1618062-8

Kilovac Sensing Relays 1350 Series AC Voltage Level Sensor, Relay Output Product Facts n n 9 The Kilovac 1350 series AC voltage sensor energizes a relay when the monitored power line voltage reaches a predetermined level. This rugged unit with reliable solid-state design provides precise, repeatable operation over a wide temperature range. The input voltage is fed into a temperature compensated comparator circuit. When the input reaches the preset level, transistor amplifiers switch the output relay. This output may control any external devices, process or warning system to protect expensive equipment. The unit is potted and hermetically sealed and is designed to meet the environmental requirements of MIL-R-83726. Outline Dimensions .063 MAX. .375 [1.60] [9.53] #4-40 THD 4 PLACES 2.0 MAX. [50.8] 2.0 MAX. [50.8] 2.0 MAX. [50.8] .625 [15.875] 1.25 [31.75] Electrical Specifications Pull-In Voltage — Any voltage level between 50 to 150Vac, 400 Hz., in 1.0 volt increments Drop-Out Voltage — 0 to 3.0V max, (1.5V nom.) below pull-in voltage Current Drain — 100mA max @ 25°C Accuracy — ±2.5% of set point over temperature range Max. Allowable Applied Voltage — 150% of specified pull-in voltage Auxiliary Voltage — None required Operate and Release Times — 50ms max. over the temperature range Contact Arrangement — 2 Form C (DPDT) Contact Rating — 2 amps resistive @30Vdc 300mA resistive @ 115 Vrms, 400 Hz Environmental Specifications Temperature Range — -55°C to +125°C Vibration — 20’G,s, 10 - 2,000 Hz Shock — 50 G’s, 11 ± 1ms duration Insulation Resistance — 1,000 megohms, min., at 500Vdc, all terminals to case Dielectric Strength — 1,000Vrms, 60 Hz., at sea level, all terminals to case Sealing — Hermetic, 1.3 in. (33.0mm) of mercury Life — 100,000 operations, min. Weight: 3.5 oz (99.2g) max. Kilovac Sensing Relays n Standard models combine AC (400 Hz.) voltagesensing circuit with 2A DPDT output relay Various applications n Motor protection n Ground support equipment n Low or high line alarms n Computer protection Many customizing options n Solid state output n Two-stage sensing (voltage band) n Up to 10A relay output n 3 phase version n Controlled dropout differential n Operate with auxiliary control voltage n Under and over voltage trip n Time delay on trip point n Tighter accuracy n Lower trip points n Different package, mounting, header n 60 Hz. versions .625 [15.875] .063 MAX. [1.60] .250 [6.35] .375 [9.53] INDEX DOT #4-40 THD 4 PLACES .250 [6.35] INDEX DOT 1.00 MAX. [25.4] .625 [15.875] 1.00 MAX. [25.4] .625 [15.875] .875 1.25 MAX. [22.22] [31.75] .75 DIA. [19.05] MAX. INDEX DOT .063 MAX. [1.60] .875 1.25 MAX. [22.22] [31.75] Mounting Option B Mounting Option A #4-40 THD 4 PLACES .375 [9.53] 1.00 MAX. [25.4] 1.25 MAX. [31.75] Mounting Option C Part Numbering System Wiring Diagram INPUT INDEX DOT Typical Part Number 1350 -2 Series: 1350 = AC Voltage Level Sensor, Relay Output Contact Form: 2 = 2 Form C (DPDT) Mounting (see outline dimension drawings): A = Studs on bottom B = Studs on top C = Studs on side Pull-In Voltage: Specify any level between 50 and 150Vac in 1.0 volt increments A - 100.0 9–3 Catalog 5-1773450-5 Revised 3-13 www.te.com Dimensions are shown for reference purposes only. Specifications subject to change. Dimensions are in millimeters unless otherwise specified. USA: +1 800 522 6752 Asia Pacific: +86 0 400 820 6015 UK: +44 800 267 666 For additional support numbers please visit www.te.com