KR 5 A safety relay JOLA

Description

The KR 5 A safety relay JOLA is designed for limit level signalling (sensor 1) or for two-point monitoring (sensor 2). They shall be installed in a control cabinet or other suitable protective enclosure. The switches are suitable for use in clean environments.

Protective relays for DIN rail mounting or mounting via 2 drill holes, with connection terminals at the top of the housing and with 2 built-in LEDs to indicate the corresponding switching status.
These units are designed to be mounted or installed in a switch box in a suitable protective enclosure and can therefore only be installed in these locations. They are only suitable for use in clean environments.

KR 5 A features

• supply voltage: 230 V AC; on request: 240, 115, 24 V AC, 24, 12 V DC
• input power: approx. 3 VA
• Electrode circuit: 3 terminals (under SELV safety extra low voltage) operating on 1 output relay
• No-load voltage: 8.4 V DC (safety extra-low voltage SELV)
• short-circuit current: < 10 mA
• response hysteresis: 1.5 mA 1.8 mA
• Control circuit: 1 single-pole potential-free switching contact with self-retaining
• Functionality: operating current principle
• status indicators: 1x green LED (on), 1x red LED (off)
• switching voltage: max. 250 V AC
• switching current: max. 4 A AC
• switching power: max. 500 VA
• housing: insulating material, 75 x 55 x 110 mm
• connection: terminals on the housing
• protection class: IP20
• mounting: on 35 mm DIN rail or fixing via two drill holes
• orientation of installation: any
• temperature range: -20 °C to +60 °C
• length of connecting cable: max. 1,000 m between safety relay and sensor

For more information, please see the attached pdf documents under the Documentation tab.