DELIXI JSZ3 Time Relay DELIXI JSZ3 Time Relay
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DELIXI JSZ3 Time Relay DELIXI JSZ3 Time Relay
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DELIXI JSZ3 Time Relay
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DELIXI JSZ3 Time Relay

DELIXI relay series product for control, timing, monitoring or overload protection applications.

Category: Delixi Relays
  • Description
  • Technical Datasheet & Downloads
  • Technical FAQ & Selection Guide
Description

The delay setting mechanism of this series of products is easy to operate and has appropriate operating force. When the potentiometer rotates, it feels smooth and has appropriate strength and rotational torque

product name Delay type Delay Time Rated control power supply voltage
JSZ3
A: Power on delay, delay 2 conversion
C: Power on delay, delay 1 conversion
Instantaneous 1 conversion
F: Power outage delay
K: Disconnect delay
Y: Star Triangle Conversion
R: Loop delay
A:0.5s/5s/30s/3min
B:1s/10s/60s/6min
C:5s/50s/5min/30min
D:10s/100s/10min/60min
E:60s/10min/60min/6h
F:2min/20min/2h/12h
G:4min/40min/4h/24h
1S:0.1s~1s

2S:0.2s~2s

…

60M:6min~60min
6S60S:0.5s-6s/60s
10S10M:1s-10s/10min

…
10M100M:60s-10min/100min

12:AC12V
…
380:AC380V
12D:DC12V
…
220D:DC220V

Note: JSZ3A delay time is only used for 0.5s/5s/30s/3min. 1s/10s/60s/6min. 5s/50s/5min/30min

10s/100s/10min/60min 60s/10min/60min/6h 2min/20min/2h/12h 4mm/40min/4h/24h

This product can replace the original JSZ3-2 product

JSZ3C delay time is only used for 0.5s/5s/30s/3min. 1s/10s/60s/6min. 5s/50s/5min/30min

10s/100s/10min/60min 60s/10min/60min/6h 2min/20min/2h/12h 4mm/40min/4h/24h

This product can replace the original JSZ3-3 product

JSZ3F delay time is only used for 0.1s-1s. 0.2s-2s. 0.3s-3s. 0.5s-5s. 0.5s-6s. 1s-10s

2s-20s. 2. 5s-30s 5s-60s 10s-100s 10s-120s 10s-180s 0.4min-4min. 0.5mmin-5min

0.5min-6min, 1min-10min, 2min-20min, 2.5min-30min

JSZ3K delay time is only used for 0.1s-1s. 0.2s-2s. 0.3s-3s. 0.5s-5s. 0.5s-6s, 1s-10s

2s-20s 2. 5s-30s 5s-60s 10s-100s, 10s-120s 10s-180s 0.4min-4min. 0.5mmin-5min

0.5min-6min, 1min-10min, 2min-20min 2.5min-30min. 5min-60min

The JSZ3Y delay time is only used for 0.1s-1s. 0.2s-2s. 0.3s-3s. 0.5s-5s. 1s-10s 2. 5s-30s 5s-60s 0s-120s

10s-180s. 0.5min-5min, 1min-10min

The JSZ3R delay time is only used for 0.5s-6s-60s. 1s-10s/10min. 2.5s-30s/30min. 1s-10s/100s

2.5s-30s/min. 60S-10min./100min

Product parameters

AC-15 Ue V 380(AC) 240 (AC) 120(AC)
le A 0.95 1.5 3
DC-13 Ue V 250(DC) 125(DC)
le A 0.27 0.55
Conventional thermal current A 5
repetitive error ≤5%
mechanical life order ≥1×10⁶
Electrical life order ≥1×10⁵
consumption W ≤3
Rated control power supply voltage V 12~380(AC)
V 12~220(DC)
international standard EC 60947-5-1
national standard GB/T 14048.5
authentication certificate CCC
For more technical details, please check the attached catalogue.
Technical Datasheet & Downloads

📄 Technical Documentation & Product Specifications

Download official engineering datasheets, certified test standards (IEC / UL / CE), wiring diagrams, and dimensional drawings for DELIXI JSZ3 Time Relay.

📥
Official Technical Datasheet (PDF) Complete electrical ratings, tripping characteristics, dimensions, and compliance specifications.
Request Official Datasheet (PDF)
📐
2D/3D CAD & Dimensional Drawings STEP, DXF, and PDF CAD drawing files for panel builders and switchgear designers.
Request CAD Model
Certified Standards: IEC 60898-1, IEC 60947-2, CE, RoHS, ISO 9001:2015
Manufacturer: Shanghai Newtrend Electric Co., Ltd. (Global Export Compliance)
Engineering Support: 24-hour response for custom voltage ratings, auxiliary contacts, and technical consulting.
Technical FAQ & Selection Guide

💡 Frequently Asked Technical Questions & Selection Guide

Pure engineering specifications, tripping curve parameters, and electrical selection guidance for panel builders and system designers.

AC-1 / AC-3 Duty

How to calculate contactor rating based on motor power and utilization categories (AC-1 vs AC-3 vs AC-4)?

A

AC-3 rating applies to standard squirrel-cage motor starting and stopping during normal run (starting current 5–7x In). For non-inductive or purely resistive heating loads, use the higher AC-1 rating. For severe inching, jogging, and plugging applications (AC-4 duty), derate the contactor or upsize by 1 to 2 frame sizes to prevent contact erosion.

Coil Voltage Selection

How to choose the correct control coil voltage, frequency, and electronic wide-voltage options?

A

Standard AC coils include 24V, 48V, 110V, 220V/230V, 380V at 50/60Hz. For DC control loops or PLC outputs, specify DC coils or electronic wide-range AC/DC coils (e.g. 100V–250V AC/DC) which feature built-in surge suppression, low holding power consumption, and immunity to voltage dips.

Overload Coordination

How to size and coordinate the matching thermal overload relay (TOR) for Type 2 protection?

A

Select a thermal overload relay whose current setting range straddles the motor full-load current (FLA). Set the dial precisely to 1.0x motor nameplate FLA. For IEC 60947-4-1 Type 2 coordination, pair the contactor and relay with backed-up upstream fuses or fast-acting MCB/MCCB to prevent welding under fault conditions.

Auxiliary & Interlocks

What auxiliary contact blocks and mechanical interlocks can be added for motor reversing?

A

Units feature built-in 1NO or 1NC auxiliary contacts, expandable with top-mounted 2-pole or 4-pole auxiliary contact blocks (F4 / AX) and pneumatic timer delay blocks. For forward/reverse motor starters or star-delta starter assemblies, add side-mounted mechanical interlock units (MI) with electrical interlocking.

Ambient & Altitude Derating

How do ambient temperature and installation altitude affect contactor performance?

A

Standard ratings are calibrated for -5°C to +40°C. For ambient temperatures exceeding 55°C or altitudes above 2000m (where reduced air density diminishes heat dissipation and dielectric insulation), derate operational current by 2% per 100m above 2000m and verify insulation voltage limits per IEC standards.

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