Zonecheck Keyswitch for Control and Monitoring of the Zonecheck Flow Switch Tester

Electrical Specifications

Operating Voltage: ZCK-1: 120V, 60Hz; ZCK-1E, ZCK-1EG, ZCK-1EN and ZCK-50: 220VAC, 50Hz, 3w Max.

Operating Temperature: 0°C to 49°C (32°F to 120°F)

Operating Humidity: 5 to 95 RH (non-condensing)

Mounting Options: Includes back box for surface or flush mounting.

For pre-wiring, use a 4 11/16˝ x 4 11/16˝ back box

Operation Modes: Self-test: Wired locally

Group test: Interconnected

LED Operation: Ready state: No LED

Test initiation: Green LED

Flow switch activation: Red LED (ZCK-1), Green LED (ZCK-1E, ZCK-1EG, ZCK-1EN and ZCK-50)

Tested to EN 61010-1