - a short on the line causes all isolators to open within 23 msec - at 10 msec intervals, beginning on one side of the Class A circuit nearest the loop controller, the isolators close to provide the next isolator down the line with power - when the isolator next to the short closes, it reopens within 10 msec. The process repeats beginning on the other side of the loop controller.

Dimensions

Specifications

Operating voltage	15.20 to 19.95 VDC
Normal operating current	51 µA
Alarm current	68 µA
Smoke Sensitivity Range	UL/ULC: 0.53 to 3.94 %/ft. (1.7 to 12.35 %/m) obscuration
Vibration level	10 to 35 Hz, with an amplitude of 0.01 in.10 to 35 Hz, with an amplitude of 0.01 in.
Air velocity	0 to 4,000 ft./min (0 to 20 m/s)
Wall mounting	12 in. (305 mm) max. ceiling
Compatible bases	See Ordering Information
Compatible detector testers	Testifire 1000, Testifire 2000
Operating environment	32 to 120°F (0 to 49°C), 0 to 93% RH, noncondensing
Construction	High Impact Engineering Polymer, White
Storage temperature	-4 to 140°F (-20 to 60°C)
Environmental compensation	Automatic
Agency Listings	CAN/ULC-S529, UL 268, UL 268A

Accessories

KI-SB	Detector Mounting Base - Standard	0.2 (.09)
KI-SB4	4-inch Detector Mounting Base c/w Trim Skirt
KI-RB	Detector Mounting Base w/Relay
KI-RB4	4-inch Detector Mounting Base w/Relay, c/w Trim Skirt
KI-IB	Detector Mounting Base w/Fault Isolator
KI-IB4	4-inch Detector Mounting Base w/ Fault Isolator, c/w Trim Skirt
GSA-LED	Remote Alarm LED (not for EN54 applications)
KI-ABST	Audible (Sounder) Base for Fire Detectors	0.3 (0.15)
KI-ABLT	Low Frequency Audible (Sounder) Base for CO and Fire Detectors	0.3 (0.15)
KI-ABDT	Audible (Sounder) Base for CO and Fire Detectors	0.3 (0.15)
GSA-TS4	Trim Skirt (supplied with 4-inch bases)	0.1 (0.04)
GSA-TS	Trim Skirt - (optional for non 4-inch bases)	0.1 (0.04)
GSA-DMP	Detector Mounting Plate	3.0 (1.4)