Product Introduction

The TOMZN TORT7 Series is a family of high-performance time relays designed for precise timing control in industrial automation and electrical applications. The series includes four distinct models: TORT7-A1 (Delay-ON), TORT7-B1 (Delay-OFF), TORT7-M1 (10-in-1 Multi-function), and TORT7-S1 (Asymmetric Cycle). Each model offers a flexible timing range from 0.1 seconds up to 10 days, selectable across ten ranges, making them suitable for a wide variety of timing applications such as pump decay, fan extended operation, repeat cycling, and latching functions. The relays feature a potentiometer time setting, clear LED indicators for power and output status, and a 16A SPDT output. Housed in a compact 18mm DIN rail enclosure, the TORT7 series complies with EN 61812-1 and IEC 60947-5-1 standards, delivering reliable and repeatable timing performance in demanding environments.

Product Data Sheet

Series: TORT7

Models: TORT7-A1 (Delay-ON), TORT7-B1 (Delay-OFF), TORT7-M1 (10-in-1 Multi-function), TORT7-S1 (Asymmetric Cycle)

Voltage Range: AC230V (50/60Hz)

Power Input: Max. 6VA / 1.3W

Supply Voltage Tolerance: –15% / +10%

Time Ranges: 0.1s to 10 days (selectable)

Time Setting: Potentiometer

Time Deviation: 10% of mechanical setting

Repeat Accuracy: 0.2% of set value stability

Temperature Coefficient: 0.05%/°C at 20°C

Output: 1 x SPDT

Current Rating: 16A (AC1)

Switching Voltage: 250V AC

Min. Breaking Capacity (DC): 500mW

Supply Indication: Green LED

Output Indication: Red LED

Mechanical Life: 1 × 10⁷ operations

Electrical Life: 1 × 10⁵ operations

Reset Time: Max. 200ms

Operating Temperature: –20°C to +55°C

Storage Temperature: –35°C to +75°C

Mounting: DIN rail (EN/IEC 60715)

Protection Degree: IP40 (front panel) / IP20 (terminals)

Operating Position: Any

Overvoltage Category: III

Pollution Degree: 2

Max. Cable Size: Solid wire max. 1×2.5mm² or 2×1.5mm²; with sleeve max. 1×2.5mm² (AWG 12)

Tightening Torque: 0.4 Nm

Dimensions: 90 × 18 × 64 mm

Standards: EN 61812-1, IEC 60947-5-1

Note: Install in a standard cabinet away from interference sources; verify system compatibility for reliable operation