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  • Overview

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PCB Power Relay: 12-16 Amp, Monostable

PCB Power Relay: 12-16 Amp, Monostable-CAT-SCH691-R997
  • SCHRACK
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  • SCHRACK Power PCB Relay RZ
Power PCB Relay RZ, overcome micro welding and help improve life time through weld breaker mechanism
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Product Features

  • Relay Type: Standard

  • Coil Magnetic System: Monostable, DC

  • Contact Number of Poles: 1

  • Product Mount Type: Printed Circuit Board

  • Relay Connection Type: PCB Termination

Available from

LADD Inc

Overview

Unique weld breaker mechanism to overcome micro welding and help improve lifetime Designed for the 16A global standard platform, our RZ power relay series include single-pole relays with normally open or changeover contacts, as well as standard versions for 85°C ambient temperature and high temperature models for 105°C. These RZ relays come with a unique weld breaker mechanism to overcome micro welding and help improve lifetime and is approved at UL, VDE, and CQC. Our portfolio includes single-pole relays suitable for a broad range of applications such as energy management systems, household appliances, boiler controls, timers, HVAC controls, lighting, door controls and home automation.

Key Features

  • Designed to 16 amp global standard platform for HVAC systems
  • Single-pole relays with normally open or changeover contacts
  • The rated coil power is 400mW
  • Approved at UL, VDE, and CQC
  • Standard versions for 85°C ambient temperature and high temperature models for 105°C
  • Offers silver nickel (AgNi) and silver-tin oxide (AgSnO2) contacts
  • Complies with the glow wire tests according to IEC60335-1 and is RoHS compliant

Key Applications

  • Heating elements
  • Pump control relay
  • Boiler Control
  • Heating systems controllers
  • Air conditioning systems
  • Lighting
  • Staircase timer
  • Door control
  • Time switches
  • Interface modules
  • Motor protection device / controls
  • Machinery controls
  • Energy controls and distribution
  • Timer, temperature controls, phase protection

Features

Please review product documents or contact us for the latest agency approval information.  

Product Type Features

  • Relay Type  Standard

Configuration Features

  • Coil Special Features  UL Coil Insulation Class F

  • Contact Arrangement  1 Form A (NO), 1 Form A (SPST-NO), 1 Form C (CO)

  • Contact Number of Poles  1

  • Insulation Special Features  Tracking Index of Relay Base PTI250

Electrical Characteristics

  • Contact Limiting Breaking Current (A) 12, 16

  • Coil Power Rating DC (mW) 400, 410, 420, 530

  • Coil Resistance (Ω) 47, 60, 90, 200, 270, 272, 360, 562, 1086, 1440, 5730

  • Coil Voltage Rating (VDC) 5, 6, 9, 12, 15, 24, 48

  • Contact Current Rating (A) 12, 16

  • Contact Switching Load (Min)  100mA @ 12V

  • Contact Switching Voltage (Max) (VAC) 277, 400

  • Contact Switching Voltage (Max) (VDC) 250, 300

  • Contact Voltage Rating (VAC) 250, 277

  • Contact Voltage Rating (VDC) 250, 300

  • Insulation Initial Dielectric Between Contacts & Coil (Vrms) 5000

  • Insulation Initial Dielectric Between Adjacent Contacts (Vrms) 1000

  • Contact Limiting Continuous Current (A) 12, 16

  • Contact Limiting Short-Time Current (A) 12, 16, 30

  • Contact Limiting Making Current (A) 16, 30

  • Insulation Initial Dielectric Between Open Contacts (Vrms) 1000

Body Features

  • Product Weight (g) 10, 11

  • Product Weight (oz) .353

Contact Features

  • Contact Material  AgNi90/10, AgSnO, AgSnO2

Termination Features

  • Relay Connection Type  PCB Termination

  • Terminal Configuration  Solder Pins

Mechanical Attachment

  • Product Mount Type  Printed Circuit Board

Dimensions

  • Product Height  15.7 mm [ .618 in ]

  • Product Length (mm) 29

  • Product Length (in) 1.14, 1.142

  • Product Width  12.7 mm [ .5 in ]

  • Insulation Creepage Between Contact & Coil  10 mm [ .394 in ]

  • Insulation Clearance Between Contact & Coil  10 mm [ .394 in ]

Usage Conditions

  • Environmental Ambient Temperature (Max) (°C) 105, 70, 85

  • Environmental Ambient Temperature (Max) (°F) 158, 185, 221

Operation/Application

  • Coil Magnetic System  Monostable, DC

  • Solder Process  Wave Solder

Packaging Features

  • Packaging Method  Box & Carton, Box & Tube, Carton, Tube

Other

  • Contact Current Class (A) 10 – 20, 16

  • Width Class (Mechanical) (mm) 12 – 16

  • Coil Power Rating Class (mW) 300 – 400, 400 – 500, 500 – 600

  • Height Class (Mechanical) (mm) 15 – 16

  • Insulation Clearance Class (mm) 8, 9 – 10

  • Insulation Creepage Class (mm) 8

  • Environmental Ambient Temperature Class (°C) -40 – 85

  • Insulation Initial Dielectric Between Coil & Contact Class (V) 4000, 4000 – 5000

  • Length Class (Mechanical) (mm) 25 – 30

Reference Number

  • TE Internal Number CAT-SCH691-R997

Related Materials

No documentation available.