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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

  • Power Relay Type: Standard

  • Coil Magnetic System: Monostable, DC

  • Contact Number of Poles: 1

  • Product Mount Type: Printed Circuit Board

  • Relay Connection Type: PCB Solder Pins

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

  • Power Relay Type  Standard

  • Relay Connection Type  PCB Solder Pins

Electrical Characteristics

  • Contact Limiting Breaking Current (A) 12, 16

  • Coil Magnetic System  Monostable, DC

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

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

  • Coil Special Features  UL Coil Insulation Class F

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

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

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

  • Insulation Initial Dielectric Between Adjacent Contacts (Vrms) 1000

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

  • Insulation Creepage Class (mm) 8

  • 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

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

Body Features

  • Product Weight (g) 10, 11

  • Product Weight (oz) .353

  • Insulation Special Features  Tracking Index of Relay Base PTI250

Contact Features

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

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

  • Contact Current Rating (Max) (A) 12, 16

  • Contact Material  AgNi90/10, AgSnO, AgSnO2

  • Contact Number of Poles  1

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 ]

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

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

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

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

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

Usage Conditions

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

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

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

Packaging Features

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

Other

  • Solder Process  Wave Solder

Reference Number

  • TE Internal Number CAT-SCH691-R997

Related Materials

No documentation available.