2JS15-1

2JS15-1 Space & MIL-Spec Time Delay Relay

This product is a standard type 1 (action) delay, hybrid delay relay, the shape meets the requirements of the series of space delay relay series. It has the characteristics of small size, wide applicable voltage range, resistance to harsh environment, resistant to transient and instantaneous power failure of power supply. The delay is stable within the specified temperature range and the accuracy is high. Laser welding is used. It can be used for time program control of aerospace, aviation and ground equipment control systems.

2JS₁5-1 Hybrid delay Relays

No.	Item	Environmental Characteristics
1	Quality Grade	Military (Ⓙ)		KJ	Aerospace
		II Class	IV class
2	Ambient temperature	-55℃ ～ 125℃
3	Low air pressure	0.67 kPa～0.27 kPa
4	Sinusoidal vibration	10Hz～2000Hz, 147 m/s²	10Hz～2000Hz,196 m/s²
5	Random vibration	——		20(m/s²)²/Hz
6	Shock	490 m/s²,11ms	735 m/s², 6ms
7	Constant acceleration	490 m/s²	735 m/s²
Order Mark		RY4.546.028JT:2JS₁5-1/II 28 B Note: When ordering, please specify the environment category, mounting style and delay accuracy.		Q/RY.J01126-2007： J1513/RY.J01126-Y/2 2 2JS₁5-1	CASTPS06/021-2006 2JS₁5-1-28XT

Quality grade	Military (Ⓙ)	KJ	Aerospace
Delay type	Type 1 (action delay)
Rated operating voltage	28Vd.c.
Operating voltage range	24Vd.c.~32Vd.c.	25Vd.c.~32Vd.c.	24Vd.c.~32Vd.c.
Input current	≤100mA
Delay range	0.04s ～ 500s (expandable)
Delay accuracy	±2%（T＞0.5s） ±5%（0.1s＜T≤0.5s） ±8%（T≤0.1s）	±2%（T＞0.5s） ±5%（0.1s＜T≤0.5s） ±8%（0.04s≤T≤0.1s）
Recycling Time	≥500ms
Rated load	28Vd.c., 5A (resistive)
Output form	DPDT
life	1 × 10⁴ times or 50 h	1×10⁴ or 1000h	1×10⁴ or 500h
Contact resistance	Initial: ≤0.1Ω； After life: ≤0.2Ω	Initial: ≤0.05Ω； After life: ≤0.2Ω	Initial: ≤0.05Ω； After life: ≤0.1Ω
Insulation resistance	≥100MΩ, 500Vd.c.	≥500MΩ, 500Vd.c.
Dielectric withstand voltage	500Vr.m.s.,60s, 1mA	500Vr.m.s., 60s, 0.5mA	500Vr.m.s.,60s, 1mA
Leak rate	≤1×10^-1 Pa.cm³/s	≤1×10^-2 Pa.cm³/s
Weight	≤39g	≤40g	≤45g
Dimensions	26mm×13.5mm×26mm
Mounting style	A(0), B(3), C(2), D(4)	A(0), B(3), C(2)		B(3), C(2)